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LES-C.qxd 10.11.29 1:10 PM Page C1 Electric Slide Table Easy setting Data can be set with only 2 items: position and speed. Data Axis 1 Step No. 0 Posn 50.00 mm Speed 400 mm/s ∗ Teaching box screen Compact, Space-saving (61% reduction in volume compared to the SMC conventional products) Reduced cycle time Max. acceleration and deceleration: 5,000 mm/s /Max. speed: 400 mm/s Positioning repeatability: ±0.05 mm Maximum pushing force: 180 N Mounting 2 in 2 directions is available. Through-hole mounting Built-in motor Mounting bolt Body tapped mounting 58.5 36 Mounting bolt 124.5 Series LES ∗ LESH8 50 mm stroke CAT.ES100-78C Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:10 PM Page F1 Electric Slide Table Integration of the guide rail and the table. Uses a recirculating linear guide for high rigidity and high precision. Electric slide table for precision assembly processes. Positioning hole Body mounting through-hole Improved workpiece mounting repeatability Can be mounted from the top. Workpiece mounting tap Integrating table with guide rail 2 types of motors can be selected Step motor (Servo/24 VDC) Ideal for transfer of high load at a low speed and pushing operation Servo motor (24 VDC) Stable at a high speed and silent operation Work load Step motor Servo motor Speed Non-energizing operation type lock mechanism (Option) Drop prevention in case of power failure Features 1 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:10 PM Page F2 Series LES Application Examples Positioning of pallets on a conveyer Z motion for pick and place Series Variations Step Motor (Servo/24 VDC) Specifications Work load (kg) Model Stroke (mm) LESH8R 50, 75 LESH16R 50, 100 LESH25R 50, 100, 150 Horizontal Vertical Speed (mm/s) Screw lead (mm) 2 0.5 10 to 200 4 1 0.25 20 to 400 8 6 2 10 to 200 5 4 1 20 to 400 10 9 4 10 to 150 8 6 2 20 to 400 16 Vertical Speed (mm/s) Screw lead (mm) 2 0.5 10 to 200 4 1 0.25 20 to 400 8 Positioning repeatability (mm) Reference page ±0.05 P. 12 Positioning repeatability (mm) Reference page ±0.05 P. 12 Positioning pattern points Reference page 64 points P. 21 Servo Motor (24 VDC) Specifications Work load (kg) Model Stroke (mm) Horizontal LESH8RA 50, 75 LESH16RA 50, 100 LESH25RA 50, 100, 150 5 2 10 to 200 5 2.5 1 20 to 400 10 6 2.5 10 to 150 8 1.5 20 to 400 16 4 Controller Type Series LECP Applicable motor Step motor (Servo/24 VDC) Controller LECA Servo motor (24 VDC) Power supply voltage Input Output 24 VDC ±10% 11 inputs (Photo-coupler isolation) 13 outputs (Photo-coupler isolation) Parallel I/O Features 2 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page F3 Simple Setting to Use Straight Away Start-up Time Shortened The controller is already set with the data of the actuator. Refer to page 22 for details of the controller. Initial parameters are already set when the controller is shipped. Possible to start up the controller in a short time with easy mode. The actuator and controller are provided as a set. (They can be ordered separately.) Confirm that the combination of the controller and the actuator is compatible. <Be sure to check the following before use.> q Check that actuator label for model number. This matches the controller. w Check Parallel I/O configuration matches (NPN or PNP). Controller Actuator q q w Simple Setting Easy Mode If you want to use it right away, select “Easy Mode.” <When using a Teaching Box> The simple screen without scrolling promotes ease of setting and operating. Pick up an icon from the first screen and select a function. Set up the step data and check the monitor on the second screen. Example of setting the step data 1st screen 1st screen 2nd screen Data Axis 1 Step No. 0 Posn 123.45 mm Force 30% It can be registered by “SET” after entering the values. Teaching box screen Data can be set with position and speed. (Other conditions are already set.) Example of checking the monitor Data Axis 1 Step No. 0 Posn 50.00 mm Speed 400 mm/s 2nd screen Monitor Axis 1 Step No. 1 Posn 12.34 mm Force 50% Operation status can be checked. Data Axis 1 Step No. 0 Posn 80.00 mm Speed 300 mm/s <When using a PC> Controller setting software Step data setting, test operation, move jog and move for the constant rate can be set and operated on one screen. Move jog Start testing Step data setting Move for the constant rate Features 3 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page F4 Detail Setting Normal Mode Select normal mode when detail setting is required. Step data can be set in detail. Signals and terminal status can be monitored. <When using a Teaching Box> In the test operation, the actuator is continuously operated by a maximum of 5 step data. Step data can be copied to several controllers by saving the step data in the teaching box. Menu Step data Parameter Test Parameters can be set. JOG and constant rate movement, return to origin, test operation and testing of compulsory output can be performed. Axis 1 Menu Step No. Axis 1 0 Main menu screen Operation type Step data setup screen Teaching box screen Each function (step data setting, test, monitor, etc.) can be selected from the main menu. Menu Axis 1 Step No. 1 Position 123.45 mm Output monitor Axis 1 Stop BUSY[ ] Test screen SVRE[ ] SETON[ ] Monitoring screen <When using a PC> Controller setting software Step data setting, parameter setting, monitor, teaching, etc., are indicated in different windows. Step data setup window Parameter setup window Monitoring window TB : Teaching box PC: Controller setting software Setting Items Function Contents Speed Position Acceleration/Deceleration Step data Pushing force setting Trigger LV (Excerpt) Pushing speed Positioning force Can be set in units of 1 mm/s. Can be set in units of 0.01 mm. (During pushing: Pushing start position) Can be set in units of 1 mm/s2. Positioning operation: Set to 0%. Step motor can be set from 30 to 70% and servo motor can be set from 50 to 100%, in units of 1%. Trigger LV of target force during pushing operation: Can be set in units of 1% from 30% to 70%. Can be set to pushing speed. Minimum speed to 20 mm/s (Refer to the specifications on page 13.) Positioning force: Step motor is set to 100%, and servo motor is set to 250%. During positioning operation: Width to the target position. It should be set to 0.5 or more. During pushing operation: How much it moves during pushing In position Stroke (+) Parameter Stroke (–) setting (Excerpt) ORIG speed ORIG ACC JOG MOVE Return to ORIG Test Test drive Monitor ALM File Other Compulsory output DRV mon In/Out mon Active ALM ALM Log record Save/Load Language Teaching window Easy mode Normal mode TB, PC TB PC + side limit of position (Unit: 0.01 mm) – side limit of position (Unit: 0.01 mm) Speed when returning to the original position can be set. Acceleration when returning to the original position can be set. Continuous operation at the set speed can be tested while the switch is being pressed. Operation at the set distance and speed from the current position can be tested. Returning to the original position can be tested. Operation of the specified step data can be tested. ON/OFF of the output terminal can be tested. Current position, current speed, current force and the specified step data No. can be monitored. Current ON/OFF status of the input and output terminal can be monitored. Alarm currently being generated can be confirmed. Alarm generated in the past can be confirmed. Step data and parameter of the objective controller can be saved, forwarded and deleted. Can be changed to Japanese or English. (Continuous operation) ∗2 ∗3 ∗2, ∗3 ∗1 Every parameter is set to the recommended condition before shipment from the factory. Please change the setting of the items which require adjustment. ∗2 Teaching box: In the normal mode, the teaching box can be set to work in English or Japanese. ∗3 Controller setting software: Can be installed by selecting English or Japanese version. Features 4 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page F5 System Construction Electric slide table PLC Power supply for I/O signal 24 VDC Controller∗ I/O cable∗ P. 22 P. 30 Part No.: LEC-CN5- To CN5 Actuator cable∗ P. 28, 29 Actuator cable Part No. Step motor (Servo/24 VDC)/Without lock LE-CP- Step motor (Servo/24 VDC)/With lock Servo motor (24 VDC)/Without lock Servo motor (24 VDC)/With lock To CN4 To CN3 LE-CP--B LE-CA- To CN2 LE-CA--B Controller power supply To CN1 Power supply plug (accessory) <Applicable cable size> AWG20 (0.5 mm2) The components marked with ∗ are included depending on the model selection. Options Teaching box Controller setting software P. 32 (with 3 m cable) Part No.: LEC-T1-3JG P. 31 (Communication cable, conversion unit and USB cable are included.) Part No.: LEC-W1 Communication cable or Conversion unit USB cable (A-miniB type) PC Features 5 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 1 Electric Slide Table Model Series LES Work load (kg) Stroke (mm) Step motor Servo motor (Servo/24 VDC) (24 VDC) Speed (mm/s) Screw lead (mm) Motor Positioning Reference repeatability page (mm) Horizontal Vertical Horizontal Vertical LESH8R LESH16R LESH25R 2 0.5 2 0.5 10 to 200 4 1 0.25 1 0.25 20 to 400 8 6 2 5 50,75 2 10 to 200 5 Step motor (Servo/24 VDC) Servo motor (24 VDC) ±0.05 50,100 50,100 150 4 1 2.5 1 20 to 400 10 9 4 6 2.5 10 to 150 8 6 2 4 1.5 20 to 400 16 Parallel I/O Type Series Rated voltage Input Controller LEC6 24 VDC ±10% 11 inputs (Photo-coupler isolation) Output P. 12 Positioning Reference pattern page points 13 outputs (Photo-coupler 64 points P. 21 isolation) 1 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 2 Series LES Model Selection Model Selection Positioning Control Selection Procedure Step 1 Confirm the transfer load. Since the transfer load depends on the mounting orientation, select it from the specification list. Step 2 Confirm the transfer speed. Confirm the allowable moment. Step 3 Confirm that the transfer speed satisfies the conditions by using the speed-work load graph. Confirm that the dynamic allowable moment is below the range of the graph. Selection Example Operating Conditions Workpiece mass: 1 kg Stroke: 50 mm Workpiece mounting condition: Mounting orientation: Vertical Cycle time: 0.5 seconds W 200 Step 1 Confirmation of transfer load Confirm the weight of work pieces to the orientation with reference to the specifications. (Example) The LESH16RJ is selected temporarily based on the conditions. Step 2 Model LESH8RK LESH8RJ LESH16RK LESH16RJ LESH25RK LESH25RJ Screw lead (mm) 4 8 5 10 8 16 Work Horizontal load (kg) Vertical 2 1 6 4 9 6 0.5 0.25 2 1 4 2 Confirmation of cycle time for the selected product LESH16R (Cycle time) ∗ Although it is possible to calculate a guideline cycle time by using method 1, this calculation is based on the condition where the maximum load is mounted. Therefore, if it is necessary to find out a more detailed cycle time for a specific load, use method 2. Method 1: Confirmation by graph (Refer to the cycle time on page 3 and 4.) Caution) The operating conditions for the cycle time in the graph are stated below. Workpiece mass: Max. load of each size (Refer to the specifications.) Speed: Max. speed of each size Acceleration/Deceleration: 5000 mm/s2 In position: 0.5 Time (s) It is possible to roughly calculate the cycle time by using method 1, however, if more detailed cycle time is required, use method 2. 1.0 0.9 LESH16RK (Vertical) 0.8 LESH16RK (Horizontal) 0.7 0.6 LESH16RJ 0.5 (Vertical) 0.4 0.3 LESH16RJ (Horizontal) 0.2 0 20 40 60 80 100 Stroke (mm) Method 2: When the cycle time is calculated by the following calculation. (Refer to page 5 and 6 for speed.) The cycle time is calculated with the following conditions. Speed: 220 mm/s Acceleration/Deceleration: 5000 mm/s2 Stroke: 50 mm Acceleration time = speed / acceleration = 220 / 5000 = 0.044 seconds Deceleration time = speed / acceleration = 220 / 5000 = 0.044 seconds Travel distance by acceleration = 0.5 x acceleration x acceleration time2 = 0.5 x 5000 x 0.0442 = 4.84 mm Travel distance by deceleration = 0.5 x deceleration x deceleration time2 = 0.5 x 5000 x 0.0442 = 4.84 mm Step 3 Confirmation of guide moment 2,000 Overhang L4 [mm] Constant speed travel distance = travel stroke – acceleration travel distance – deceleration travel distance = 50 – 4.84 – 4.84 = 40.32 mm Constant speed time = constant speed travel distance / speed = 40.32 / 220 = 0.18 seconds In addition, settling time is added. The settling time varies depending on the conditions such as load and in positioning of the step data, but in general, 0.15 seconds are added when selecting the actuator. Total cycle time = acceleration time + constant speed time + deceleration time + settling time = 0.044 + 0.18 + 0.044 + 0.15 = 0.418 m Mep L4 1,500 1,000 500 0 0 0.5 1.0 1.5 2.0 Work load m [kg] Based on the above calculation result, the LESH16RJ-50 is selected. 2 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 3 Model Selection Cycle Time (Guide) (Step Motor (Servo/24 VDC)) LESH8R Operating Conditions 0.65 Workpiece mass: Speed : Acceleration/ Deceleration : In position : 0.60 Lead 4: LESH8RK (Vertical) 0.55 Lead 4: LESH8RK (Horizontal) Time (s) 0.50 Max. load of each size Max. speed of each size 5000 mm/s2 0.5 0.45 Lead 8: LESH8RJ (Vertical) 0.40 0.35 Lead 8: LESH8RJ (Horizontal) 0.30 0.25 0.20 15 30 45 Stroke (mm) 60 75 LESH16R 1.0 Time (s) 0.9 0.8 Lead 5: LESH16RK (Vertical) 0.7 Lead 5: LESH16RK (Horizontal) 0.6 Lead 10: LESH16RJ (Vertical) 0.5 0.4 Lead 10: LESH16RJ (Horizontal) 0.3 0.2 20 40 60 Stroke (mm) 80 100 LESH25R 1.8 1.6 Lead 8: LESH25RK (Vertical) 1.4 Time (s) Lead 8: LESH25RK (Horizontal) 1.2 1.0 0.8 Lead 16: LESH25RJ (Vertical) 0.6 0.4 Lead 16: LESH25RJ (Horizontal) 0.2 25 50 75 100 Stroke (mm) 125 150 3 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 4 Model Selection Cycle Time (Guide) (Servo Motor (24 VDC)) LESH8RA Operating Conditions 0.6 Lead 4: LESH8RAK 0.5 Time (s) Workpiece mass: Speed : Acceleration/ Deceleration : In position : Max. load of each size Max. speed of each size 5000 mm/s2 0.5 0.4 Lead 8: LESH8RAJ 0.3 0.2 15 30 45 Stroke (mm) 60 75 LESH16RA 0.8 0.7 Lead 5: LESH16RAK Time (s) 0.6 0.5 0.4 Lead 10: LESH16RAJ 0.3 0.2 20 40 60 Stroke (mm) 80 100 LESH25RA 1.4 1.2 Lead 8: LESH25RAK Time (s) 1.0 0.8 0.6 0.4 Lead 16: LESH25RAJ 0.2 25 50 75 100 Stroke (mm) 125 150 4 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 5 Model Selection ∗ The following graph shows the values when positioning force is 100%. Speed–Work Load Graph (Guide) (Step Motor (Servo/24 VDC)) LESH8R Horizontal Vertical 2.5 0.55 Lead 4 (LESH8RK) 0.5 Lead 4 (LESH8RK) 0.45 2 Work load (kg) Work load (kg) 0.4 1.5 Lead 8 (LESH8RJ) 1 0.35 0.3 Lead 8 (LESH8RJ) 0.25 0.2 0.15 0.5 0.1 0.05 0 0 100 200 300 400 0 500 0 50 100 150 Speed (mm/s) 200 250 300 350 400 450 Speed (mm/s) LESH16R Horizontal Vertical 7 2.5 Lead 5 (LESH16RK) Lead 5 (LESH16RK) 6 2 Work load (kg) Work load (kg) 5 Lead 10 (LESH16RJ) 4 3 1.5 Lead 10 (LESH16RJ) 1 2 0.5 1 0 0 50 100 150 200 250 300 350 400 0 450 0 50 100 150 200 250 300 350 400 Speed (mm/s) Speed (mm/s) LESH25R Horizontal 10 Vertical 4.5 Lead 8 (LESH25RK) 9 8 3.5 Lead 16 (LESH25RJ) 6 Work load (kg) Work load (kg) 7 5 4 3 3 2.5 1.5 1 1 0.5 0 50 100 150 200 250 Speed (mm/s) 300 350 400 450 Lead 16 (LESH25RJ) 2 2 0 Lead 8 (LESH25RK) 4 0 0 50 100 150 200 250 300 Speed (mm/s) 5 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 6 Model Selection Speed–Work Load Graph (Guide) (Servo Motor (24 VDC)) ∗ The following graph shows the values when positioning force is 250%. The load for vertical mounting is in the range of the specifications on page 13. LESH8RA Horizontal–Vertical 2.5 Lead 4 (LES8RAK) Work load (kg) 2 1.5 Lead 8 (LES8RAJ) 1 0.5 0 0 50 100 150 200 250 300 350 400 450 Speed (mm/s) LESH16RA Horizontal–Vertical 6 Lead 5 (LESH16RAK) Work load (kg) 5 4 3 Lead 10 (LESH16RAJ) 2 1 0 0 50 100 150 200 250 300 350 400 450 Speed (mm/s) LESH25RA Horizontal–Vertical 7 Lead 8 (LESH25RAK) 6 Work load (kg) 5 Lead 16 (LESH25RAJ) 4 3 2 1 0 0 50 100 150 200 250 300 350 400 450 Speed (mm/s) 6 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 7 Model Selection Load overhanging direction Model m : Work load [kg] Me: Dynamic allowable moment [N·m] L : Amount of overhang to the center of gravity of the workpiece [mm] LESH8R LESH16R 2,000 L1 Overhang L1 [mm] Pitching Mep m Overhang L1 [mm] 2,000 Mep 1,500 1,000 500 3,000 1,500 1,000 500 0 0 0.5 1.0 1.5 2.0 0 1,000 500 0 1,000 500 0 0.5 1.0 1.5 2.0 1,500 1,000 0 2 4 0 6 1,250 200 100 Overhang L3 [mm] 500 Overhang L3 [mm] 400 300 400 300 200 0 0.5 1.0 1.5 2.0 0 2 4 500 9 750 500 0 3 6 9 Work load m [kg] Work load m [kg] 1,500 Overhang L4 [mm] 1,000 6 1,000 0 6 2,000 1,500 3 250 100 0 0 Work load m [kg] 1,500 Overhang L4 [mm] Overhang L4 [mm] Pitching Mep 9 2,000 600 0 L4 1,500 1,000 500 0 0 0.1 0.2 0.3 0.4 0.5 0 Work load m [kg] 1,250 1,000 750 500 500 0 0.1 0.2 0.3 0.4 0.5 Work load m [kg] 1 2 3 4 5 1,500 Overhang L5 [mm] Overhang L5 [mm] Overhang L5 [mm] 1,000 0 Work load m [kg] 2,000 1,500 0 0 0.5 1.0 1.5 2.0 Work load m [kg] 2,000 Yawing Mey Vertical 6 250 Mep L5 3 2,500 Work load m [kg] 2,000 Mey 0 Work load m [kg] 1,500 Work load m [kg] m 0 6 500 0 m 1,000 500 Overhang L3 [mm] Rolling Mer m 1,500 3,000 Work load m [kg] Mer 4 Overhang L2 [mm] 1,500 0 L3 2 2,000 Overhang L2 [mm] Yawing Mey Horizontal Overhang L2 [mm] 2,000 L2 2,000 Work load m [kg] Work load m [kg] m 2,500 500 0 Mey LESH25R Overhang L1 [mm] Orientation Dynamic Allowable Moment 1,500 1,000 500 1,250 1,000 750 500 250 0 0 0.5 1.0 1.5 2.0 Work load m [kg] 0 0 1 2 3 4 5 Work load m [kg] 7 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 8 Model Selection Model Selection Pushing Control Selection Procedure Step 1 Confirm the duty ratio. Step 2 Confirm the required force. Step 3 Select the actuator. Selection Example Operating Conditions Pushing force: 90 N Speed: 100 mm/s Workpiece mass: 1 kg Mounting orientation: Vertical and upward Stroke: 100 mm Pushing time + Operation (A): 1.5 seconds All cycle time (B): 6 seconds Caution) It should be set to the minimum speed. If the speed is set to fast, it may break the actuator. Conversely, if it is set to slow, the actuator may have knocking operation. Step 1 Confirmation of duty ratio Confirm the duty ratio with reference to the below example. Decide the following duty ratio conditions from the below table. Step Motor (Servo/24 VDC) Speed Pushing control Pushing force (%) Duty ratio (%) Continuous pushing time (min.) 30 — — 50 or less 30 5 70 or less 20 3 Pushing force (%) Duty ratio (%) Continuous pushing time (min.) 50 — — 75 or less 30 5 100 or less 20 3 Servo Motor (24 VDC) A B Time ∗ The pushing force of the LESH8RA is 75% at a maximum. Duty ratio = A/B x 100 [%] Duty ratio = 1.5/6 x 100 = 25% As a result of the above selection, it is possible to achieve 50% of the pushing force of the step motor specification. Step 2 Confirmation of required force Add the force required to transfer the workpiece to a pushing force of 90 N. Force required for pushing = 90 + 10 = 100 N 8 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 9 Model Selection Step 3 Selection of actuator Select an actuator that satisfies a required force of 100 N and duty ratio of 30% from the following graph. Step Motor (Servo/24 VDC) LESH8R LESH16R 16 60 14 10 8 6 Lead 8: LESH8RJ 4 Force (N) Force (N) 50 Lead 4: LESH8RK 12 30 20 Lead 10: LESH16RJ 10 2 0 Lead 5: LESH16RK 40 30% 50% Set value of pushing force 0 70% 30% 50% Set value of pushing force 70% Force (N) LESH25R 200 180 160 140 120 100 80 60 40 20 0 Lead 8: LESH25RK Lead 16: LESH25RJ 30% 50% Set value of pushing force 70% Servo Motor (24 VDC) LESH8RA LESH16RA 16 Force (N) 12 40 35 Lead 4: LESH8RAK 10 8 6 Lead 8: LESH8RAJ 4 25 20 15 Lead 10: LESH16RAJ 10 2 0 Lead 5: LESH16RAK 30 Force (N) 14 5 50% 75% Set value of pushing force 100% 0 50% 75% Set value of pushing force 100% LESH25RA 40 35 Lead 8: LESH25RAK Force (N) 30 ∗ When using the actuator in the vertical direction, consider the table weight. 25 20 15 Lead 16: LESH25RAJ 10 5 0 50% 75% Set value of pushing force 100% Model 50st 75st 100st 150st LESH8R LESH16R LESH25R 2N 3N — — 4N — 7N — 9N — 13 N 17 N Vertical and downward: Add the table weight to the weight of the workpiece. As a result of the above selection, the LESH25RK-100 should be selected. The guide moment should follow the selection of the positioning control. 9 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 10 Model Selection Table Accuracy ∗ These values are initial guideline values. B Radial clearance M C W A LESH8R Model LESH16R LESH25R Refer to Table 1. B side parallelism to A side C side perpendicularity to A side 0.05 0.05 B Side Parallelism to A Side Model Refer to Graph 1. B side traveling parallelism to A side Table 1 0.05 Stroke (mm) 50 75 100 150 LESH8R 0.055 0.065 — — M dimension tolerance (mm) ±0.3 LESH16R 0.05 — 0.08 — W dimension tolerance (mm) ±0.2 LESH25R 0.06 — 0.08 0.125 Radial clearance (µm) Graph 1 –4 to 0 –10 to 0 –14 to 0 B Side Traveling Parallelism to A Side Traveling parallelism (mm) 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 0 50 100 Stroke (mm) 150 10 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 11 Model Selection Static Allowable Moment LESH8R LESH16R Model 50 75 Stroke [mm] Pitching [N·m] 11 Yawing [N·m] 11 Rolling [N·m] 12 LESH25R 50 100 50 100 150 26 43 48 77 112 155 146 177 152 Table Deflection (Reference Values) Table displacement due to pitch moment load ∗ These values are initial guideline values. Table displacement due to yaw moment load Table displacement due to roll moment load A W Lr Lr: Distance between the center of the table and the center of gravity of the workpiece LESH8R LESH8R LESH8R-50 0.05 0 20 40 LESH8R-75 0.08 0.06 0.04 LESH8R-50 0.02 0.00 60 0 20 Load (N) LESH16R-50 0.10 50 100 Load (N) 150 LESH16R-50 0.1 0 50 100 Load (N) 150 LESH25R-100 0.20 LESH25R-50 100 200 300 Load (N) 400 500 100 125 Lr = 120 mm 0.06 0.04 LESH16R-50 0.02 0 100 200 Load (N) 300 400 Lr = 200 mm 0.20 LESH25R-100 0.3 LESH25R-150 0.2 LESH25R-50 0.1 0.0 50 75 Load (N) LESH25R 0 100 200 300 Load (N) 400 500 Table displacement (mm) LESH25R-150 0.60 0 25 LESH16R-100 0.00 200 0.4 Table displacement (mm) Table displacement (mm) 0.2 LESH25R 0.80 0.00 LESH16R-100 0.0 200 LESH25R 0.40 0 0.08 Table displacement (mm) 0.30 Table displacement (mm) Table displacement (mm) LESH16R-100 0 LESH8R-75 0.01 LESH16R 0.3 0.20 0.02 0.00 60 LESH16R 0.50 0.00 40 LESH8R-50 Load (N) LESH16R 0.40 Lr = 70 mm 0.03 Table displacement (mm) 0.10 Table displacement (mm) Table displacement (mm) LESH8R-75 0.15 0.00 LESH8R 0.10 0.20 LESH25R-100 0.15 0.10 LESH25R-50 0.05 LESH25R-150 0.00 0 200 400 Load (N) 600 800 11 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 12 Electric Slide Table Series LES LESH8, 16, 25 How to Order LESH 8 R J 50 R 1 6N 1 Controller mounting Size 8 16 25 Nil Note 6) DIN rail is not included. Order it separately. Motor type Nil A I/O cable length Step motor (Servo/24 VDC) Nil 1 3 5 Servo motor Note 1) (24 VDC) Screw lead (mm) Nil LESH8R LESH16R LESH25R 6N 6P K J 4 8 5 10 Without cable 1.5 m 3m 5m Controller type Note 5) Lead screw type Symbol Screw mounting D Note 6) DIN rail mounting 8 16 Without controller With controller (NPN) With controller (PNP) Note 5) Refer to page 22 for the detailed specifications of the controller itself. Actuator cable length Nil Without cable 8 1.5 m 1 A 3m 3 B 5m 5 C Stroke Stroke (mm) Body size 8 16 25 50, 75 50, 100 50, 100, 150 8 m Note 4) 10 m Note 4) 15 m Note 4) 20 m Note 4) Note 4) Produced upon receipt of order Lock Nil B Actuator cable type Without lock With lock Note 2) Note 2) Not applicable to a stroke of 50 of body size 8 and 16. Nil R Body option Nil Caution Note 1) CE-compliant products q EMC compliance was tested by combining the electric actuator LES series and the controller LEC series. The EMC depends on the configuration of the customer’s control panel and the relationship with other electrical equipment and wiring. Therefore conformity to the EMC directive cannot be certified for SMC components incorporated into the customer’s equipment under actual operating conditions. As a result it is necessary for the customer to verify conformity to the EMC directive for the machinery and equipment as a whole. w For the servo motor (24 VDC) specification, EMC compliance was tested by installing a noise filter set (LEC-NFA). Refer to page 30 for the noise filter set. Refer to the LECA Operation Manual for installation. Without cable Robotic cable (Flexible cable) S Basic Dustproof specification Note 3) Note 3) A scraper is mounted onto the rod cover, and gaskets are mounted onto both the end covers. The actuator and controller are sold as a package. (Controller → Page 22) Confirm that the combination of the controller and the actuator is compatible. <Be sure to check the following before use.> q Check that actuator label for model number. This matches the controller. w Check Parallel I/O configuration matches (NPN or PNP). q w ∗ Refer to the operation manual for using the products. Please download it via our website. http://www.smcworld.com/ 12 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 253-LES-CT.qxd 11.3.11 9:43 AM Page 1 Electric Slide Table Series LES Specifications Step Motor (Servo/24 VDC) Electric specifications Lock unit specifications LESH16R 50, 75 50, 100 LESH25R LESH8RA LESH16RA 50, 100, 150 Horizontal 1 6 4 9 6 2 Work load (kg) Vertical 0.25 2 1 4 2 0.5 Pushing force (N) 30% to 70% Note 1) 6 to 15 4 to 10 23.5 to 55 15 to 35 77 to 180 43 to 100 Speed (mm/s) 10 to 200 20 to 400 10 to 200 20 to 400 10 to 150 20 to 400 Pushing speed (mm/s) Note 2) 10 to 20 20 10 to 20 20 10 to 20 20 5,000 Max. acceleration and deceleration (mm/s2) ±0.05 Positioning repeatability (mm) Screw lead (mm) 4 8 5 10 8 16 Impact/Vibration resistance (m/sec2) Note 3) 50/20 Actuation type Slide screw + Belt Guide type Linear guide (Circulating type) Operating temp. range (°C) 5 to 40 Operating humidity range (%) 35 to 85 (No condensation and freezing) 쏔20 쏔28 쏔42 Motor size Motor type Step motor (Servo 24 VDC) Encoder Incremental A/B phase (800 pulse/rotation) Rated voltage (V) 24 VDC ±10% 20 43 67 Power consumption (W) Note 4) 7 15 13 Standby power consumption when operating (W) Note 5) 35 60 74 Momentary max. power consumption (W) Note 6) Controller weight (kg) 0.15 (Screw mounting), 0.17 (DIN rail mounting) Type Non-energizing operation type Holding force (N) 24 2.5 300 48 500 77 Note 7) 4 3.6 5 Power consumption (W) Note 8) Rated voltage (V) 24 VDC ±10% Actuator specifications Model Stroke (mm) Electric specifications Note 1) Pushing force range for LESH8RA is between 50 and 75%. Pushing force accuracy is ±20% (F.S.). Note 2) Pushing operation speed is from the minimum speed to 20 mm/s. Note 3) Vibration resistance: No malfunction occurred in a test ranging between 45 to 2000 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Impact resistance: No malfunction occurred when the slide table was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Note 4) Power consumption (including the controller) is for when the actuator is operating. Note 5) Standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation, except during pushing operation. Note 6) Momentary max. power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note 7) With lock only Note 8) For an actuator with lock, add the power consumption for the lock. LESH8R Servo Motor (24 VDC) Lock unit specifications Note 1) Pushing force accuracy is ±20% (F.S.). Note 2) Pushing operation speed is from the minimum speed to 20 mm/s. Note 3) Vibration resistance: No malfunction occurred in a test ranging between 45 to 2000 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Impact resistance: No malfunction occurred when the slide table was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Note 4) Power consumption (including the controller) is for when the actuator is operating. Note 5) Standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation, except during pushing operation. Note 6) Momentary max. power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note 7) With lock only Note 8) For an actuator with lock, add the power consumption for the lock. Actuator specifications Model Stroke (mm) LESH25RA 50, 75 50, 100, 150 50, 100 Horizontal 1 5 2.5 6 4 2 Work load (kg) Vertical 0.25 2 1 2.5 1.5 0.5 Pushing force (N) 50% to 100% Note 1) 7.5 to 11 5 to 7.5 17.5 to 35 10 to 20 18 to 36 12 to 24 Speed (mm/s) 10 to 200 20 to 400 10 to 200 20 to 400 10 to 150 20 to 400 Pushing speed (mm/s) Note 2) 10 to 20 20 10 to 20 20 10 to 20 20 Max. acceleration and deceleration (mm/s2) 5,000 Positioning repeatability (mm) ±0.05 Screw lead (mm) 4 8 5 10 8 16 Impact/Vibration resistance (m/sec2) Note 3) 50/20 Actuation type Slide screw + Belt Guide type Linear guide (Circulating type) Operating temp. range (°C) 5 to 40 Operating humidity range (%) 35 to 85 (No condensation and freezing) 쏔20 쏔28 쏔42 Motor size 10 30 36 Motor output (W) Servo motor (24 VDC) Motor type Incremental A/B phase (800 pulse/rotation)/Z phase Encoder 24 VDC ±10% Rated voltage (V) 84 144 58 Power consumption (W) Note 4) Standby power consumption when operating (W) Note 5) 4 (Horizontal)/7 (Vertical) 2 (Horizontal)/15 (Vertical) 4 (Horizontal)/43 (Vertical) 84 124 158 Momentary max. power consumption (W) Note 6) 0.15 (Screw mounting), 0.17 (DIN rail mounting) Controller weight (kg) Non-energizing operation type Type Holding force (N) 24 2.5 300 48 500 77 Note 7) Power consumption (W) Note 8) 4 3.6 5 24 VDC ±10% Rated voltage (V) Weight LESH8R(A) Model Stroke (mm) Weight (kg) Without lock With lock 50 0.55 — 75 0.70 0.79 LESH16R(A) 50 1.15 — 100 1.60 1.71 LESH25R(A) 50 2.50 2.84 100 3.30 3.64 150 4.26 4.60 13 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 14 Series LES Construction t u i A-A w q y D A A D B-B C-C !5 D-D r B !4 !3 !1 C !2 !8 !7 B e o Component Parts No. Description C !0 !6 Replacement Parts/Belt Material Note Size Part no. Aluminum alloy Hard anodized LESH8R LESH16R LESH25R LE-D-1-1 1 Body 2 Table assembly — 3 Lead screw assembly — 4 Motor — 5 Stopper 6 Pulley cover Synthetic resin 7 End cover Synthetic resin Carbon steel LE-D-1-2 LE-D-1-3 Electroless nickel plated Replacement Parts/Grease Pack Aluminum alloy Hard anodized Carbon steel Electroless nickel plated 8 End plate 9 Bearing stopper 10 Lead screw pulley Aluminum alloy 11 Motor pulley Aluminum alloy 12 Motor plate Aluminum alloy 13 Grommet 14 Pulley gasket NBR Dustproof specification only 15 End gasket NBR Dustproof specification only 16 Belt 17 Bushing — Dustproof specification only 18 Scraper NBR Dustproof specification only Applied part Part no. Guide unit GS-S-005 (5 g) GS-S-010 (10 g) GS-S-050 (50 g) EPDM — 14 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 264-LES-CT.qxd 11.4.22 9:27 AM Page 1 Electric Slide Table Series LES Dimensions LESH8R Motor cable (2 x ø5) o 0t 20 0.3 +0.03 5.5 13.5 ø3 +0.01 depth 3 9 4 G x M4 x 0.7 thread depth 8 16 32 16 2 24 58.5 ø7 ø6.5 ø3.2 3 A A-A 11 +0.03 +0.01 27.5 65 depth 3 36 ±0.3 0 25 6.5 5 10 25.5 6 x M3 x 0.5 thread depth 5 C 11.5 5.7 26.5 A C 3 x M3 x 0.5 thread depth 5.5 Table movement range Note 1) [1] 1 K 5.5 Stroke end [Origin] Note 3) Origin Note 2) [Stroke end] N (M) 10 20 (2) (G-1) x F 11.5 ) depth 3 F 27.5 3H9 ( +0.025 0 (22.5) Stroke 4 J 0 0 18 to 20 Cable 65 Motor cable Lock cable Step motor Servo motor 20 24 24 With lock 20 ) depth 3 20 +0.025 0 20 ø3H9 ( 15 15 (mm) Motor cable (2 x ø5) Lock cable (ø3.5) Model C F G J K (M) N LESH8R쏔-50쏔쏔-쏔쏔쏔쏔쏔 LESH8R쏔-75쏔쏔-쏔쏔쏔쏔쏔 46 29 3 58 111 125.5 95.5 50 30 4 60 137 151.5 121.5 Note 1) Table movement range for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note 2) The position after return to origin. Note 3) [ ] shows the position when changing the return to origin direction. 15 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 264-LES-CT.qxd 11.4.22 9:27 AM Page 2 Series LES Dimensions LESH16R Motor cable (2 x ø5) 0 ø5 +0.03 +0.01 depth 5 6 17.5 A 17 A-A 15.5 G x M6 x 1 thread depth 12 22.5 2.5 5.5 24 29 45 72.5 ø10.5 ø9.5 ø5.1 5 2 65 +0.03 +0.01 0.3 25 22 depth 5 51 ±0.3 35 o 0t 13 37 A 9 35.5 C (D/2-1) x C 19 3 x M5 x 0.8 thread depth 8 D x M5 x 0.8 thread depth 6.5 Table movement range Note 1) [1] 1 Stroke end 8 [Origin] Note 3) Note 2) Origin [Stroke end] K N 13 16.5 (M) Stroke (2.3) (G-1) x F 18 40 4H9 ( +0.030 0 (25) ) depth 4 F 5 ) depth 4 J Cable Lock cable (ø3.5) 00 o2 0t 18 65 Motor cable Lock cable Step motor Servo motor 20 24 24 Motor cable (2 x ø5) 20 With lock 20 +0.030 0 20 ø4H9 ( 15 15 (mm) Model C D F G J K (M) N LESH16R쏔-50쏔쏔-쏔쏔쏔쏔쏔 LESH16R쏔-100쏔쏔-쏔쏔쏔쏔쏔 40 6 45 2 45 116.5 135.5 106 44 8 44 4 88 191.5 210.5 181 Note 1) Table movement range for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note 2) The position after return to origin. Note 3) [ ] shows the position when changing the return to origin direction. 16 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 264-LES-CT.qxd 11.4.22 9:27 AM Page 3 Series LES Electric Slide Table Dimensions depth 6 LESH25R 70 ±0.3 0.5 ø6 7 depth 6 2 21.5 +0.03 +0.01 18 Motor cable (2 x ø5) 6 A A-A 24 +0.03 +0.01 48 0 G x M8 x 1.25 thread depth 16 36 6.5 6.5 30.5 44 61 106 ø12 ø11 ø6.6 22 65 0 25 to 16.5 52 A C 50.5 (D/2-1) x C 25 3 x M6 x 1 thread depth 10 11.5 D x M6 x 1 thread depth 8 Table movement range Note 1) [1] 1 Stroke end [Origin] Note 3) 10 Origin Note 2) [Stroke end] K 16.5 Stroke N 19.5 (M) (2.2) (G-1) x F 24.5 6 J 20 o2 0t 18 65 Cable Motor cable Lock cable Step motor Servo motor 20 24 24 With lock 20 ) depth 5 20 +0.030 0 20 ø5H9 ( 5H9 ( 56 +0.030 0 (37) ) depth 5 F 15 15 (mm) Motor cable (2 x ø5) Lock cable (ø3.5) Model C D F G J K (M) N LESH25R쏔-50쏔쏔-쏔쏔쏔쏔쏔 LESH25R쏔-100쏔쏔-쏔쏔쏔쏔쏔 LESH25R쏔-150쏔쏔-쏔쏔쏔쏔쏔 75 4 80 2 80 143 168 132 48 8 44 4 88 207 232 196 65 8 66 4 132 285 310 274 Note 1) Table movement range for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note 2) The position after return to origin. Note 3) [ ] shows the position when changing the return to origin direction. 17 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 18 Series LES Electric Slide Table/ Specific Product Precautions 1 Be sure to read before handling. Refer to back page 1 for Safety Instructions and the operation manual for Electric Actuators Precautions. Please download it via our website. http://www.smcworld.com/ Design Caution Handling Caution 1. Do not apply a load in excess of the operating limit. A product should be selected based on the maximum load and allowable moment. If the product is used outside of the operating limit, eccentric load applied to the guide will become excessive and have adverse effects such as creating play at the guide, degraded accuracy and shortened product life. 2. Do not use the product in applications where excessive external force or impact force is applied to it. This can cause failure. 7. The table and guide block are made of special stainless steel. There can be rust on the product in an environment exposed to water drops. 8. Do not dent, scratch or cause other damage to the body, table and end plate mounting surfaces. It may cause a loss of parallelism in the mounting surfaces, looseness in the guide unit, an increase in sliding resistance or other problems. 9. Do not dent, scratch or cause other damage to the surface over which the rail and guide will move. Handling Caution 1. In position in the step data should be over 0.5. If in position is 0.5 or less, completion signal of in position may not be output. 2. INP output signal 1) Positioning operation When the product comes within the set range by step data [In position], output signal will be turned on. Initial value: Set to [0.50] or higher. 2) Pushing operation When the pushing force exceeds the [Trigger LV] threshold value, the INP output signal is turned on. The value of the [Trigger LV] should be set to be less than or equal to the [Pushing force]. To ensure that the [Pushing force] is achieved, it is recommended that the [Trigger LV] is set to the same value as the [Pushing force]. 10. When attaching a workpiece, do not apply strong impact or large moment. If an external force over the allowable moment is applied, it may cause looseness in the guide unit, an increase in sliding resistance or other problems. 11. Keep the flatness of mounting surface 0.02 mm or less. Insufficient flatness of a workpiece or base mounted on the body of the product can cause play at the guide and increased sliding resistance. 12. When mounting the product, keep the following value for bending the cable. 17 40 17 40 3. Never hit at the stroke end other than returning to the original position. Increased sliding resistance and play can result. The internal stopper can be broken. 13. When pushing control is used, be sure to set to [pushing operation]. 4. Do not use the following values for the positioning force. • Step motor (Servo 24 VDC): 100% • Servo motor (24 VDC): 250% If the positioning force is set below the above-mentioned values, the cycle time will vary, which may cause an alarm. Do not hit the table with the workpiece in the positioning operation and positioning range. 14. When the actuator is used for pushing operation, driving speed should be between the minimum speed of each model and 20 mm/s. If it is operated outside of the specified speed range, it may damage the actuator or cause malfunction. 5. Actual speed of the product can be changed by load. When selecting a product, check the catalog for the instructions regarding selection and specifications. 6. Do not apply a load, impact or resistance in addition to a transferred load during returning to the original position. Otherwise, the original position can be displaced since it is based on detected motor torque. 18 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 19 Series LES Electric Slide Table/ Specific Product Precautions 2 Be sure to read before handling. Refer to back page 1 for Safety Instructions and the operation manual for Electric Actuators Precautions. Please download it via our website. http://www.smcworld.com/ Handling Maintenance Caution Warning 15. When mounting the product, use screws with adequate length and tighten them to the maximum torque or less. Tightening with higher torque than the specified range may cause malfunction while the tightening with lower torque can cause the displacement of gripping position or dropping a workpiece. Body fixed/Side mounting (Body tapped) l Bolt Body fixed/Side mounting (Through-hole) l Model Bolt LESH8R M3 x 0.5 LESH16R M5 x 0.8 LESH25R M6 x 1 Max. tightening torque (N·m) 0.63 3 5.2 l (mm) 25.5 35.5 50.5 Workpiece fixed/Front mounting l Model Bolt LESH8R M3 x 0.5 LESH16R M5 x 0.8 LESH25R M6 x 1.0 Max. l (Max. tightening screw-in torque (N·m) depth mm) 5.5 0.63 8 3 10 5.2 To prevent the workpiece fixing bolts from penetrating the end plate, use bolts that are 0.5 mm or shorter than the maximum screw-in depth. If long bolts are used, they can touch the end plate and cause malfunction, etc. Workpiece fixed/Top mounting Bolt l Model LESH8R M3 x 0.5 LESH16R M5 x 0.8 LESH25R M6 x 1.0 Perform maintenance according to the below table. Frequency Appearance check Check belt Inspection before daily operation Inspection every 6 months∗ Inspection every 250 km∗ Inspection are every 5 million cycles∗ ∗ Select whichever comes sooner. Max. l (Max. tightening screw-in torque (N·m) depth mm) 8 1.5 LESH8R M4 x 0.7 12 5.2 LESH16R M6 x 1 16 10 LESH25R M8 x 1.25 Model Maintenance frequency l (Max. Max. screw-in tightening torque (N·m) depth mm) 5 0.63 6.5 3 8 5.2 Items for visual appearance check 1. Loose set screws, Abnormal dirt 2. Check of flaw and cable joint 3. Vibration, Noise It is recommended that the belt be replaced after 2 years or after following actuator movement distance. The life of the belt may be reduced due to operating conditions and the environment. Check the belt regularly as shown in “Maintenance frequency” and replace belt if any abnormality is detected. LESH8RK: 500 km LESH8RJ: 900 km LESH16RK: 500 km LESH16RJ: 1,000 km LESH25RK: 1,000 km LESH25RJ: 2,000 km Items for belt check Stop operation immediately and replace the belt when belt appear to be below. a. Tooth shape canvas is worn out. Canvas fiber becomes fuzzy. Rubber is removed and the fiber becomes whitish. Lines of fibers become unclear. b. Peeling off or wearing of the side of the belt Belt corner becomes round and frayed thread sticks out. c. Belt partially cut Belt is partially cut. Foreign matter caught in teeth other than cut part causes flaw. d. Vertical line of belt teeth Flaw which is made when the belt runs on the flange. e. Rubber back of the belt is softened and sticky. f . Crack on the back of the belt To prevent the workpiece fixing bolts from touching the guide block, use bolts that are 0.5 mm or shorter than the maximum screw-in depth. If long bolts are used, they can touch the guide block and cause malfunction, etc. 16. In pushing operation, set the product to a position of at least 0.5 mm away from a workpiece. If the product is set to the same position as a workpiece, the following alarm and unstable operation can occur. a. “Posn failed” alarm The product cannot reach a pushing start position due to the deviation of work pieces in width. b. “Pushing ALM” alarm The product is pushed back from a pushing start position after starting to push. 19 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 20 20 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LESH-Info.qxd 10.5.11 1:13 PM Page 1 Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN URL http://www.smcworld.com Information ©2010 SMC Corporation All Rights Reserved 09-E552 D-DN Printing OS 12450KS Electric Slide Table/Symmetrical Type Series LESH 쏔L 왎 Symmetrical type newly added to electric slide table! The locations of the table and cable are opposite those of the standard product, expanding design applications. Symmetrical type Standard Table Installation example When two tables are installed side by side, they will not interfere with each other, allowing for spacesaving. Cable Symmetrical type Cable Standard Table Refer to the Series LES catalog (CAT.ES100-78) for more details about model selection. LESH 8 L Size 8 16 25 Nil A How to Order J 50 R 1 6N 1 Controller mounting Nil Symmetrical type Note 6) DIN rail is not included. Order it separately. Motor type Step motor (Servo/24 VDC) Servo motor Note 1) (24 VDC) I/O cable length Nil Lead screw type (mm) Symbol LESH8L LESH16L LESH25L 4 5 8 K 8 10 16 J 1 3 5 Model LESH8 LESH16 LESH25 50 75 100 150 쑗 쑗 쎲 쎲 쎲 쎲 B 6N 6P Without lock With lock Note 2) Note 5) Refer to CAT.ES100-78 for the detailed specifications of the controller itself. Note 2) Not applicable to a 쎲 stroke of 50 of body size 8 and 16. 쑗: Without lock only 쎲: With lock/Without lock Actuator cable length Nil Without cable 8 1.5 m 1 A 3m 3 B 5m 5 C Caution Note 1) CE-compliant products q EMC compliance was tested by combining the electric actuator LES series and the controller LEC series. The EMC depends on the configuration of the customer’s control panel and the relationship with other electrical equipment and wiring. Therefore conformity to the EMC directive cannot be certified for SMC components incorporated into the customer’s equipment under actual operating conditions. As a result it is necessary for the customer to verify conformity to the EMC directive for the machinery and equipment as a whole. w For the servo motor (24 VDC) specification, EMC compliance was tested by installing a noise filter set (LEC-NFA). Refer to CAT.ES100-78 for the noise filter set. Refer to the LECA Operation Manual for installation. Without controller With controller (NPN) With controller (PNP) Nil Motor option Nil Without cable 1.5 m 3m 5m Controller type Note 5) Stroke Stroke (mm) Screw mounting D Note 6) DIN rail mounting 8 m Note 4) 10 m Note 4) 15 m Note 4) 20 m Note 4) Note 4) Produced upon receipt of order Actuator cable type Nil R Body option Nil S Without cable Robotic cable (Flexible cable) Basic Dustproof specification Note 3) Note 3) A scraper is mounted onto the rod cover, and gaskets are mounted onto both the end covers. The actuator and controller are sold as a package. (Controller → Refer to the Series LES catalog (CAT.ES100-78). Confirm that the combination of the controller and the actuator is compatible. <Be sure to check the following before use.> q Check that actuator label for model number. This matches the controller. w Check Parallel I/O configuration matches (NPN or PNP). q w ∗ Refer to the operation manual for using the products. Please download it via our website. http://www.smcworld.com/ 1 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 253-LESHL-Info.qxd 11.3.11 9:43 AM Page 1 Series LESH 쏔L Specifications Step Motor (Servo/24 VDC) Electric specifications Lock unit specifications LESH16L 50, 75 50, 100 LESH25L LESH8LA LESH16LA 50, 100, 150 Horizontal 1 6 4 9 6 2 Work load (kg) Vertical 0.25 2 1 4 2 0.5 Pushing force (N) 30% to 70% Note 1) 6 to 15 4 to 10 23.5 to 55 15 to 35 77 to 180 43 to 100 Speed (mm/s) 10 to 200 20 to 400 10 to 200 20 to 400 10 to 150 20 to 400 Pushing speed (mm/s) Note 2) 10 to 20 20 10 to 20 20 10 to 20 20 5,000 Max. acceleration and deceleration (mm/s2) ±0.05 Positioning repeatability (mm) Screw lead (mm) 4 8 5 10 8 16 Impact/Vibration resistance (m/sec2) Note 3) 50/20 Actuation type Slide screw + Belt Guide type Linear guide (Circulating type) Operating temp. range (°C) 5 to 40 Operating humidity range (%) 35 to 85 (No condensation and freezing) 쏔20 쏔28 쏔42 Motor size Motor type Step motor (Servo 24 VDC) Encoder Incremental A/B phase (800 pulse/rotation) Rated voltage (V) 24 VDC ±10% 20 43 67 Power consumption (W) Note 4) 7 15 13 Standby power consumption when operating (W) Note 5) 35 60 74 Momentary max. power consumption (W) Note 6) Controller weight (kg) 0.15 (Screw mounting), 0.17 (DIN rail mounting) Type Non-energizing operation type Holding force (N) 24 2.5 300 48 500 77 Note 7) 4 3.6 5 Power consumption (W) Note 8) Rated voltage (V) 24 VDC ±10% Actuator specifications Model Stroke (mm) Electric specifications Note 1) Pushing force range for LESH8LA is between 50 and 75%. Pushing force accuracy is ±20% (F.S.). Note 2) Pushing operation speed is from the minimum speed to 20 mm/s. Note 3) Vibration resistance: No malfunction occurred in a test ranging between 45 to 2000 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Impact resistance: No malfunction occurred when the slide table was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Note 4) Power consumption (including the controller) is for when the actuator is operating. Note 5) Standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation, except during pushing operation. Note 6) Momentary max. power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note 7) With lock only Note 8) For an actuator with lock, add the power consumption for the lock. LESH8L Servo Motor (24 VDC) Lock unit specifications Note 1) Pushing force accuracy is ±20% (F.S.). Note 2) Pushing operation speed is from the minimum speed to 20 mm/s. Note 3) Vibration resistance: No malfunction occurred in a test ranging between 45 to 2000 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Impact resistance: No malfunction occurred when the slide table was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Note 4) Power consumption (including the controller) is for when the actuator is operating. Note 5) Standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation, except during pushing operation. Note 6) Momentary max. power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note 7) With lock only Note 8) For an actuator with lock, add the power consumption for the lock. Actuator specifications Model Stroke (mm) LESH25LA 50, 75 50, 100, 150 50, 100 Horizontal 1 5 2.5 6 4 2 Work load (kg) Vertical 0.25 2 1 2.5 1.5 0.5 Pushing force (N) 50% to 100% Note 1) 7.5 to 11 5 to 7.5 17.5 to 35 10 to 20 18 to 36 12 to 24 Speed (mm/s) 10 to 200 20 to 400 10 to 200 20 to 400 10 to 150 20 to 400 Pushing speed (mm/s) Note 2) 10 to 20 20 10 to 20 20 10 to 20 20 Max. acceleration and deceleration (mm/s2) 5,000 Positioning repeatability (mm) ±0.05 Screw lead (mm) 4 8 5 10 8 16 Impact/Vibration resistance (m/sec2) Note 3) 50/20 Actuation type Slide screw + Belt Guide type Linear guide (Circulating type) Operating temp. range (°C) 5 to 40 Operating humidity range (%) 35 to 85 (No condensation and freezing) 쏔20 쏔28 쏔42 Motor size 10 30 36 Motor output (W) Servo motor (24 VDC) Motor type Incremental A/B phase (800 pulse/rotation)/Z phase Encoder 24 VDC ±10% Rated voltage (V) 84 144 58 Power consumption (W) Note 4) Standby power consumption when operating (W) Note 5) 4 (Horizontal)/7 (Vertical) 2 (Horizontal)/15 (Vertical) 4 (Horizontal)/43 (Vertical) 84 124 158 Momentary max. power consumption (W) Note 6) 0.15 (Screw mounting), 0.17 (DIN rail mounting) Controller weight (kg) Non-energizing operation type Type Holding force (N) 24 2.5 300 48 500 77 Note 7) Power consumption (W) Note 8) 4 3.6 5 24 VDC ±10% Rated voltage (V) Weight LESH8L(A) Model Stroke (mm) Weight (kg) Without lock With lock 50 0.55 — 75 0.70 0.79 LESH16L(A) 50 1.15 — 100 1.60 1.71 LESH25L(A) 50 2.50 2.84 100 3.30 3.64 150 4.26 4.60 2 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 264-LESHL-Info.qxd 11.4.22 9:28 AM Page 1 Electric Slide Table/Symmetrical Type Series LESH 쏔L Dimensions LESH8L 3 x M3 x 0.5 thread depth 5.5 +0.03 C ø7 ø6.5 ø3.2 16 2 Motor cable (2 x ø5) 5.7 depth 3 [Origin] 65 50 0t o2 With lock 18 0t o2 00 65 K 5.5 Origin Note 2) [Stroke end] N (M) 10 Stroke ø3H9 ( Cable Note 3) +0.025 0 20 (2) Servo motor 20 24 Motor cable Lock cable J ) depth 3 Step motor Lock cable (ø3.5) 4 20 22 Table movement range Note 1) [1] 1 Stroke end 25.5 9 11 20 3 4 20 A +0.03 +0.01 24 16 5.5 36 ±0.3 26.5 6 x M3 x 0.5 thread depth 5 13.5 0.3 27.5 G x M4 x 0.7 thread depth 8 A 32 24 58.5 A-A ø3 +0.01 depth 3 11.5 C 6.5 10 5 15 15 Motor cable (2 x ø5) ) depth 3 +0.025 0 (D/2-1) x C A-A C 2.5 D x M5 x 0.8 thread depth 6.5 G x M6 x 1 thread depth 12 37 A 24 Motor cable (2 x ø5) 5 depth 5 51 ±0.3 15.5 17 22 0t Table movement range [1] Stroke end [Origin] Note 3) 8 Origin Note 2) [Stroke end] Note 1) 9 35.5 65 o2 50 Cable With lock 1 K 18 0t o2 00 65 Step motor Servo motor 20 24 Motor cable Lock cable N 13 ø4H9 ( 16.5 (2.3) (M) Stroke +0.030 0 J ) depth 4 15 15 Lock cable (ø3.5) Motor cable (2 x ø5) 5 (mm) (M) N LESH16L쏔-50쏔쏔-쏔쏔쏔쏔쏔 40 6 45 2 45 116.5 135.5 106 F (G-1) x F 4H9 ( +0.030 0 (25) 40 ) depth 4 Model 18 24 6 20 A +0.03 +0.01 20 17.5 0.3 20 22.5 29 45 72.5 2 35 LESH8L쏔-75쏔쏔-쏔쏔쏔쏔쏔 50 30 4 60 137 151.5 121.5 +0.03 19 N 95.5 Note 1) Table movement range for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note 2) The position after return to origin. Note 3) [ ] shows the position when changing the return to origin direction. ø5 +0.01 depth 5 3 x M5 x 0.8 thread depth 8 13 5.5 (G-1) x F K ø10.5 ø9.5 ø5.1 LESH16L F 11.5 (M) LESH8L쏔-50쏔쏔-쏔쏔쏔쏔쏔 46 29 3 58 111 125.5 3H9 ( (22.5) 27.5 (mm) C F G J Model C D F G J K LESH16L쏔-100쏔쏔-쏔쏔쏔쏔쏔 44 8 44 4 88 191.5 210.5 181 Note 1) Table movement range for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note 2) The position after return to origin. Note 3) [ ] shows the position when changing the return to origin direction. 3 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 264-LESHL-Info.qxd 11.4.22 9:28 AM Page 2 Series LESH 쏔L Dimensions LESH25L (D/2-1) x C 25 16.5 6.5 ø6 +0.03 +0.01 A-A depth 6 52 D x M6 x 1 thread depth 8 A G x M8 x 1.25 thread depth 16 36 61 106 44 ø12 ø11 ø6.6 6.5 C 22 30.5 0t 2 3 x M6 x 1 thread depth 10 A 21.5 48 7 6 +0.03 +0.01 o2 50 65 11.5 24 depth 6 0.5 50.5 18 70 ±0.3 Motor cable (2 x ø5) Table movement range Note 1) Stroke end [Origin] Note 3) [1] Origin Note 2) [Stroke end] 1 K 10 16.5 Stroke N 19.5 (M) (2.2) J ) depth 5 6 ) depth 5 +0.030 0 5H9 ( (37) +0.030 0 56 ø5H9 ( F 24.5 (G-1) x F Cable 00 65 Lock cable 24 15 24 o2 20 20 0t Servo motor 20 18 Motor cable Step motor 20 With lock 15 Lock cable (ø3.5) Motor cable (2 x ø5) (mm) Model C D F G J K 143 (M) 168 LESH25L쏔-50쏔쏔-쏔쏔쏔쏔쏔 LESH25L쏔-100쏔쏔-쏔쏔쏔쏔쏔 LESH25L쏔-150쏔쏔-쏔쏔쏔쏔쏔 75 4 80 2 80 132 48 8 44 4 65 8 66 4 N 88 207 232 196 132 285 310 274 Note 1) Table movement range for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note 2) The position after return to origin. Note 3) [ ] shows the position when changing the return to origin direction. 4 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LESHD-Info.qxd 10.9.10 7:29 AM Page 1 Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN URL http://www.smcworld.com Information ©2010 SMC Corporation All Rights Reserved 09-E565 D-DN Printing OW 12450KS Electric Slide Table/In-line Motor Type Series LESH 쏔D RoHS In-line motor type newly added to electric slide table! Width dimension shortened by up to 45% In-line motor type Motor parallel type A A How to mount A Dimensions Size 8 16 25 (mm) 쎲Reduced Body tapped mounting Side holder repeatability: ±0.05 mm 쎲Maximum pushing force: 180 N 쎲Speed control/Positioning: Max. 64 points 쎲Positioning cycle time Max. acceleration and deceleration: Max. speed: Side holder mounting Motor parallel 58.5 72.5 106 In-line motor 32 45 61 Through-hole mounting 5,000 mm/s 2 400 mm/s Data can be set with only 2 items: position and speed. With dedicated controller Basic operation setting installed ∗ When a teaching box is used Data Axis 1 Step No. 0 Posn 50.00 mm Speed 400 mm/s Teaching box screen Series Variations Model Stroke (mm) LESH8D 50, 75 LESH16D 50, 100 LESH25D 50, 100, 150 Work load (kg) Step motor Servo motor Horizontal Vertical Horizontal Vertical 0.5 0.5 2 2 0.25 0.25 1 1 2 2 6 5 1 1 4 2.5 4 — 9 — 2 — 6 — Max. speed (mm/s) Screw lead (mm) Positioning repeatability (mm) 200 400 200 400 150 400 4 8 5 10 8 16 ±0.05 1 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LESHD-Info.qxd 10.9.10 7:29 AM Page 2 Electric Slide Table/In-line Motor Type Series LESH 쏔D RoHS LESH8D/16D/25D Refer to the LES series catalog (CAT.ES100-78) for more details about model selection. LESH 8 D How to Order 50 J R 1 6N 1 Controller mounting Size 8 16 25 Nil Note 7) DIN rail is not included. Order it separately. Motor type Nil A Screw mounting D Note 7) DIN rail mounting I/O cable length Step motor (Servo/24 VDC) Nil 1 3 5 Servo motor Note 1) 2) (24 VDC) Note 2) The LESH25D with servo motor is not available. Without cable 1.5 m 3m 5m Controller type Note 6) Nil Lead (mm) Symbol LESH8D LESH16D LESH25D K 4 5 8 J 8 10 16 6N 6P Without controller With controller (NPN) With controller (PNP) Note 6) Refer to CAT.ES100-78 for the detailed specifications of the controller. Stroke Model Stroke (mm) 50 LESH8D LESH16D LESH25D 쎲 쎲 쎲 Actuator cable length Nil Without cable 8 1.5 m 1 A 3m 3 B 5m 5 C 75 100 150 쎲 쎲 쎲 쎲 8 m Note 5) 10 m Note 5) 15 m Note 5) 20 m Note 5) Note 5) Produced upon receipt of order Motor option Nil B Actuator cable type Without lock With lock Nil R Without cable Robotic cable (Flexible cable) Mounting style Nil H Note 4) Refer to page 8 for details. Caution Note 1) CE-compliant products q EMC compliance was tested by combining the electric actuator LES series and the controller LEC series. The EMC depends on the configuration of the customer’s control panel and the relationship with other electrical equipment and wiring. Therefore conformity to the EMC directive cannot be certified for SMC components incorporated into the customer’s equipment under actual operating conditions. As a result it is necessary for the customer to verify conformity to the EMC directive for the machinery and equipment as a whole. w For the servo motor (24 VDC) specification, EMC compliance was tested by installing a noise filter set (LEC-NFA). Refer to CAT.ES100-78 for the noise filter set. Refer to the LECA Operation Manual for installation. Without side holder With side holder (4 pcs.) Note 4) Body option Nil S Basic Dustproof specification Note 3) Note 3) A scraper is mounted on the rod. The actuator and controller are sold as a package. (Controller → Refer to the LES series catalog (CAT.ES100-78). Confirm that the combination of the controller and the actuator is compatible. <Be sure to check the following before use.> q Check that actuator label for model number. This matches the controller. w Check Parallel I/O configuration matches (NPN or PNP). q w ∗ Refer to the operation manual for using the products. Please download it via our website. http://www.smcworld.com/ 2 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 253-LESHD-Info.qxd 11.3.11 9:43 AM Page 1 Electric Slide Table/In-line Motor Type Series LESH 쏔D Specifications Step Motor (Servo/24 VDC) Electric specifications Lock unit specifications LESH16D 50, 75 50, 100 LESH25D 50, 100, 150 Horizontal 2 1 6 4 9 6 Work load (kg) Vertical 0.5 0.25 2 1 4 2 Pushing force (N) 30% to 70% Note 1) 6 to 15 4 to 10 23.5 to 55 15 to 35 77 to 180 43 to 100 Speed (mm/s) 10 to 200 20 to 400 10 to 200 20 to 400 10 to 150 20 to 400 Pushing speed (mm/s) Note 2) 10 to 20 20 10 to 20 20 10 to 20 20 5,000 Max. acceleration and deceleration (mm/s2) ±0.05 Positioning repeatability (mm) Screw lead (mm) 4 8 5 10 8 16 Impact/Vibration resistance (m/sec2) Note 3) 50/20 Actuation type Slide screw Guide type Linear guide (Circulating type) Operating temp. range (°C) 5 to 40 Operating humidity range (%) 35 to 85 (No condensation and freezing) 쏔20 쏔28 쏔42 Motor size Motor type Step motor (Servo 24 VDC) Encoder Incremental A/B phase (800 pulse/rotation) Rated voltage (V) 24 VDC ±10% 20 43 67 Power consumption (W) Note 4) 7 15 13 Standby power consumption when operating (W) Note 5) 35 60 74 Momentary max. power consumption (W) Note 6) 0.15 (Screw mounting), 0.17 (DIN rail mounting) Controller weight (kg) Non-energizing operation type Type Holding force (N) 24 2.5 300 48 500 77 Note 7) 4 3.6 5 Power consumption (W) Note 8) Rated voltage (V) 24 VDC ±10% LESH8DA Actuator specifications Model Stroke (mm) Electric specifications Note 1) Pushing force range for LESH8DA is between 50 and 75%. Pushing force accuracy is ±20% (F.S.). Note 2) Pushing operation speed is from the minimum speed to 20 mm/s. Note 3) Vibration resistance: No malfunction occurred in a test ranging between 45 to 2000 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Impact resistance: No malfunction occurred when the slide table was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Note 4) Power consumption (including the controller) is for when the actuator is operating. Note 5) Standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation, except during pushing operation. Note 6) Momentary max. power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note 7) With lock only Note 8) For an actuator with lock, add the power consumption for the lock. LESH8D Servo Motor (24 VDC) Lock unit specifications Note 1) Pushing force accuracy is ±20% (F.S.). Note 2) Pushing operation speed is from the minimum speed to 20 mm/s. Note 3) Vibration resistance: No malfunction occurred in a test ranging between 45 to 2000 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Impact resistance: No malfunction occurred when the slide table was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the slide table in the initial state.) Note 4) Power consumption (including the controller) is for when the actuator is operating. Note 5) Standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation, except during pushing operation. Note 6) Momentary max. power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note 7) With lock only Note 8) For an actuator with lock, add the power consumption for the lock. Actuator specifications Model Stroke (mm) LESH16DA 50, 75 Horizontal Work load (kg) Vertical Pushing force (N) 50% to 100% Note 1) Speed (mm/s) Pushing speed (mm/s) Note 2) Max. acceleration and deceleration (mm/s2) Positioning repeatability (mm) Screw lead (mm) Impact/Vibration resistance (m/sec2) Note 3) Actuation type Guide type Operating temp. range (°C) Operating humidity range (%) Motor size Motor output (W) Motor type Encoder Rated voltage (V) Power consumption (W) Note 4) Standby power consumption when operating (W) Note 5) Momentary max. power consumption (W) Note 6) Controller weight (kg) Type Holding force (N) Note 7) Power consumption (W) Note 8) Rated voltage (V) 50, 100 1 5 2.5 0.25 2 1 5 to 7.5 17.5 to 35 10 to 20 20 to 400 10 to 200 20 to 400 20 10 to 20 20 5,000 ±0.05 4 8 5 10 50/20 Slide screw Linear guide (Circulating type) 5 to 40 35 to 85 (No condensation and freezing) 쏔20 쏔28 10 30 Servo motor (24 VDC) Incremental A/B phase (800 pulse/rotation)/Z phase 24 VDC ±10% 58 84 4 (Horizontal)/7 (Vertical) 2 (Horizontal)/15 (Vertical) 84 124 0.15 (Screw mounting), 0.17 (DIN rail mounting) Non-energizing operation type 24 2.5 300 48 4 3.6 24 VDC ±10% 2 0.5 7.5 to 11 10 to 200 10 to 20 Weight LESH8D(A) Model Stroke (mm) Weight (kg) Without lock With lock 50 0.57 0.66 75 0.70 0.79 LESH16D(A) 50 1.25 1.36 100 1.70 1.81 LESH25D 50 2.52 2.86 100 3.27 3.61 150 3.60 3.94 3 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LESHD-Info.qxd 10.9.10 7:29 AM Page 4 Series LESH 쏔D Construction y o !9 @0 @2 r e @1 u i A !0 !7 A A-A @6 !1 !2 @3 !4 t w !6 @4 !5 !3 !8 q @5 Included @7 Component Parts No. Description 1 Motor 2 Body 3 Table 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Guide block Ball screw End plate Motor flange Motor cover End cover Motor end cover Rod Bearing holder Lock nut Socket Hub Spacer Grommet Spider Cover Return guide Scraper Material — Aluminum alloy Stainless steel Note — Anodized Heat treatment+ Electroless nickel plated Stainless steel Heat treatment Stainless steel Heat treatment + Specially treated Aluminum alloy Anodized Aluminum alloy Anodized Aluminum alloy Anodized Aluminum alloy Anodized Aluminum alloy Anodized Stainless steel — Steel Electroless nickel plated Steel Chromate treated Steel Electroless nickel plated Aluminum alloy — Stainless steel LESH25D쏔 only NBR — NBR — Synthetic resin — Synthetic resin — Linear guide Stainless steel + NBR No. 22 23 24 25 Description Steel ball Bearing Sim ring Masking tape 26 Scraper 27 Side holder Material Special steel — Steel — Note — — — — NBR Only for dustproof specification/Rod Aluminum alloy Anodized Replacement Parts/Grease Pack Applied portion Guide unit Kit no. GR-S-010 (10 g) GR-S-020 (20 g) 4 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 264-LESHD-Info.qxd 11.4.22 9:28 AM Page 1 Series LESH 쏔D Electric Slide Table/In-line Motor Type Dimensions 3 +0.01 depth 3 LESH8D 2 x M4 x 0.7 x 8 4 6 x M3 x 0.5 x 5 12.5 16 0.3 16 32 24 31 +0.03 +0.03 ø3 +0.01 depth 3 14.5 Manual override screw Note 4) 33 ±0.3 B 14 32.3 B Servo motor (Dustproof specification) Table movement range Note 1) [1] 1 E 8 Motor cable (2 x ø5) Stroke end [Origin] Note 3) Origin Note 2) [Stroke end] (1.6) K 10.5 65 Cable length 앒280 80.5 (L) Stroke A-A ) depth 4 14 40 ∗ 2 sections ) depth 4 4 x M5 x 0.8 x 10 5 A 19 18.2 A F 8 2 x M5 x 0.8 x 10 ∗ Top mounting not available 4 x ø8 +0.030 0 +0.030 0 4 x ø4.3 ø4H9 ( 4H9 ( 5.8 J Cable With lock Step motor Lock cable (ø3.5) Servo motor 20 Motor cable 65 Lock cable Cable length 앒280 20 (1.6) 20 24 20 134 24 Motor cable (2 x ø5) 15 15 (mm) Model LESH8D쏔쏔-50쏔쏔-쏔쏔쏔쏔쏔 LESH8D쏔쏔-50B쏔쏔-쏔쏔쏔쏔쏔 LESH8D쏔쏔-75쏔쏔-쏔쏔쏔쏔쏔 LESH8D쏔쏔-75B쏔쏔-쏔쏔쏔쏔쏔 (L) 201.5 255 227.5 281 B E F J K 46 111 54.5 19.5 110.5 50 137 55.5 44.5 136.5 Note 1) Table movement range for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note 2) The position after return to origin. Note 3) [ ] shows the position when changing the return to origin direction. Note 4) The distance between the motor end cover and the manual override screw is max. 16 mm. The motor end cover hole size is ø5.5. 5 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 264-LESHD-Info.qxd 11.4.22 9:28 AM Page 2 Series LESH 쏔D Dimensions +0.03 6 17 24 45 29 17 Manual override screw Note 4) D x M5 x 0.8 x 6.5 +0.03 ø5 +0.01 depth 5 2 x M5 x 0.8 x 8 0.3 B 22.5 37 5 +0.01 depth 5 LESH16D 46 ±0.3 Table movement range 41.5 (D/2–1) x B 20 Servo motor (Dustproof specification) Note 1) [1] 1 Stroke end [Origin] Note 3) E 9 Motor cable (2 x ø5) Origin Note 2) [Stroke end] (2.1) K 11.5 65 Cable length 앒280 86 (L) Stroke A-A ) depth 5 ∗ 2 sections ) depth 5 4 x M6 x 1 x 12 5 A 4 x ø5.3 +0.030 0 +0.030 0 28 ø4H9 ( 4H9 ( 45 27.3 A F 9 Cable With lock Step motor Lock cable (ø3.5) Motor cable (2 x ø5) 20 Motor cable Servo motor 24 Lock cable 65 Cable length 앒280 20 (2.1) 20 20 149.5 5.2 J 24 2 x M6 x 1 x 12 ∗ Top mounting not available 4 x ø9.5 15.5 15 15 (mm) Model LESH16D쏔쏔-50쏔쏔-쏔쏔쏔쏔쏔 LESH16D쏔쏔-50B쏔쏔-쏔쏔쏔쏔쏔 LESH16D쏔쏔-100쏔쏔-쏔쏔쏔쏔쏔 LESH16D쏔쏔-100B쏔쏔-쏔쏔쏔쏔쏔 (L) 219.5 283 288.5 352 B D E F J K 40 6 116.5 65 39.5 122 44 8 191.5 85 88.5 191 Note 1) Table movement range for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note 2) The position after return to origin. Note 3) [ ] shows the position when changing the return to origin direction. Note 4) The distance between the motor end cover and the manual override screw is max. 17 mm. The motor end cover hole size is ø5.5. 6 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 264-LESHD-Info.qxd 11.4.22 9:28 AM Page 3 Series LESH 쏔D Electric Slide Table/In-line Motor Type Dimensions 6 +0.01 depth 6 LESH25D +0.03 0.5 Manual override screw Note 4) D x M6 x 1 x 8 23.5 B 30.5 55 7 ø6 +0.01 depth 6 36 44 61 23.5 +0.03 2 x M6 x 1 x 14 65 ±0.3 57 (D/2–1) x B 29 Servo motor (Dustproof specification) Table movement range Note 1) [1] 1 E 14 Stroke end [Origin] Note 3) Motor cable (2 x ø5) Origin Note 2) [Stroke end] (2.2) K 16.5 76.5 65 Cable length 앒180 L Stroke A-A 22 ø5H9 ( +0.030 0 60 5H9 ( +0.030 0 ∗ 2 sections (50,100 st) ∗ 3 sections (150 st) ) depth 5 6 ) depth 5 G x M8 x 1.25 x 16 2 x M8 x 1.25 x 16 ∗ Top mounting not available A J (G/2–1) x J F 12 G x ø6.9 38 G x ø11 A 8 Cable With lock Motor cable (2 x ø5) 20 Motor cable Servo motor 24 Step motor Lock cable (ø3.5) 24 Lock cable 65 Cable length 앒180 20 (2.2) 20 20 117 39.5 15 15 (mm) Model L LESH25D쏔쏔-50쏔쏔-쏔쏔쏔쏔쏔 LESH25D쏔쏔-50B쏔쏔-쏔쏔쏔쏔쏔 LESH25D쏔쏔-100쏔쏔-쏔쏔쏔쏔쏔 LESH25D쏔쏔-100B쏔쏔-쏔쏔쏔쏔쏔 LESH25D쏔쏔-150쏔쏔-쏔쏔쏔쏔쏔 LESH25D쏔쏔-150B쏔쏔-쏔쏔쏔쏔쏔 237.5 278 299.5 340 377.5 418 B D E F 75 4 143 84 G J K 40.5 144.5 88 206.5 69 284.5 4 48 207 98.5 285 126.5 8 65 6 Note 1) Table movement range for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note 2) The position after return to origin. Note 3) [ ] shows the position when changing the return to origin direction. Note 4) The distance between the motor end cover and the manual override screw is max. 4 mm. The motor end cover hole size is ø5.5. 7 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LESHD-Info.qxd 10.9.10 7:29 AM Page 8 Series LESH 쏔D Side Holder Recommended values for side holder mounting D øE A B L F G 5 or le ss (mm) (mm) Model number Note) A B D E F G Applicable model LE-D-3-1 LE-D-3-2 LE-D-3-3 45 60 81 57.6 74 99 6.4 8.3 12 4.5 5.5 6.6 20 25 30 33 40 49 LESH8D LESH16D LESH25D Model L LESH8D쏔-50 LESH8D쏔-75 LESH16D쏔-50 LESH16D쏔-100 LESH25D쏔-50 LESH25D쏔-100 LESH25D쏔-150 20 to 30 50 to 60 20 to 30 100 to 125 25 to 35 70 to 100 160 to 180 Note) Model numbers for 1 side holder. Caution q Please mount using positioning dowel pins. Positioning dowel pins w When mounting the body with through holes in the mounting orientations below, please make sure to use two side holders as shown in the figures. Ceiling mounting Vertical mounting 5 or less 5 or less Wall mounting 5 or less 8 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 21 Step Motor Controller Servo Motor Controller (Servo/24 VDC) (24 VDC) Series LECP6 Series LECA6 I/O cable PLC Power supply for I/O signal 24 VDC Controller Actuator Please prepare PLC and 24 VDC power supply for I/O signal. To CN5 Options Controller setting software (Communication cable, USB cable and conversion unit are included.) To CN4 To CN3 Conversion unit Communication cable Actuator cable To CN2 Software for input setting data of controller USB cable To CN1 (A-miniB type) PC Controller power supply 24 VDC (Please prepare power cables and 24 VDC input power supplies [power supplies other than the inrush current prevention type] for the cotroller.) Power supply plug (accessory) or Teaching box (with 3 m cable) Equipment for input setting data of controller 21 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 22 Step Motor Controller (Servo/24 VDC) Series LECP6 Servo Motor Controller (24 VDC) Series LECA6 How to Order LE C P 6 N Caution Note 1) CE-compliant products q EMC compliance was tested by combining the electric actuator LES series and the controller LEC series. The EMC depends on the configuration of the customer’s control panel and the relationship with other electrical equipment and wiring. Therefore conformity to the EMC directive cannot be certified for SMC components incorporated into the customer’s equipment under actual operating conditions. As a result it is necessary for the customer to verify conformity to the EMC directive for the machinery and equipment as a whole. w For the LECA6 series (servo motor controller), EMC compliance was tested by installing a noise filter set (LEC-NFA). Refer to page 30 for the noise filter set. Refer to the LECA Operation Manual for installation. Actuator Controller Series LECP6 Series LECA6 Actuator part number Compatible motor P Step motor (Servo/24 VDC) A Servo motor (24 VDC) Note 1) (Except cable specifications and actuator options) Example: Enter [LESH8RJ-50] for LESH8RJ-50R16N1 Option Nil I/O cable length Number of step data 6 64 points Nil 1 3 5 Parallel I/O type N NPN P PNP Without cable 1.5 m 3m 5m Screw mounting D Note 2) DIN rail mounting Note 2) DIN rail is not included. Order it separately. ∗ When controller equipped type (-P6) is selected when ordering the LE series, you do not need to order this controller. The controller is sold as single unit after the compatible actuator is set. Confirm that the combination of the controller and the actuator is compatible. <Be sure to check the following before use.> q Check that actuator label for model number. This matches the controller. w Check Parallel I/O configuration matches (NPN or PNP). q w Specifications Basic Specifications Item Compatible motor Power supply Note 1) Parallel input Parallel output Compatible encoder LECP6 LECA6 Unipolar connection type 2-phase HB step motor AC servo motor Power voltage: 24 VDC ±10% Current consumption: 3 A (Peak 5 A) Note 2) Power voltage: 24 VDC ±10% Current consumption: 3 A (Peak 10 A) Note 2) [Including motor drive power, control power, stop, lock release] [Including motor drive power, control power, stop, lock release] 11 inputs (Photo-coupler isolation) 13 outputs (Photo-coupler isolation) A/B phase, Line receiver input Resolution 800 p/r A/B/Z phase, Line receiver input Resolution 800 p/r Serial communication Memory LED indicator Lock control Cable length (m) Cooling system Operating temperature range (°C) Operating humidity range (%) Storage temperature range (°C) Storage humidity range (%) RS485 (Modbus protocol compliant) EEPROM LED (Green/Red) one of each Forced-lock release terminal I/O cable: 5 or less Actuator cable: 20 or less Natural air cooling 0 to 40 (No condensation and freezing) 35 to 85 (No condensation and freezing) –10 to 60 (No condensation and freezing) 35 to 85 (No condensation and freezing) Insulation resistance (MΩ) Between the housing (radiation fin) and SG terminal 50 (500 VDC) Weight (g) 150 (Screw mounting) 170 (DIN rail mounting) Note 1) Do not use the power supply of “inrush current prevention type” for the controller power supply. Note 2) The power consumption changes depending on the actuator model. Refer to the specifications of actuator for more details. 22 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 23 Step Motor Controller (Servo/24 VDC) Servo Motor Controller (24 VDC) Series LECP6 Series LECA6 How to Mount a) Screw mounting (LEC6-) b) DIN rail mounting (LEC6D-) (Installation with two M4 screws) (Installation with the DIN rail) DIN rail is locked. Ground wire Ground wire Ground wire Mounting direction DIN rail Mounting direction A DIN rail mounting adapter Hook the controller on the DIN rail and press the lever of section A in the arrow direction to lock it. L 12.5 (Pitch) AXT100-DR- 5.25 5.5 35 ∗ For , enter a number from the “No.” line in the below table. Refer to the dimensions on page 24 for the mounting dimensions. 7.5 25 DIN rail 1.25 L Dimensions No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 L dimension 23 35.5 48 60.5 73 85.5 98 110.5 123 135.5 148 160.5 173 185.5 198 210.5 223 235.5 248 260.5 No. 21 L dimension 273 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 285.5 298 310.5 323 335.5 348 360.5 373 385.5 398 410.5 423 435.5 448 460.5 473 485.5 498 510.5 DIN rail mounting adapter LEC-D0 (with 2 mounting screws) This should be used when the DIN rail mounting adapter is mounted onto the screw mounting type controller afterwards. 23 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 24 Series LECP6 Series LECA6 Dimensions a) Screw mounting (LEC6-) Power supply LED (Green) (ON: Power supply is ON.) ø4.5 for body mounting (81.7) 35 66 31 1 Power supply LED (Red) (ON: Alarm is ON.) CN5 parallel I/O connector 141 132 CN3 encoder connector 150 CN4 serial I/O connector CN2 motor power connector CN1 power supply connector 4.6 for body mounting b) DIN rail mounting (LEC6D-) Refer to page 23 for L dimension and part number of DIN rail. 35 (11.5) (81.7) 66 1 35 150 132 167.3 (When locking DIN rail) 173.2 (When removing DIN rail) 64.2 31 (91.7) Note) When two or more controllers are used, keep the interval between them 10 mm or more (when the LESH25 is used). 24 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 25 Step Motor Controller (Servo/24 VDC) Servo Motor Controller (24 VDC) Series LECP6 Series LECA6 Wiring Example 1 Power Supply Connector: CN1 Power supply plug for LECP6 ∗ Power supply plug is an accessory. CN1 Power Supply Connector Terminal for LECP6 M24V C24V EMG BK RLS Function Function details M24V terminal/C24V terminal/EMG terminal/BK RLS terminal are common (–). Motor power supply (+) This is the motor power supply (+) that is supplied to the controller. Control power supply (+) This is the control power supply (+) that is supplied to the controller. Stop (+) This is the input (+) that releases the stop. Lock release (+) This is the input (+) that releases the lock. Common supply (–) CN1 Power Supply Connector Terminal for LECA6 Terminal name 0V M24V C24V EMG BK RLS RG+ RG– Function Function details M24V terminal/C24V terminal/EMG terminal/BK RLS terminal are Common supply (–) common (–). Motor power supply (+) This is the motor power supply (+) that is supplied to the controller. Control power supply (+) This is the control power supply (+) that is supplied to the controller. Stop (+) This is the input (+) that releases the stop. Lock release (+) This is the input (+) that releases the lock. Regenerative output 1 These are the regenerative output terminals for external connection. (It is not Regenerative output 2 necessary to connect them in the combination with standard specification LES series.) 0V M24V C24V EMG BK RLS 0V Power supply plug for LECA6 0V M24V C24V EMG BK RLS RG+ RG– Terminal name Wiring Example 2 Parallel I/O Connector: CN5 Wiring diagram ∗ When you connect a PLC, etc., to the CN5 parallel I/O connector, please use the I/O cable (LEC-CN5-). ∗ The wiring should be changed depending on the type of the parallel I/O (NPN or PNP). Please wire referring to the following diagram. LEC6P- (PNP) LEC6N- (NPN) CN5 COM+ COM– 24 VDC for I/O signal A1 A1 A2 COM– A2 IN0 A3 IN0 A3 IN1 A4 IN1 A4 IN2 A5 IN2 A5 IN3 A6 IN3 A6 IN4 A7 IN4 A7 IN5 A8 IN5 A8 SETUP A9 SETUP A9 HOLD A10 HOLD A10 DRIVE A11 DRIVE A11 RESET A12 RESET A12 SVON A13 SVON A13 OUT0 B1 OUT0 B1 OUT1 B2 OUT1 B2 OUT2 B3 OUT2 B3 OUT3 B4 OUT3 B4 OUT4 B5 OUT4 B5 OUT5 B6 OUT5 B6 BUSY B7 BUSY B7 AREA B8 AREA B8 SETON B9 SETON B9 INP B10 INP B10 Load SVRE B11 SVRE B11 ∗ESTOP B12 ∗ ESTOP B12 ∗ ALARM B13 ∗ALARM B13 Input Signal Name COM+ COM– IN0 to IN5 SETUP HOLD DRIVE RESET SVON 24 VDC for I/O signal CN5 COM+ Load Output Signal Contents Connects the power supply 24 V for input/output signal Connects the power supply 0 V for input/output signal Step data specified Bit No. (Input is instructed in the combination of IN0 to 5.) Instruction to return to the original position Operation is temporarily stopped. Instruction to drive Alarm reset and operation interruption Servo ON instruction Name OUT0 to OUT5 BUSY AREA SETON INP SVRE ∗ESTOP Note) ∗ALARM Note) Contents Outputs the step data No. during operation Outputs when the actuator is moving Outputs within the step data area output setting range Outputs when returning to the original position Outputs when target position or target force is reached (Turns on when the positioning or pushing is completed.) Outputs when servo is on Not output when EMG stop is instructed Not output when alarm is generated Note) These signals are output when the power supply of the controller is ON. (N.C.) 25 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 26 Series LECP6 Series LECA6 Step Data Setting 1. Step data setting for positioning 2. Step data setting for pushing In this setting, the actuator moves toward and stops at the target position. The following diagram shows the setting items and operation. The setting items and set values for this operation are stated below. The actuator moves toward the pushing start position, and when it reaches that position, it starts pushing with less than the set force. The following diagram shows the setting items and operation. The setting items and set values for this operation are stated below. Speed Speed Acceleration Deceleration Acceleration Position Pushing speed Force In position INP output Deceleration Speed Speed ON Position In position ON OFF Pushing force Trigger LV INP output Step Data (Positioning) : Need to be set. : Need to be adjusted as required. : Setting is not required. Item Necessity Description ON Step Data (Pushing) Item Necessity ON OFF : Need to be set. : Need to be adjusted as required. Description Movement MOD When the absolute position is required, set Absolute. When the relative position is required, set Relative. Movement MOD When the absolute position is required, set Absolute. When the relative position is required, set Relative. Speed Transfer speed to the target position Speed Transfer speed to the pushing start position Position Target position Position Pushing start position Acceleration Parameter which defines how rapidly the actuator reaches the speed set. The higher the set value, the faster it reaches the speed set. Acceleration Parameter which defines how rapidly the actuator reaches the speed set. The higher the set value, the faster it reaches the speed set. Deceleration Parameter which defines how rapidly the actuator comes to stop. The higher the set value, the quicker it stops. Deceleration Parameter which defines how rapidly the actuator comes to stop. The higher the set value, the quicker it stops. Pushing force Set 0. (If values 1 to 100 are set, the operation will be changed to the pushing operation.) Pushing force Trigger LV Setting is not required. Pushing force ratio is defined. The setting range differs depending on the electric actuator type. Refer to the operation manual for the electric actuator. Pushing speed Setting is not required. Positioning force Max. torque during the positioning operation (No specific change is required.) Trigger LV Area 1, Area 2 Condition that turns on the AREA output signal. Condition that turns on the INP output signal. The INP output signal is turned on when the generated force exceeds the value. Threshold level should be less than the pushing force. In position Condition that turns on the INP output signal. When the actuator enters the range of [in position], the INP output signal turns on. (It is unnecessary to change this from the initial value.) When it is necessary to output the arrival signal before the operation is completed, make the value larger. Pushing speed Pushing speed When the speed is set fast, the electric actuator and work pieces might be damaged due to the impact when they hit the end, so this set value should be smaller. Refer to the operation manual of the electric actuator. Positioning force Max. torque during the positioning operation (No specific change is required.) Area 1, Area 2 Condition that turns on the AREA output signal. In position Transfer distance during pushing. If the transferred distance exceeds the setting, it stops even if it is not pushing. If the transfer distance is exceeded, the INP output signal will not be turned on. 26 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 27 Step Motor Controller (Servo/24 VDC) Servo Motor Controller (24 VDC) Series LECP6 Series LECA6 Signal Timing Return to Origin 24 V 0V Power supply ON OFF SVON Input SETUP ON OFF BUSY SVRE SETON Output INP ∗ALARM ∗ ESTOP Speed 0 mm/s Return to origin If the actuator is within the “in position” range of the basic parameter, INP will be turned ON, but if not, it will remain OFF. ∗ “∗ALARM” and “∗ ESTOP” are expressed as negative-logic circuit. Positioning Operation Scan the step data no. IN Input DRIVE Output the step data no. ON OFF Scan the step data no. ON OFF IN Output the step data no. Input DRIVE ON OFF OUT Output Pushing Operation ON OFF OUT BUSY Output BUSY INP INP Speed 0 mm/s Speed Positioning operation 0 mm/s Pushing operation If the actuator is within the “in position” range of the step data, INP will be turned ON, but if not, it will remain OFF. If the current pushing force exceeds the “threshold level” of the step data, INP signal will be turned ON. ∗ “OUT” is output when “DRIVE” is changed from ON to OFF. (When power supply is applied, “DRIVE” or “RESET” is turned ON or “∗ESTOP” is turned OFF, all of the “OUT” outputs are turned OFF.) HOLD Reset Input HOLD ON OFF Output BUSY ON OFF Speed Slow-down starting HOLD during the operation point ∗ When the actuator is in the positioning range in the pushing operation, it does not stop even if HOLD signal is input. 0 mm/s Input Alarm reset RESET ON OFF OUT ON OFF ∗ALARM ON OFF Output Alarm out It is possible to identify the alarm group by the combination of OUT signals when the alarm is generated. ∗ “∗ ALARM” and “∗ESTOP” are expressed as negative-logic circuit. 27 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 28 Series LECP6 Series LECA6 Options [Actuator cable for step motor (Servo/24 VDC)] A6 B6 (14.2) Connector A (14.7) L (30.7) Connector D B6 Connector C (14) (Terminal no.) 1 2 5 6 (13.5) (14.7) (30.7) Connector A A A B B COM-A/COM COM-B/– Connector A terminal no. B-1 A-1 B-2 A-2 B-3 A-3 Vcc GND A A B B B-4 A-4 B-5 A-5 B-6 A-6 Circuit 6 (10) 1 (18) A6 ø6.3 ∗ Produced upon receipt of order 2 5 Controller side (14.2) ø5.5 (∗ Produced upon receipt of order) Actuator side 1 (11) LE-CP- A8 BC / Cable length: 8 m, 10 m, 15 m, 20 m (Terminal no.) A1 B1 (Terminal no.) 1 2 5 6 (13.5) (14) Connector C (18) Cable length (L) 1.5 m 1 3m 3 5m 5 8 m∗ 8 10 m∗ A 15 m∗ B 20 m∗ C Actuator side ø8 (Terminal no.) A1 B1 (17.7) 1 (17.7) LE CP Controller side 1 LE-CP- 35 / Cable length: 1.5 m, 3 m, 5 m L Connector D (11) Cable color Brown Red Orange Yellow Green Blue Cable color Shield Brown Black Red Black Orange Black — 2 15 16 (10) Connector C terminal no. 2 1 6 5 3 4 Connector D terminal no. 12 13 7 6 9 8 3 [Actuator cable with lock and sensor for step motor (Servo/24 VDC)] LE-CP- 8B AC ø8 (Terminal no.) 1 2 5 6 (13.5) (14) Connector B (30.7) (14.7) (14.2) 1 (18) B6 B1 B3 Connector C ø5.7 A6 A1 A3 Connector A L Connector D 2 15 (11) 16 (10) / Cable length: 8 m, 10 m, 15 m, 20 m (∗ Produced upon receipt of order) Actuator side A6 A1 A3 B6 B1 B3 Connector A Connector B (30.7) (14.7) Circuit A A B B COM-A/COM COM-B/– L Connector A terminal no. B-1 A-1 B-2 A-2 B-3 A-3 Vcc GND A A B B Circuit Lock (+) Lock (–) Sensor (+) Note) Sensor (+) Note) B-4 A-4 B-5 A-5 B-6 A-6 Connector B terminal no. B-1 A-1 B-3 A-3 Connector D Cable color Brown Red Orange Yellow Green Blue Shield Note) This is not used for the LES series. (14.2) (Terminal no.) 1 2 5 6 (13.5) 1 2 (14) (Terminal no.) A1 B1 Controller side Connector C (18) With lock and sensor (Terminal no.) A1 B1 ø5.5 ∗ Produced upon receipt of order Controller side Actuator side ø6.3 Cable length (L) 1.5 m 1 3m 3 5m 5 8 m∗ 8 10 m∗ A 15 m∗ B 20 m∗ C 1 LE-CP- 35 / Cable length: 1.5 m, 3 m, 5 m ø5.7 B (10.2) (17.7) 1 (10.2) (17.7) LE CP 15 (11) 16 (10) Connector C terminal no. 2 1 6 5 3 4 Brown Black Red Black Orange Black — Connector D terminal no. 12 13 7 6 9 8 3 Red Black Brown Blue 4 5 1 2 Cable color 28 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 29 Step Motor Controller (Servo/24 VDC) Servo Motor Controller (24 VDC) Series LECP6 Series LECA6 [Actuator cable for servo motor (24 VDC)] Controller side LE-CA- 1 Actuator side (23.7) Connector A (14.2) AB (14.7) Connector B 1 (18) (ø6.7) 1 4 (Terminal no.) 1 2 3 4 (13.5) (12.7) 321 Connector C (ø7.0) Cable length (L) 1.5 m 1 3m 3 5m 5 8 m∗ 8 10 m∗ A 15 m∗ B 20 m∗ C (5.6) (Terminal no.) (16.6) (10.5) LE CA 15 L (30.7) Connector A terminal no. 1 2 3 Circuit U V W Cable color Red White Black Connector B terminal no. B-1 A-1 B-2 A-2 B-3 A-3 B-4 A-4 Circuit Vcc GND A A B B Z Z 16 (11) (10) Connector D ∗ Produced upon receipt of order 2 Cable color Shield Connection of shield material Brown Black Red Black Orange Black Yellow Black — Connector C terminal no. 1 2 3 Connector D terminal no. 12 13 7 6 9 8 11 10 3 [Actuator cable with lock and sensor for servo motor (24 VDC)] 1 B LE-CA--B Connector A2 AB 1 3 Connector C (Terminal no.) 1 2 3 4 (13.5) AB (30.7) (14.7) 1 Circuit U V W Circuit Vcc GND A A B B Z Z Circuit Brake (+) Brake (–) Sensor (+) Note) Sensor (–) Note) Connector A1 terminal no. 1 2 3 Connector A2 terminal no. B-1 A-1 B-2 A-2 B-3 A-3 B-4 A-4 Connector B terminal no. B-1 A-1 B-3 A-3 16 (11) (10) Connector D With lock and sensor 2 15 L Connector B Note) This is not used for the LES series. (14.2) (18) 1 4 (ø7.0) Connector A1 (ø6.7) (23.7) (ø5.7) ∗ Produced upon receipt of order 321 (30.7) Controller side (10.2) (12.7) Cable length (L) 1.5 m 1 3m 3 5m 5 8 m∗ 8 10 m∗ A 15 m∗ B 20 m∗ C (5.6) Actuator side (Terminal no.) (16.6) (10.5) LE CA Cable color Red White Black Shield Connection of shield material Connector C terminal no. 1 2 3 Brown Black Red Black Orange Black Yellow Black — Connector D terminal no. 12 13 7 6 9 8 11 10 3 Red Black Brown Black 4 5 1 2 Cable color 29 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 30 Series LECP6 Series LECA6 Options [I/O cable] Cable length (L) 1.5 m 1 3m 3 5m 5 ∗ Conductor size: AWG28 PLC side Controller side (Terminal no.) B1 A1 ø8.9 1 A1 (22.4) LEC CN5 B13 A13 A13 B1 L (14.4) Connector pin No. A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 Cable color Light brown Light brown Yellow Yellow Light green Light green Gray Gray White White Light brown Light brown Yellow Dot mark Dot color Black Red Black Red Black Red Black Red Black Red Black Red Black Connector pin No. B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 — B13 Cable Dot color mark Yellow Light green Light green Gray Gray White White Light brown Light brown Yellow Yellow Light green Light green Shield Dot color Red Black Red Black Red Black Red Black Red Black Red Black Red [Noise filter set for Servo motor (24 VDC)] LEC NFA (12.5) (33.5) Contents of the set: 2 noise filters (Produced by WURTH ELEKTRONIK: 74271222) (42.2) (28.8) ∗ Refer to the LECA6 series Operation Manual for installation. 30 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 31 Series LEC Controller Setting Software/LEC-W1 How to Order LEC W1 q Controller setting software w Communication cable r USB cable Controller setting software (Japanese and English are available.) Contents q Controller setting software (CD-ROM) e Conversion unit PC w Communication cable (Cable between the controller and the conversion unit) e Conversion unit r USB cable (Cable between the PC and the conversion unit) Hardware Requirements PC/AT compatible machine installed with Windows XP and equipped with USB1.1 or USB2.0 ports. ∗ Windows® and Windows XP® are registered trademarks of Microsoft Corporation. Screen Example Easy mode screen example Normal mode screen example Easy operation and simple setting Allowing to set and display actuator step data such as position, speed, force, etc. Setting of step data and testing of the drive can be performed on the same page. Can be used to jog and move at a constant rate. Detail setting Step data can be set in detail. Signals and terminal status can be monitored. Parameters can be set. JOG and constant rate movement, return to origin, test operation and testing of compulsory output can be performed. 31 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 32 Series LEC Teaching Box/LEC-T1 How to Order LEC T1 3 J G Enable switch (Option) Teaching box Enable switch Nil Cable length 3m 3 Stop switch None Equipped with enable switch S ∗ Interlock switch for jog test function Initial language J Japanese E English Stop switch G Equipped with stop switch Specifications Standard functions • Chinese character display • Stop switch is provided. Item Description Stop switch, Enable switch (Option) Switch 3m Cable length IP64 (Except connector) Enclosure Option • Enable switch is provided. Operating temperature range (°C) 5 to 50 (No condensation) 35 to 85 Operating humidity range (%) 350 (Except cable) Weight (g) Note) The EMC compliance for the teaching box was tested with LECP6 controller and applicable actuator only. Easy Mode Function Description Step data • Setting of step data Jog • Jog operation • Return to origin Test • 1 step operation • Return to origin Monitor • Display of axis and step data No. • Display of two items selected from Position, Speed, Force. Alarm • Display of active alarm • Alarm reset TB setting • Reconnection of axis • Setting of easy/normal mode • Setting of step data and selection of item for monitoring function Menu Operations Flowchart Menu Data Monitor Jog Test Alarm TB setting Data Step data No. Setting of two items selected below (Position, Speed, Force, Acceleration, Deceleration) Monitor Display of step No. Display of two items selected below (Position, Speed, Force) Jog Return to origin Jog operation Test 1 step operation Alarm Display of active alarm Alarm reset TB setting Reconnect Easy/Normal Set item 32 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 33 Teaching Box Series LEC Normal Mode Menu Operations Flowchart Function Description Menu Step data Parameter Monitor Test Alarm File TB setting Reconnect Step data • Step data setting Parameter • Parameters setting Test • Jog operation/Constant rate movement • Return to origin • Test drive (Specify a maximum of 5 step data and operate.) • Compulsory output (Compulsory signal output, Compulsory terminal output) Monitor • Drive monitor • Output signal monitor • Input signal monitor • Output terminal monitor • Input terminal monitor Alarm • Active alarm display (Alarm reset) • Alarm log record display File • Data saving Save the step data and parameters of the controller which is being used for communication (it is possible to save four files, with one set of step data and parameters defined as one file). • Load to controller Loads the data which is saved in the teaching box to the controller which is being used for communication. • Delete the saved data. TB setting • Display setting (Easy/Normal mode) • Language setting (Japanese/English) • Backlight setting • LCD contrast setting • Beep sound setting • Max. connection axis • Distance unit (mm/inch) Reconnect • Reconnection of axis Step data Step data No. Movement MOD Speed Position Acceleration Deceleration Pushing force Trigger LV Pushing speed Positioning force Area 1, 2 In position Parameter Basic ORIG Basic setting Monitor Drive Output signal Input signal Output terminal Input terminal DRV monitor Position, Speed, Torque Step No. Last step No. Test JOG/MOVE Return to ORIG Test drive Compulsory output Input signal monitor Alarm Active ALM ALM Log record Active ALM Active alarm display Alarm reset File Data saving Load to controller File deletion ALM Log record display Log entry display ORIG setting Output signal monitor Output terminal monitor Input terminal monitor TB setting Easy/Normal Language Backlight LCD contrast Beep Max. connection axis Password Distance unit Reconnect Dimensions 34.5 4 102 w q r 185 t 22.5 u i Description Function 1 LCD A screen of liquid crystal display (with backlight) 2 Ring A ring for hanging the teaching box 3 Stop switch Locks and stops operation when this switch is pressed. The lock is released when it is turned to the right. 4 Stop switch guard A guard for the stop switch 5 Enable switch (Option) Prevents unintentional operation (unexpected operation) of the jog test function. Other functions such as data change are not covered. 6 Key switch Switch for each input 7 Cable Length: 3 meters 8 Connector A connector connected to CN4 of the controller e y 25 No. 33 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 34 Series LEC Controller and Peripheral Devices/ Specific Product Precautions 1 Be sure to read before handling. Refer to back page 1 for Safety Instructions. Design/Selection Warning Handling Warning 1. Be sure to apply the specified voltage. Otherwise, malfunction and breakage may be caused. If the applied voltage is lower than the specified, it is possible that the load cannot be moved due to an internal voltage drop of the controller. Please check the operating voltage before use. 2. Do not operate the product beyond the specifications. Otherwise, a fire, malfunction or actuator damage can result. Please check the specifications before use. 3. Install an emergency stop circuit outside of the enclosure. Please install an emergency stop outside of the enclosure so that it can stop the system operation immediately and intercept the power supply. 4. In order to prevent damage due to the breakdown and the malfunction of the controller and its peripheral devices, a backup system should be established previously by giving a multiple-layered structure or a fail-safe design to the equipment, etc. 5. If a danger against the personnel is expected due to an abnormal heat generation, smoking, ignition, etc., of the controller and its peripheral devices, cut off the power supply for the product and the system immediately. Handling Warning 1. Do not touch the inside of the controller and its peripheral devices. It may cause an electric shock or damage to the controller. 2. Do not perform the operation or setting of the product with wet hands. It may cause an electric shock. 9. Static electricity may cause malfunction or break the controller. Do not touch the controller while power is supplied. When touching the controller for maintenance, take sufficient measures to eliminate static electricity. 10. Do not use the product in an area where dust, powder dust, water, chemicals or oil is in the air. It will cause failure or malfunction. 11. Do not use the product in an area where a magnetic field is generated. It will cause failure or malfunction. 12. Do not install the product in the environment of flammable gas, explosive gas and corrosive gas. It could lead to fire, explosion and corrosion. 13. Radiant heat from strong heat supplies such as a furnace, direct sunlight, etc., should not be applied to the product. It will cause failure of the controller or its peripheral devices. 14. Do not use the product in an environment subject to a temperature cycle. It will cause failure of the controller or its peripheral devices. 15. Do not use the product in a place where surges are generated. When there are units that generate a large amount of surge around the product (e.g., solenoid type lifters, high frequency induction furnaces, motors, etc.), this may cause deterioration or damage to the product’s internal circuit. Avoid supplies of surge generation and crossed lines. 16. Do not install the product in an environment under the effect of vibrations and impacts. It will cause failure or malfunction. 17. When a surge generating load such as a relay or solenoid valve is directly driven, use a product that incorporates a surge absorption element. 3. Product with damage or the one lacking of any components should not be used. Installation It may cause an electric shock, fire, or injury. 4. Use only the specified combination between the electric actuator and controller. It may cause damage to the actuator or the controller. 5. Be careful not to be caught or hit by the workpiece while the actuator is moving. It may cause an injury. 6. Do not connect the power supply or power on the product before confirming the area to which the workpiece moves is safe. The movement of the workpiece may cause an accident. 7. Do not touch the product when it is energized and for some time after power has been disconnected, as it is very hot. It may lead to a burn due to the high temperature. 8. Check the voltage using a tester for more than 5 minutes after power-off in case of installation, wiring and maintenance. It may cause an electric shock, fire, or injury. Warning 1. Install the controller and its peripheral devices on a fire-proof material. A direct installation on or near a flammable material may cause fire. 2. Do not install the product in a place subject to vibrations and impacts. It will cause failure or malfunction. 3. Do not mount the controller and its peripheral devices together with a large-sized electromagnetic contactor or no-fuse breaker, which generates vibration, on the same panel. Mount them on different panels, or keep the controller and its peripheral devices away from such a vibration supply. 4. Install the controller and its peripheral devices on a flat surface. If the mounting surface is distorted or not flat, an unacceptable force may be added to the housing, etc., to cause troubles. 34 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 35 Series LEC Controller and Peripheral Devices/ Specific Product Precautions 2 Be sure to read before handling. Refer to back page 1 for Safety Instructions. Power Supply Maintenance Warning Caution 1. Use a power supply that has low noise between lines and between power and ground. In cases where noise is high, an isolation transformer should be used. 2. The power supplies should be separated between the controller power and the I/O signal power and both of them do not use the power supply of “inrush current prevention type”. 1. Perform a maintenance check periodically. Confirm wiring and screws are not loose. Loose screws or wires may cause unintentional malfunction. 2. Conduct an appropriate functional inspection after completing the maintenance. If the power supply is “inrush current prevention type”, a voltage drop may be caused during the acceleration of the actuator. At times where the equipment or machinery does not operate properly, conduct an emergency stop of the system. Otherwise, an unexpected malfunction may occur and it will become impossible to secure the safety. Conduct a test of the emergency stop in order to confirm the safety of the equipment. 3. To prevent surges from lightning, an appropriate measure should be taken. Ground the surge absorber for lightning separately from the grounding of the controller and its peripheral devices. 3. Do not disassemble, modify or repair the controller and its peripheral devices. 4. Do not put anything conductive or flammable inside of the controller. It may cause a fire. Grounding Warning 5. Do not conduct an insulation resistance test and withstand voltage test on this product. 6. Ensure sufficient space for maintenance activities. Design the system that allows required space for maintenance. 1. Be sure to carry out grounding in order to ensure the noise tolerance. 2. Dedicated grounding should be used. Grounding should be to a D-class ground. (Ground resistance of 100 Ω or less) 3. Grounding should be performed near the controller and its peripheral devices to shorten the grounding distance. 4. In the unlikely event that malfunction is caused by ground, please disconnect the unit from ground. 35 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 36 Safety Instructions Caution: These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC)∗1), and other safety regulations. Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Warning: Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Danger : Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. Warning 1. The compatibility of the product is the responsibility of the person who designs the equipment or decides its specifications. Since the product specified here is used under various operating conditions, its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary analysis and test results. The expected performance and safety assurance of the equipment will be the responsibility of the person who has determined its compatibility with the product. This person should also continuously review all specifications of the product referring to its latest catalog information, with a view to giving due consideration to any possibility of equipment failure when configuring the equipment. 2. Only personnel with appropriate training should operate machinery and equipment. The product specified here may become unsafe if handled incorrectly. The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced. 3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed. 1. The inspection and maintenance of machinery/equipment should only be performed after measures to prevent falling or runaway of the driven objects have been confirmed. 2. When the product is to be removed, confirm that the safety measures as mentioned above are implemented and the power from any appropriate source is cut, and read and understand the specific product precautions of all relevant products carefully. 3. Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction. 4. Contact SMC beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions. 1. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to direct sunlight. 2. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping, vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other applications unsuitable for the standard specifications described in the product catalog. 3. An application which could have negative effects on people, property, or animals requiring special safety analysis. 4. Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a mechanical protective function, and periodical checks to confirm proper operation. ∗1) ISO 4414: Pneumatic fluid power – General rules relating to systems. ISO 4413: Hydraulic fluid power – General rules relating to systems. IEC 60204-1: Safety of machinery – Electrical equipment of machines. (Part 1: General requirements) ISO 10218-1: Manipulating industrial robots - Safety. etc. Caution 1. The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch. Limited warranty and Disclaimer/ Compliance Requirements The product used is subject to the following “Limited warranty and Disclaimer” and “Compliance Requirements”. Read and accept them before using the product. Limited warranty and Disclaimer 1. The warranty period of the product is 1 year in service or 1.5 years after the product is delivered.∗2) Also, the product may have specified durability, running distance or replacement parts. Please consult your nearest sales branch. 2. For any failure or damage reported within the warranty period which is clearly our responsibility, a replacement product or necessary parts will be provided. This limited warranty applies only to our product independently, and not to any other damage incurred due to the failure of the product. 3. Prior to using SMC products, please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products. ∗2) Vacuum pads are excluded from this 1 year warranty. A vacuum pad is a consumable part, so it is warranted for a year after it is delivered. Also, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to the deterioration of rubber material are not covered by the limited warranty. Compliance Requirements 1. The use of SMC products with production equipment for the manufacture of weapons of mass destruction (WMD) or any other weapon is strictly prohibited. 2. The exports of SMC products or technology from one country to another are governed by the relevant security laws and regulations of the countries involved in the transaction. Prior to the shipment of a SMC product to another country, assure that all local rules governing that export are known and followed. Safety Instructions Be sure to read “Handling Precautions for SMC Products” (M-E03-3) before using. Back page 1 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 37 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com LES-C.qxd 10.11.29 1:11 PM Page 38 Related Products Electric Grippers Electric Grippers Easy setting Data can be set with only 2 items: position and force. Data Axis 1 Step No. 0 Posn 12.00 mm Force 40% ∗ Teaching box screen 2-Finger Type Drop prevention function is provided. Gripping check function is provided. Identify work pieces with different dimensions/detect mounting and removal of the work pieces. (Self-lock mechanism is provided for all series.) Gripping force of the work pieces is maintained when stopped or restarted. The work pieces can be removed by hand. Possible to set position, speed and force. (64 points) Energy-saving Power consumption reduced by self-lock mechanism Compact body sizes and long stroke variations Can achieve the gripping force equivalent to the widely used air grippers. Series LEHZ Series LEHF Compact Body size Stroke/ both sides [mm] 10 4 16 6 20 10 25 14 32 40 Z Series LEHF Body size Stroke/ both sides [mm] 10 4 16 6 20 10 25 14 16 to 40 11 to 28 32 22 52 to 130 — 40 30 84 to 210 — Stroke/ both sides [mm] Gripping force [N] Basic 6 to 14 Body size Compact 2 to 6 3 to 8 10 16 (32) 20 24 (48) Gripping force [N] 3 to 7 11 to 28 32 32 (64) 48 to 120 40 40 (80) 72 to 180 ( ): Long stroke 3-finger type is added! Can hold round work pieces. Series LEHS S Body size Type (3 fingers) 10 20 Stroke/ diameter [mm] Basic Compact 4 2.2 to 5.5 1.4 to 3.5 9 to 22 7 to 17 36 to 90 — 6 Gripping force [N] 32 8 40 12 52 to 130 — Series LEH CAT.ES100-77B CAT.ES100-77 Gripping force [N] Body size Stroke/ both sides [mm] 2 to 6 10 16 (32) 3 to 7 3 to 8 20 24 (48) 11 to 28 32 32 (64) 48 to 120 40 40 (80) 72 to 180 Gripping force [N] 6 to 14 NEW Type (2 fingers) Series LEHZ stroke, can hold various types of work pieces. Basic F Type (2 fingers) Long and lightweight Various gripping forces Long stroke, can hold various types of work pieces. Compact and light Various gripping forces Compact 16 to 40 11 to 28 22 52 to 130 — 30 84 to 210 — ( ): Long stroke 3-Finger Type Series LEHS Can hold round work pieces. Body size Stroke/ diameter [mm] Gripping force [N] 10 4 2.2 to 5.5 1.4 to 3.5 20 6 9 to 22 7 to 17 32 8 36 to 90 — 40 12 52 to 130 — Basic Compact Revision history Edition B ∗ Addition of CE compliance. ∗ P. 5: Change to Speed–Work Load Graphs. Change to vertical graph for LESH8R. Corrections of errors in horizontal and vertical graphs for LESH25R. ∗ P. 13: Change of Specifications. Change of Weight. Change of Power consumption, Standby power consumption when operating, and Momentary max. power consumption. ∗ P. 29: Change of dimensions of actuator cable. ∗ P. 30: Addition of Noise filter set. ∗ P. 32: Addition of note for CE compliance. ∗ P. 33: Change of Function of Enable switch. OQ Edition C ∗ P. 15: Change of shape of wiring entry in Dimensions. OZ Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN Phone: 03-5207-8249 Fax: 03-5298-5362 URL http://www.smcworld.com © 2010 SMC Corporation All Rights Reserved Specifications are subject to change without prior notice D-DN 1st printing NZ printing OZ 7150SZ Printed in Japan. and any obligation on the part of the manufacturer. Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
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