Isel LEZ 1, LEZ 3 Assembly, Installation And Maintenance Manual

L

inear units with

t

oothed belt drive

LEZ 1 – LEZ 2 – LEZ 3 – LEZ 9

Assembly instructions with:

- Installation instructions

- Maintenance instructions

- Declaration of incorporation

for a drive system

(A partly completed machinery as defined in Machine Directive 2006/42/EG) isel Germany AG

About these assembly instructions

Abbreviations

MD = Machine Directive 2006/42/EG

LEZ = Linear unit with toothed belt drive

AC = Alternating Current, AC servomotor (always synchronous motor)

BDC = Brushed DC, brush type Direct Current (DC) servomotor

BLDC = Brushless DC servomotor

PDF = Portable Document Format

Terminology

In these assembly instructions, "Product" always means linear unit with toothed belt drive.

Symbols used

In these instructions you will find various symbols which are there to alert you to important information / facts and hazards:

Symbol Signal word Meaning

Danger Warning of possible serious to fatal injuries to persons

Caution!

Fatal Voltage!

The lightning symbol is a clear warning of danger from electric current!

Failure to heed this warning can lead to personal injuries with fatal consequences.

Warning, caution!

Warning of possible minor injuries to persons, of possible faults or destruction of the product or possible damage to property.

Failure to take account of the circumstances indicated by this symbol (text, picture or table) can result in serious damage to property.

Important information or

This is important information or a piece of advice on the functioning of this product. piece of advice

Observing the safety instructions

Before commissioning the axis system (as a partly completed machine), working with it or making any additions or modifications to the electrical installation of the linear units, it is essential that you carefully read:

 the safety guidelines in these assembly instructions

 the safety guidelines for electric drives and control systems in the instruction manual of the positioning module, drive controller, drive module or drive control used.

Copyright

© isel Germany AG, January 2013

All rights reserved.

Although every care has been taken to avoid printing errors and mistakes, these cannot be ruled out.

We would be grateful for any suggestions for improvements or information on possible mistakes or unclear formulation of facts and illustrations. isel Germany AG

Note on CE compliance for partly completed machines: isel linear units are CE compliant. They are deemed partly completed machines as defined in Machine

Directive 2006/42/EG and are accordingly not marked explicitly with the CE symbol.

Only after the compliance assessment procedures for the machine have been completed is the (complete) machine or system in which these linear units are installed awarded the CE mark by the manufacturer or distributor of the machine.

No other machine parts and/or machine components to which the CE safety guidelines apply may be commissioned until all the relevant requirements of Machinery Directive 2006/42/EC are met. isel Germany AG does not accept any responsibility once modifications have been made to the linear unit.

Manufacturer: isel Germany AG

Bürgermeister-Ebert-Straße 40

D-36124 Eichenzell, Germany

Tel: +49 (0)6659 981-0

Fax: +49 (0)6659 981-776

Email: [email protected]

Website: www.isel-germany.com

Version of this documentation: October 2011

Other documentation from isel Germany AG:

'Nothing is so good it can't be improved upon.' In accordance with this motto, as the manufacturer, we are constantly improving all our manuals (including operating instructions and assembly instructions) at considerable cost to ourselves.

We are committed to doing so since this is of benefit to both you as our customers and us:

We want you to be able to work efficiently with the appropriate manuals and find the information you are looking for quickly. Many details in the manuals are the result of information we have received from our customers.

To support you, all the manuals are available to download in PDF format on our homepage: http://www.manuals.isel.com

In your own interest:

Please read these assembly instructions carefully and keep them in a safe place. These instructions are part of the product "Linear unit with toothed belt drive LEZ 1 – LEZ 2 – LEZ 3

–LEZ 9", regardless of whether these instructions are supplied/available on an electronic storage medium (as PDF file on a CD, DVD or USB memory stick) or in printed form.

Please read and follow the safety guidelines in these assembly instructions. isel Germany AG

Contents

1 General .......................................................................................................................................................... 5

1.1

Safety guidelines .................................................................................................................................. 6

1.2

Proper use ............................................................................................................................................. 8

1.3

Deliverables ........................................................................................................................................... 8

2 Installation instructions and overview of functions .......................................................................... 9

2.1

Operation ............................................................................................................................................... 9

2.2

Construction of the toothed belt unit/drive elements ..................................................................... 11

2.3

Motor module connection assignment ............................................................................................. 27

3 Commissioning, general information ................................................................................................. 29

4 Assembly and servicing of the toothed belt unit ............................................................................. 30

4.1

Setting up and servicing the shaft slot ............................................................................................. 30

4.2

Setting up and servicing the trolley .................................................................................................. 31

4.3

Adjustingthebeltdrive .......................................................................................................................... 31

4.4

Purpose/Assembly/Cleaning/Lubrication ........................................................................................ 33

4.5

Assembling drive modules on LEZ 1 – LEZ 2 – LEZ 3 – LEZ 9

.................................................. 34

4.6

Assembly / disassembly as individual components ....................................................................... 36

5 Fault list ...................................................................................................................................................... 37

6 Technical specification ........................................................................................................................... 38

6.1

Electrical specification ........................................................................................................................ 38

6.2

Mechanical specification .................................................................................................................... 38

6.3

Load figures for the trolley/shaft slots .............................................................................................. 39

7 Decommissioning / Disposal ................................................................................................................ 40

8 CE Compliance ......................................................................................................................................... 41

9 Service ........................................................................................................................................................ 42

10 Warranty ................................................................................................................................................. 43

11 Declaration of incorporation in accordance with MD 2006/42/EG .......................................... 44

12 Index ........................................................................................................................................................ 45

13 Appendix ................................................................................................................................................ 46

13.1

A1: Accessories .............................................................................................................................. 46

13.2

A2 Miscellaneous ........................................................................................................................... 47

isel Germany AG

Linear units with toothed belt drive: LEZ 1/LEZ 2/LEZ 3/LEZ 9

1 General

This manual contains all important information about the assembly/installation, commissioning and maintenance of your linear units. In addition, it provides information and important notes for your safety.

The isel linear units LEZ 1 – LEZ 2 – LEZ 3 – LEZ 9 are linear modules with toothed belt drives, ready for installation, which are used mainly in factory automation, handling systems and in light engineering.

These linear units are available in various standard lengths and can be fitted with special motor connections.

The wide range of configuration and combination options gives the user plenty of scope to implement his design ideas.

Please note:

The product is classed as an 'partly completed machine' and not a (complete) machine according to MD 2006/42/EC.

Assembly instruction Page 5


1.1

Safety guidelines

The following guidelines on safety and hazards are intended to protect you, third parties and the product. Itistherefore essential youfollowthem.

Operating environment



The product must not come directly into contact with moisture or water. The system (machine/system, in which the product is installed) is only suitable for dry premises indoors.



When moving the product from cold to warm conditions, allow the product to adjust to the change in temperature for a few hours, to avoid possible damage from condensation.



Do not install the product near devices which generate powerful electromagnetic fields. This could impair itsoperation.



Avoid environments exposed to direct solar radiation, extreme heat, cold, humidity or moisture.

Power supply (only applies to products with multiphase motors, brushed DC/brushless DC or AC servomotors and a suitable motor output stage/controller)



Connect the power supply for the output stage of the multiphase motor/output stage of the iMD10/iMD20 servomotor, the intermediate circuit of the final stage of the iMD40 servomotor(L, N and PE terminals) or the isel single axis/multi-axis controller (e.g. iMC-P/iMC-S8,

MC-1-series, iPU-series, etc.) only to a grounded mains socket with a mains voltage of 230V

AC/50…60 Hz (single phase of the AC grid).



It is preferable to use for the output stage of the multiphase motor or the output stage of the iMD10/iMD20 servomotor the original power supply recommended by isel Germany AG

(primary switching-mode power supply: 230V AC, secondary: 48V DC). Using a different, inappropriate power supply renders the warranty null and void. In addition, using an unsuitable power supply is associated with risks from electrical currents, such as electric shock, fire or short circuit!



If you observe faults, operate the EMERGENCY STOP button on the (single axis) controller, the CNC control panel/CNC control console, the switchgear cabinet/switchgear box or a manual control device. Activating the EMERGENCY STOP button interrupts the power supply to the motor output stage. If the power supply used is damaged, you must not use it.

Have a qualified technician check and if necessary repair the product.

The linear unit



For safety reasons, in-house rebuilding and/or changing of the linear unit is forbidden.



In operation, the linear unit must not be covered by supplies (electricity or compressed air), objects (e.g. tools) or tarpaulins, packaging or other materials etc. (e.g. clothing), because this can lead to mechanical damage or heat obstruction and sometimes fire.



If using a single-axis/multi-axis controller to control a linear unit (equipped with an AC, brushed DC (BDC) or a brushless DC (BLDC) servo motor), you need to ensure that the controller or motor output stage used (in a control cabinet or on a mounting rack) is placed in a well-ventilated environment.

Assembly instructions Page 6


Operation

(applies only to products supplied with a motor and a suitable motor output stage or a suitable controller, e.g. a single-axis controller)



Only if the motor, the tactile or inductive limit switches, the brake and the incremental measuring system (encoder) to the motor output stage/controller are correctly assembled, will parameterisation, commissioning and operation/programming of the product (as a fullyfunctioning drive system) function correctly. If the product malfunctions or you are unclear about its operational status, you should consult the relevant operating instructions/assembly instructions. http://www.manuals.isel.com



Here you will find instructions and information on how to check the functions you require and remove the causes of a possible malfunction or have these removed.



You must always carry out the instructions you find completely and correctly in order to ensure the product functions correctly.



Never allow children or other persons who are vulnerable or at risk to operate the product unsupervised.



1.2

Proper use

Linear units are used for linear movement of loads mounted firmly on the shaft slots/trolley in an environment where there is no risk of explosion under the defined operating and environmental conditions for this product. The device can be installed in any position (horizontally, vertically or at an angle).

The toothed belt drives in linear units do not generally lock automatically.

With vertical installation, the linear unit's motor (in this case, the weight of the shaft slot/trolley and the load to be moved must be calculated) should have a brake, which locks the movable shaft slots of the linear axis to prevent crashing/pancaking when the power is turned off. If no brake (e.g. magnetic brake) is fitted to the motor, another (electro-)mechanical brake must be used, e.g. on the toothed belt wheel.

The linear units referred to in these assembly instructions are considered partly completed machines

(see article 2g of MRL 2006/42/EG). An partly completed machine is also defined here as follows

(quote):

"An partly completed machine is a unit which almost forms a machine, but cannot fulfil any given function independently".

A drive system represents a partly completed machine.

A partly completed machine is only intended to be installed in other machines or in other partly completed machines or equipment or be combined with it to form a machine together with it as defined in this directive.“

The linear unit LEZ 1 – LEZ 2 – LEZ 3 – LEZ 9 is intended for installation in a machine or in other partly completed machines.

The product is not intended for use outside and for transporting people, nor in food handling areas and in clean rooms.

Any use other than as described above is improper and can lead to personal injury and damage to property.

1.3

Deliverables

The deliverables include:



Assembly instructions and Declaration of incorporation according to MD 2006/42/EC



Fixing material



Limit switch cable



Accessories (if any)



2 Installation instructions and overview of functions

This will give you an initial overview of the mechanical structure, the installation and assembly of linear units and a description of how they work.

The instructions for commissioning/configuring the axis system and its programming by users depend on the motors used and the relevant controllers with output stages and can be found in the respective documentation.

2.1

Operation

Linear units in the LEZ series (toothed belt drive) are built as modules.

The basic carriers of these linear units are linear guide rails (LFS) with the corresponding shaft slots and trolley, the toothed belt drive and the optional motor drive module.

The linear guide rails (LFS) made by isel consist of rigid aluminum sections with precision steel shafts.

Isel shaft slots rely on the rolling action of steel balls on steel inserts in aluminium sections and on precision steel shafts . 4 ball recirculations are used in each shaft slot. The recirculating ball steering systems are glass fibre reinforced.

Shaft slots

1) Lubrication on both sides for the ball recirculations.

2) The basic supports for all linear guides are extruded aluminium sections to DIN17615, which are fitted with T-groove slots for fastening in the base of the section or have mounting holes.

3) Precision steel shafts with a hardness of

60±2 HRC are used as guide rails.

4) Glass fibre reinforced recirculating ball steering.

5) There are patented ball recirculation systems in the linear slot. Load-bearing balls run between two ground steel pins and the guidance shaft respectively.

6) The slot is adjusted by means of self-locking screws. For this, the rows of balls and shafts or pins are in contact with each other and thus pre-stressed.

The slots are set to the relevant pre-stress at the factory. All shaft slots are available as an option in stainless steel.

7) To fasten the transport loads, slot plates, etc., the shaft slots are fitted with T-groove slots and mounting holes.

Trolley

1) The ground steel fastening plate with a thickness of 8 mm is used simultaneously for housing the rollers and the load and is fitted with M6 fastening threads for this purpose.

2) Central rollers

3) All linear units can be fitted both with shaft slots and with a trolley.

4) Roller principle similar to a two-row ball bearing with ogival tracks.

5) Eccentric rollers for adjusting the trolley. All trolleys are preset in the factory.



Belt drive

In linear units, toothed belts are used as the drive means for positioning and handling tasks. Compared with conventional chain drives, the belt drive is zero maintenance and needs no lubricating. In a circulating belt drive, there is a distinction betwee n a stationary Ω-drive and a travelling Ω-drive for large distances. In the linear units LEZ 1 – LEZ 2 – LEZ 3 – LEZ 9, only the recirculating belt drive modus operandi is used. Linear guide rails also facilitate support for the top trunk, which leads to improved positioning accuracy with large axis lengths.

On the inside of the belt, there are rubber teeth which engage in a gearwheel. The positive fit of the gearing means that high forces can be transferred. Because the teeth preclude slippage, toothed belts are used to control or position the shaft slot/trolley.

The actual force is transferred by a rope under tension embedded in the toothed belt.

Recirculating belt drive

Stationary Ω-drive

Travelling Ω-drive



2.2

Construction of the toothed belt unit/drive elements

The appended drawings and part lists clarify the structure of linear units.

Example: LEZ 9

1) Toothed belt, HDT 3 M, 15 mm wide; 2) central lubrication option; 3) simple tensioning of the belt via locking bolts under the slot; 4) buffers on both sides with parabolic springs; 5 drive motor flanged on both sides; 6) variable fixing options; 7) 2 steel shafts Ø 8 mm pressed into the section and calibrated; 8) patented isel shaft slots with T-groove slots, plane milled; 9) rigid aluminium sections in lengths up to 6 m; 10) embedded steel pinions on both sides



Alternative designs

Normally, isel linear units LEZ1-2-3-9 are delivered without drive modules.

They are prepared for use with flanged direct drive modules. However, the relevant drive modules can also be mounted to order.

LEZ 1

LEZ 1 with shaft slots LEZ 1 with trolley

LEZ 2




LEZ 3


LEZ 9




LEZ 1 dimensions sheet with shaft slots

Travel = Section length X – 150mm

*Profillänge = section length withtrolley

Travel = Section length X – 131mm

*Profillänge = section length / Laufrolle =roller



LEZ 1 with shaft slots - exploded view

LEZ 1 parts list

ITEM

NO.

Part number Quantity

1 635005 xxxx

2 632125 0000

3 632125 0001

4 623070 0103

5 632125 2400

6 632900

7 892366 0121

8 609011 xxxx

9 891134 0101

1

1

1

1

1

1

2

1

1

Item 4 also availableas LW9

Part number: 623047 0001

DESCRIPTION

DZ0223 - Linear guide LFS-8-2

DZ0220 - LEZ1 deflector

DZ0221 - Drive block without LEZ1 motor

TE 2862-4 WS1 for LEZ 1

TE2400 clamp

Toothed belt HTD-3M - B=9

Threaded bushing M9-M6

Threaded rail 10 x 4 -M6

Countersunk screw DIN 7991, M 6 x 10




Travel = Section length X – 235 mm







LEZ 2 -parts list

ITEM

NO.


4

5

6

7

1

2

3

235008 0xxx

632902

632124 1592

632124 1593

623073 0103

896011 2322

894030 0320

8

9

632126 2816

632126 1982

10 632126 1984

11 632126 1981

12 632126 1983

13 632126 2421

14 891132 0121

15 891124 0161

16 891125 0301

17 892025 0001

1

1

4

2

4

1

4

1

1

1

2

1

4

4

1

1

2

DESCRIPTION

TE 3260-4 Linear guide MLF5

Toothed belt HTD-5M B=25mm

TE 1592-3 Mounting block for ZF2

TE 1593-4 Toothed belt wheel HTD-5M-14 teeth

TE 2429-3 shaft slots WS3, completely assembled

Deep groove ball bearings, designation 6201-2Z

Locking ring DIN 473 D=32 mm S=1,2

TE 2816-4 rubber-bonded metal parabolic spring

TE 1982-4 clamp 2

TE 1984-4 Pressure plate for clamp 2

TE 1981-4 clamp 1


TE 2421-4 Clamping bolt

Countersunk screw DIN 7991 M4x12

Cheese head screw DIN 6912 M6x16


Hexagonal nut DIN 934 M6




Travel = section length X – 235mm * with feed rate 70 mm/rotation 51 = 63.8


Travel = section length X – 235mm * with feed rate 70 mm/rotation 51 = 63.8






ITEM

NO.


1

2

3

4

5

235006 0xxx

632902

632126 0003

623073 0103

632126 1984

6

7

8

632126 1982

632126 1981

632126 1983

9 632126 2421

10 891132 0122

11 891124 0161

12 892025 0001

1

4

2

1

1

1

1

1

1

2

1

1

DESCRIPTION

TE 3259-4 Linear guide MLF4

Toothed belt HTD-5M / 25 mm wide

DZ 0232-3 Drive ZF3 feed rate 150mm

TE 2429-3 shaft slots WS3, completely assembled


TE 1982-4 clamp 2

TE 1981-4 clamp 1


TE 2421-4 Clamping bolt

Countersunk screw DIN 7991 M4x12


Hexagonal nut DIN 934 M6



LEZ 9 dimensionssheet with shaft slots








9

10

11

12

13

14

15

5

6

7

8

2

3

4

16

17

18

19

20

21


ITEM


NO.

1 235012 0XXX 1

632078 0073

632010 2363

632010 2364

616400 0003

632010 2366

632010 2379

632126 2378

616506 2370

616506 2371

632126 2376

632126 2374

632901

896011 0304

894030 0310

891131 0101

891122 0061

891123 0181

891133 0251

891134 0101

892024 0001

4

1

4

4

1

1

2

1

1

1

2

1

2

2

4

4

1

8

4

4

DESCRIPTION

DZ2308 LFS-8-7 with pressed in steel shaft

DZ 2301- shaft slots WS11

DZ2363 - Clamp LEZ 9

DZ2364 - Pressure plate for clamp LEZ 9

DZ2365 - Clamping bolt LEZ 9

DZ2366 - Bearing LEZ 9

DZ2379 - Bearing block deflector LEZ 9

DZ2378 - Bearing spacer LEZ 9

DZ2370 - Toothed belt wheel HTD-3M-Z20 with edge disk for deflector

DZ2370 - Toothed belt wheel HTD-3M-Z20 with edge disk for drive

DZ2376 - Bearing cover LEZ 9

DZ2374 - Rubber-bonded metal parabolic spring d12

Toothed belt HTD-3M - for LEZ 9

Single row deep groove ball bearing with sealing disk 6200-2RS1

Seeger rings for mounting holes DIN 472 - J30



Cheese head screw DIN 6912 8.8 M 5x 18



Hexagonal nut DIN 934 8 M5



Drive modules

Various drive modules with multiphase motors, brushed servomotors (BDC) and brushless servomotors (BLDC) for the linear units LEZ 1-3 and LEZ 9 are offered as standard.

Drive module

Direct drive

Stepdown ratio

2:1

Multiphase motor

Servomotor Part no.:

MS-045 HT X X 396048 3015

MS-045 HT X X 396049 3015

MS-135 HT

MS-600 HT

EC 60S with brake

EC 60S without brake

EC 60L

EC 86S

X

X

X

X

X

X

X

X

X

X

X

X

396056 3015

396086 3060

396415 3260

396415 3060

396423 3060

396444 3070

X X EC 86L

MS-600 HT right

MS-600 HT left

MS-900 HT right

MS-900 HT left

DC 300

EC 86S

X

X

X

X

X

X

X

X

X

X

X

X

396466 3070

396085 0060

396085 0061

396088 0060

396088 0061

396114 0060

396444 0070

EC 86L

MS-200 HT right

MS-200 HT left

DC 100

X

X

X

X

X

X

X

X

396466 0070

396058 3017

396058 3018

396112 3063



Dimensioned drawing of drive modules

Motor module MS-045 HT

Direct drive

Part number Motor module

396048 3015 MS-045 HT (direct)

Motor module MS-045 HT with stepdown ratio 2:1

L

73,5mm


396049 3015 MS-045 HT


L

77mm


396056 3015 MS-135 HT

L

78mm





396086 3060 MS-600 HT

Motor module EC-60 with stepdown ratio 2:1

L

144,5mm


396415 3260 EC 60S with brake

396415 3060

396423 3060

EC 60S without brake

EC60L

Motor module EC-86 with stepdown ratio 2:1

L

151,5mm

198,5mm

186,5mm


396444 3070 EC 86S

396466 3070 EC 86L

L

177,5mm

202,5mm



Motor module MS-600 HT

Direct drive


396085 0060 MS 600 HT right

396085 0061 MS 600HT left

Motor module EC-86

Direct drive

L

96mm

96mm


396088 0060 MS 900 HT right

396088 0061 MS 900 HT left

L

126mm

126mm


396444 0070 EC 86S

396466 0070 EC 86L

Motor module DC 300

Directdrive

L

177,5 mm

202,5mm


396114 0060 DC 300

L

210 mm





396058 3017 MS 200 HT right

396058 3018 MS 200 HT left

Motor module DC 100 with stepdown ratio 2:1

L

198,5 mm

198,5 mm


396112 3063 DC 100

L

198,5 mm



2.3

Motor module connection assignment

M23 12-pin connection assignment for multiphase motors

Motor connection M23 12-pin Pin

1 Motor phase 1A

2 Motor phase 1B

3 Motor phase 2A

4 Motor phase 2B

5 +24V switch

6 +24V brake

7 GND switch

8 GND brake

9 Limit switch 1

10 Limit switch 2

11 ---

12 ---

Casing – cable shield

Insert pin mating view on the plug side

Sub-D 9-pin connection assignment for multiphase motors

Motor connection Sub-D-9-pin Pin

1 Motor phase 1A

2 Motor phase 1B

3 Motor phase 2A

4 Motor phase 2B

5 +24V switch

6 +24V brake

7 Limit switch 2

8 GND brake

9 Limit switch 1



Amphenol 15-pin connection assignment for multiphase motors

Motor connection Amphenol 15-pin Pin

1 Motor phase 2B

2 Motor phase 2A

3 Motor phase 1B

SL Motor phase 1A

4 +24V brake

5 +24V switch

6 GND brake

7 Cable shield

8 GND switch

9 Limit switch 1

10 Limit switch 2




Connection assignment for brushed DC servo motors (BDC)

Motor connection M23 9-pin (8+1) pin Encoder connection

1 Motorphase1 (U+)


2 Motorphase2 (U- )

3 Motorphase1 U+)*

4 Motorphase2 (U-)*

+24V brake

6 GND brake

7 ---

8 ---

9 Protective conductor PE

Casing - cable shield

* Motor phases are partly connected via two wires


Sub-D 15-pin Pin

1 ---

2 +5V encoder

3 Encoder track /Z

4 Encoder track /B

5 Encoder track /A

6 +24V switch

7 Limit switch 1

8 GND switch

9 ---

10 GND encoder

11 Encoder track Z

12 Encoder track B

13 Encoder track A

14 Reference switch

15 Limit switch 2


Connection assignment for 48V brushless DC servomotors (BLDC)

Motor connection M23 9-pin (8+1) pin Encoder connection

1 Motor phase U

Sub-D 15-pin Pin

1 Hall signal A


2 Motor phase V

3 Motor phase W

4 ---

5 +24V brake

6 GND brake

7

8

9 Protective conductor PE



2 +5V encoder/Hall

3 Encoder track /Z

4 Encoder track /B

5 Encoder track /A

6 +24V switch

7 Limit switch 1

8 GND switch

9 Hall signal B

10 GND encoder

11 Encoder track Z

12 Encoder track B

13 Encoder track A

14 Hall signal C

15 Limit switch 2


Connection assignment for 310V brushless DC servo motors (BLDC)

Motor connection M23 9-pin (4+3+1) pins Encoder connection Sub-D 15-pin Pin

1 Motor phase U

P Protective

1 Hall signal A

2 +5V encoder/Hall


E conductor PE

3 Motor phase W

4 Motor phase V

A +24V brake

B GND brake

7 ---

8 ---



3 Encoder track /Z

4 Encoder track /B

5 Encoder track /A

6 +24V switch

7 Limit switch 1

8 GND switch

9 Hall signal B

10 GND encoder

11 Encoder track Z

12 Encoder track B

13 Encoder track A

14 Hall signal C

15 Limit switch 2




3 Commissioning, general information

The linear unit is commissioned after assembling the relevant drive modules and the necessary wiring.

Follow the relevant instructions in the documentation of the motor modules, output stages or complete controller used.

Procedure:

 Switch off the controller and check that it is isolated.

 Connect theencoderlead.

 Connect the motor lead.

 Connect the reference switch lead.

 Switch on the controller and check that the reference switch is working correctly.

 Carry out a test run

- first at a slow travel speed,

- thenunderworkingconditions

Incorrect assembly (including loading on the axis system), cabling or commissioing increases the risks.

Unauthorised individuals should not be given access to the controller or the switch cabinet.

There is a risk of electric current causing injuries. This is the responsibility of the individual who installed the machinery.



4 Assembly and servicing of the toothed belt unit

Before you can assemble your new linear unit you must remove any securing devices used in transport.

4.1

Setting up and servicing the shaft slot

The shaft slot is set by tightening the setting screws (by means of an Allen key (a)) on the underside of the shaft slot, proceeding in a crosswise manner.

The desired prestressing is determined individually according to the shaft slot application.

Stiffness, torque loading, guidance accuracy and resistance to movement all increase with prestressing. The working life is reduced.

Maintenance:

Shaft slots must be greased via the grease nipple every 300 hours of operation and in any event every three months. The grease nipples are on both sides of the front of the slot. The factory default setting is designed for the respective tasks in the relevant product descriptions and describes an average value for the stress data.

Note: Pushing on the guide rail is effected by slight forward and backward movement during the delay movement.

Grease

Sodium grease on a mineral base, recommended ISO viscosity class: ISO-VG 100 (original grease: transmission grease 4223 from Siebert GmbH). Too high a prestress reduces the working life. Feature: the shaft slot is diifficult to move and can be difficult to move on the guide rails.



4.2

Setting up and servicing the trolley

Step 1:

Setting up the eccentric rollers (a).

Turn the roller with an Allen key (4mm(c)) so that the conical tracks on the steel shaft of the guide are screwed down. Choose the torque for this so that free play and easy running between the adjoining rollers are guaranteed.

Step 2:

Tighten the hexagonal nut with a SW 13 (b) wrench.

Torque the hexagonal nut to 20 Nm. At the same time, maintain the roller at the preset position with an Allen key.

Check:

The trolley is set correctly if. when in motion, all rollers are turning and the trolley can be moved with ease. If the pre-stressing is too high, as a result of engaging the rollers too tightly, the working life is reduced.

Feature: the trolley is diifficult to move and can be difficult to move on the guide rails.

4.3

Adjustingthebeltdrive

Toothed belt pretensioning

The toothed belt should be tensioned such that it is deflected on the half trunk length s/2 under the test load F by d = s/50 from the straight line.

The test load is dependent on the drive output and the belt speed.

To adjust the prestressing, we recommend:

Toothedbeltunit

LEZ 1

LEZ 2

LEZ 3

LEZ 9

Test load F

5N….10N

10N….15N

10N….15N

5N….10N

Unnecessarily high prestressing reduces the working life of the drive, increases the load on the bearings and wear on the teeth as well as tending to increase the noise level in operation.

Too low a tension can lead to the belt teeth not engaging perfectly in the gearing and jumping out on overload.



Retension the toothed belt

Retensioning of the toothed belt is unnecessary under normal operating conditions.

However, should it become necessary under certain circumstances, proceed as follows:

LEZ 1

1. Fix an open end of the toothed belt (4) to the shaft slot/trolley (1) (a second perosn may be needed).

2. C arefully loosen the clamp (3) holding the tioothed belt (4) using the locking screw

(2). At the same time, secure the other end of the toothed belt (4) to the shaft slot/trolley (1) using a pair of pliers (5)

3. Correct the belt tension.

4. Fix the belt tension by tightening the locking screw (2).

LEZ 2 / LEZ 3

1. Remove both of the screws (2) on top of the slot.

2. Move the shaft slots/trolley (1) to the side.

3. Slacken the locknut (4) and turn the clamping bolt (3) until the required belt tension is reached.

4. Lock the screw again and screw the shaft slots/trolley (1) onto the tensioning unit using the two cheese head screws (2)

LEZ 9

1. Remove the screws (2) on top of the slot.

2. Move the shaft slots/trolley (1) to the side.

3. Slacken the locknut (3) and turn the clamping bolt (4) until the required belt tension is reached.

4. Lock the screw again and screw the shaft slots/trolley (1) onto the tensioning unit using the two cheese head screws (2)



4.4

Purpose/Assembly/Cleaning/Lubrication

Purpose

The toothed belt feeds LEZ1/2/3/9 are provided for positioning devices, workpieces, tools etc. The maximum possible load on the slots is dependent on the acceleration. Toothed belt feeds are available in different lengths, with and without drive module.

Risk of crushing

Ensure there is adequate protection against crushing in operation!

Assembly isel toothed belt feeds LEZ1/2/3/9 are prefabricated units (optional). complete with drive motor.

Cleaning

The toothed belt feeds LEZ1/2/3/9 are open units.

Clean the feed regularly to remove dust and swarf. No objects (e.g. swarf) should be allowed to build up under the toothed belt and inside the section or to bond to the steel shaft.

Basic lubrication

Toothed belt units LEZ1/2/3/9 are fully lubricated ex works and can be used immediately.

Only the two steel shafts (3) require regreasing in accordance with the following notes, using the grease nipple (1) on the shaft slots (2). All bearings and drive components are greased fior life and require no further regreasing.

Greasing

Use an impact press (4) or hand greasegun (5) for greasing. Approx. three strokes on the isel push-type gun (4) equals 1 g of grease. Use the grease nipple (1) on the front of the shaft slot (2) for greasing.

Please note that if excessive force is used, the grease nipple (1) can be pressed out of the plastic threaded guide.

Proceed as follows:

1. Clean the steel shaft (3) and the grease nipple

(1) to remove dirt and solid bodies if necessary.

2. Place the grease gun on the clean grease nipple (1) and force one stroke of grease in.

3. Move the shaft slot (2) to and fro several times to distribute the grease introduced.

4. Continue to add grease and distribute it until the desired amount is introduced.

Greasing plan

Regularly check the film of grease along both steel shafts for dry points and dirt, and regrease as necessary.

When idling or under average loads, you should regrease approximately every 300 hours of operation with a sodium grease GP00/00F-20 to

DIN51502 or a comparable grease (part no.:

299031).

Greasing for toothed belt unit with trolley

On delivery, the steel shafts and rollers are preserved with oil, which should not be removed if the parts are not dirty. Rollers based on twin-row deep groove ball bearings are sealed for life.

Always look for an even film of grease on the running surface of steel shafts. For this, regrease steel shafts with GP00/00F-20 grease to DIN

51502 (part no.: 299031) or a comparable grease.

Dry running is possible, but leads to increased wear, friction corrosion and significantly lower working life.



4.5

Assembling drive modules on LEZ 1 – LEZ 2 – LEZ 3 – LEZ 9

Assembling drive modules on LEZ 1

The diagram on the left clarifies assembly of the drive module on the linear unit LEZ

1. Note that parts to be connected must be free of swarf, rust and dirt.

The toothed belt of the linear drive is to be threaded in the open state into the drive module (surrounding the drive pinion). The motor module ((1) with step-down ratio or

(2) as a direct drive) is to be secured to the linear unit by means of a cheese head screw to DIN 6912 8.8 M 6 x 45 (3). The toothed belt must then be retensioned as described in 4.3.


The motor module (3) is to be secured to the linear unit with 4 countersunk screws

DIN 6912 8.8 M6x16 (4). The A4x4x18 feather key(1) is then to be placed in the groove of the gear shaft (2). Now push the gear (5) onto the shaft (2) and secure this with an 8.8 M6x20 countersunk screw to

DIN 6912 (7) and a matching washer (6).

Now assemble the toothed belt (8), over the gear (5) and over the gear which is on the motor shaft (bonded connection). The toothed belt must be assembled and hand tightened only. Now tension the toothed belt (8),with the screws on the motor slackened off and reset the motor in position over the longitudinal holes. The belt prestressing is dependent on the power to be transferred and the drive specification. Owing to the force transferred by the toothed belt, however, only slight prestressing is needed. Then cover the step-down gears with the cover (9) and both countersunk screws DIN 7991 8.8 M4x45 (10).

The diagram on the left clarifies assembly of the drive module with step-down gears on the linear unit LEZ 2. Note that parts to be connected must be free of swarf, rust and dirt. Gears must also have the same pitch as the toothed belt.




The diagram on the left clarifies assembly of the drive module with direct drive on the linear unit LEZ 3. Note that parts to be connected must be free of swarf, rust and dirt.

Secure the coupling flange (5) and the spacer (4) to the linear unit with 4 cheese head screws DIN 6912 8.8 M6x75 (7).

Now mount one half of the shaft coupling

(6) on the motor shaft. The torque for the coupling clamp screws DIN 6912 8.8

M6x16 (3) is 3 Nm. Align the motor using the 4 cheese head screws DIN 6912 8.8

M6x35 (8) and the matching washers/nuts

(2) so that the motor shaft and the linear unit shaft (1) are flush with each other.

Now tighten the coupling clamp screw DIN

6912 8.8 M6x16 (3) on the gear shaft (1).

In the case of the LEZ 3, the drive module is flanged on both sides.


The motor module (6) is to be secured to the linear unit with 4 cheese head screws

DIN 6912 8.8 M6x16 (3). Place the tensioning bushing (10) in the gear (7) and fix this loosely with a countersunk screw DIN 7991 8.8 M6x12 (4) so that it can then be pushed onto the gear shaft

(11). Now assemble the toothed belt (8), over the gear (7) and over the gear (9) which is on the motor shaft (bonded connection). The toothed belt must be assembled manually without excessive force. Now tension the toothed belt (8) using the eccentric tension roller (5). The belt prestressing is dependent on the power to be transferred and the drive specification. Owing to the force transferred by the toothed belt, however, only slight prestressing is needed. W e recommend you use eccentric tensioning rollers to set the prestressing or to correct tolerances. Then cover the stepdown gears with the cover (2) and both countersunk screws DIN 7991 8.8 M4x40 (10). In the case of the LEZ 9, the drive module is flanged on both sides.

The diagram on the left clarifies assembly of the drive module with stepdown gears on the linear unit LEZ 9.

Note that parts to be connected must be free of swarf, rust and dirt. Gears must also have the same pitch as the toothed belt.



4.6

Assembly / disassembly as individual components

You have several options for mounting the components individually:

A: Freestanding B: Rack assembly

A) Freestanding installation of the linear unit

You can place the linear unit on a rack, a worktable or any other suitable, i.e. load-bearing support.

Choose the location carefully so that the product cannot fall or be knocked over by any impact or tug on the cables.

B) Rack mounting (recommended)

The shaft housing sections have a number of T-grooves on the underside for mounting linear units on your frame. These are used to house threaded rails or sliding nuts (accessories). Use M6 fastening screws to mount linear units on your rack from below.

As the topmost picture shows, you can also screw on the linear units LEZ 2 and LEZ 9 from above.

Make sure the mounting surfaces are sufficiently clean.

The aluminium sections used are extruded sections which, owing to the manufacturing process, are sometimes not completely straight or are twisted.

The tolerances for this deviation are laid down in DIN EN 12020-2. isel linear units are plane milled and are therefore usually within these tolerances.

To achieve the desired guide accuracies and running, however, the axis system must be tensioned on an appropriately accurate surface or aligned using levelling plates. This achievestolerances of minimal

0.1mm/1000 mm.



5 Fault list

Repairs to the product's electrical components should only be performed by a qualified electrician. Otherwise there is a risk of electric current causing fatal injuries.

Problem/Fault Possible cause(s) Remedy

Increased noise while running Dirt Clean the linear unit

Stiffness

Dirt

Warping

Clean the linear unit

Alignment , adjustment

Increased wear

(Friction)

Overload

Lack of lubricating film

Reduce load

Shorten servicing interval

Increased play on shaft slots/trolley

Wear

Overload

Reduce the prestressing

Reduce load

Shorten servicing interval

Reset the prestressing

Important: A hostile electromagnetic environment can cause faults.

Do not attempt to manipulate the controller or output stage of the linear unit.



6 Technical specification

6.1

Electrical specification

Motor specification, mains supply values for final stages and controller

You will find the motor specification, mains supply values for final stages and the controller specification in the corresponding operating instructions.

6.2

Mechanical specification

Feed

Aluminium section

Guide weight

Cross-section

LEZ 1

LFS – 8 – 2

W 22 x H 32.5

2.00 kg/m

𝐼 𝑥 𝑐𝑚 4

4.92

𝐼 𝑦 𝑐𝑚 4

3.62

Slot weight

Trolley weight

Specific mass without drive module

0.43 kg

1.03 kg

3 kg/m

Shaft slots

WS1

L 126 x W 72 m feed rate per rotation 60 mm

LEZ 2

LFS – 8 – 5

W 115 x H 40

4.72 kg/m


28


137.5

0.94 kg

2.03 kg

LEZ 3

LFS – 8 – 4

W 80 x H 80

6.48 kg/m


161.3


168.6

LEZ 9

LFS – 8 – 7

W 78 x H 36

2.86 kg/m


10.86


29.3

0.4 kg

1.3 kg

Effective diameter of the synchronous disks

Moment of inertia of the synchronous disks

Belt type

Specific mass of the toothed belt

Lengths

Travel

Repeat accuracy

Max. speed max. mass to be accelerated

Ø 19.10 mm 𝑒 −7

5.585 kgm²

7.9 kg/m 6.5 kg/m 4.4 kg/m

WS 3

L 176 x W 130 mm

70 mm 70 (150) mm

Ø 22.28 mm 𝑒 −6

5.58 kgm²

HTD - 5M

Width 25 mm

WS 11

L 96 x W 95 mm

60 mm

Ø 22.28 (70 mm)

Ø47.75 mm)

(150 𝑒

−6

5.58 kgm²

(at 70 mm/turn) 𝑒 −4

1.79 kgm²

(at 150 mm/turn)

Ø 19.10 mm 𝑒 −6

5.86 kgm²

HTD – 3M

Width 15 mm

HTD - 3M

Width 9 mm

0.0225 kg/m

L = 298…2998

(L max.5998)

Section length L -

150mm

± 0.2 mm

1.5 m/s

3 kg at 20m/s²

0.09 kg/m

L = 698 L max. = 5998

(in the 100 grid)

Section length L-235 mm

0.04 kg/m

L=496.Lmax=5996

(in the 100 grid)

Section length L-

135mm

3.5 m/s

13 kg at

20m/s²

5 m/s 3 m/s

20 kg at 20m/s² 6.5 kg at 20m/s²



6.3

Load figures for the trolley/shaft slots

Linear unit

LEZ 1

LEZ 2

LEZ 3

LEZ 9

Shaft slots

WS 1

WS 3

WS 3

WS 11

Trolley

LW 9

LW 7

LW 7

LW 10

𝑪

𝟎

C

𝑭

𝟏

Shaft slots WS 1

4590 N

static

2390 N

3920 N

𝑭

𝑭

𝑭

𝟏

𝟐

𝟐

dynamic

static

dynamic

2041 N

4590 N

2390 N

𝑴 𝒙

static

𝑴 𝒚

static

55.0 Nm

148.1 Nm

𝑴 𝒛

static 173.4 Nm

𝑴 𝒙

dynamic

𝑴 𝒚

dynamic

28.6 Nm

77.1 Nm

𝑴 𝒛

dynamic 90.2 Nm

Trolley LW 9

𝑪

𝟎

C

2160 N

4000 N

𝑭

𝟏

static

𝑭

𝟏

dynamic

𝑭

𝟐

static

𝑭

𝟐

dynamic

𝑴 𝒙

static

𝑴 𝒚

static

4320 N

3792 N

2160 N

4000 N

121.1 Nm

194.4 Nm

𝑴 𝒛

static 97.2 Nm

𝑴 𝒙

dynamic 106.3 Nm

𝑴 𝒚

dynamic 170.6 Nm

𝑴 𝒛

dynamic 180.0 Nm

Shaft slots WS 3

𝑪

𝟎

C

6945 N

3190 N

𝑭

𝟏

static

𝑭

𝟏

dynamic

𝑭

𝟐

static

𝑭

𝟐

dynamic

𝑴 𝒙

static

𝑴 𝒚

static

5931 N

2724 N

6945 N

3190 N

255.9 Nm

232.8 Nm

𝑴 𝒛

static 272.5 Nm

𝑴 𝒙

dynamic 117.5 Nm

𝑴 𝒚

dynamic 106.9 Nm

𝑴 𝒛

dynamic 125.1 Nm

Trolley LW 7

𝑪

𝟎

C

2160 N

4000 N

𝑭

𝟏

static

𝑭

𝟏

dynamic

𝑭

𝟐

static

𝑭

𝟐

dynamic

𝑴 𝒙

static

𝑴 𝒚

static

4320 N

3792 N

2160 N

4000 N

246.8 Nm

𝑴 𝒛

dynamic

302.4 Nm

𝑴 𝒛

static 151.2 Nm

𝑴 𝒙

dynamic 216.7 Nm

𝑴 𝒚

dynamic 265.4 Nm

280 Nm

Assembly instructions

Shaft slots WS 11

𝑪

𝟎

C

𝑭

𝟏

static

𝑭

𝟏

dynamic

𝑭

𝟐

static

𝑭

𝟐

dynamic

𝑴 𝒙

static

𝑴 𝒚

static

𝑴 𝒛

static

𝑴 𝒙

dynamic

𝑴 𝒚

dynamic

𝑴 𝒛

dynamic

3114 N

1846 N

2659 N

1576 N

3114 N

1846 N

67.3 Nm

100.5 Nm

117.6 Nm

39.9 Nm

59.5 Nm

69.7 Nm

Trolley LW 10

𝑪

𝟎

C

2160 N

4000 N

𝑭

𝟏

static

𝑭

𝟏

dynamic

𝑭

𝟐

static

𝑭

𝟐

dynamic

𝑴 𝒙

static

𝑴 𝒚

static

3420 N

3792 N

2160 N

4000 N

170.4 Nm

248.4 Nm

𝑴 𝒛

static 124.2 Nm

𝑴 𝒙

dynamic 149.5 Nm

𝑴 𝒚

dynamic 218.0 Nm

𝑴 𝒛

dynamic 230.0 Nm

Page 39


7 Decommissioning / Disposal

The symbol on the product or its packaging indicates that the product must not be disposed of with normal household waste.

Users must deliver the products/used devices to a collection point for used electrical and electronic devices. The separate collection and proper disposal of your products/used devices helps to conserve natural resources and guarantees recycling, which in turn protects people's health and the environment. You can get information on where to find collection points for your used devices from your local borough council, local waste disposal companies or on the Internet.



8 CE Compliance

The linear units LEZ 1/LEZ 2/LEZ 3/LEZ 9 are "partly completed machines" under MD 2006/42/EG and accordingly CE compliant (see installation declaration by the manufacturer, isel Germany AG).

As an 'partly completed machine' the product does not carry the CE mark, although it still conforms to the relevant European directives.

The manufacturer, isel Germany AG herewith confirms that this product is compliant with the following directives:



EU directive 2006/42/EG "Machine Directive"



EU directive 2006/95/EG "Electrical equipment for use within given voltage limits"/"Low voltage directive"



EU directive 2004/108/EG "Electromagnetic Compatibility (EMC)"

The installation declaration for the product, linear unit LEZ 1/LEZ 2/LEZ 3/LEZ 9 , is part of these installation instructions.



9 Service

For service and configuration of controllers/motor output stages (if in the deliverables) you can get advice from:

Mr Frank Hecht (Dermbach - Thüringen works):

Tel: +49 (0)6659 981-763


Mr Frank Hecht (Dermbach - Thüringen works):

Tel: +49 (0)6659 981-765





10 Warranty

Warranty:

Over and above the seller's statutory liability and subject to the conditions below, as the manufacturer we guarantee the durability and flawless operation of properly used products from isel Germany AG.

The warranty covers the functioning of isel Germany AG products and includes all defects that are demonstrably attributable to manufacturing or material faults.

Warranty exclusions:

All replaceable individual components, e.g. screws, connecting pins etc. are excluded from this warranty. Furthermore, weacceptno liability for damage caused by:

 inappropriate or improper use

 faulty or negligent handling

 failure to observe installation instructions and instructions on care, as well as modifications or repairs carried out by users themselves

 effects on the material's surface caused by chemical or physical agents, as well improper use, e.g. damage by sharp objects

We do not accept any liability for consequential damage!

We do not accept any liability for damage to persons or property that is caused by incorrect handling or failure to obey the safety guidelines. In cases such as these no claim can be made against the warranty.

Warranty conditions:

Our warranty only covers at our discretion the repair or replacement of the product free of charge for first/end users within the warranty period.

Warranty period:

The warranty period under our Terms and Conditions of Trading (isel Germany AG's T&C, section VI) is one year.

For complaints, please contact the seller or manufacturer direct, quoting the invoice/delivery note number.

Manufacturer: isel Germany AG

Bürgermeister-Ebert-Straße 40

D-36124 Eichenzell, Germany

Tel: +49 (0)6659 981-0

Fax: +49 (0)6659 981-776





11 Declaration of incorporation in accordance with MD 2006/42/EG

Declaration of incorporation in accordance with EC Machine Directive (MD) 2006/42/EG, Appendix II B

The manufacturer isel Germany AG

Bürgermeister-Ebert-Straße 40

D-36124 Eichenzell, Germany hereby declares that the product (partly completed machine)

Product description: Linear unit with toothed belt drive LEZ 1/LEZ 2/LEZ 3/LEZ 9 complies with the basic health and safety requirements of EC Machine Directive 2006/42/EG Appendix

I.

The following harmonised standards were applied:

EN ISO 12100-1:2003 Safety of machinery - Basic concepts, general principles for design - Part 1:

Basic terminology, methodology

EN ISO 12100-2:2003 Safety of machinery - Basic concepts, general principles for design - Part 2:

Technical principles

EN 349:2008-09

EN 14121-1:2007

EN 60204-1:2006

Safety of machinery - Minimum gaps to avoid crushing of parts of the human body

Safety of machinery – Risk assessment – Part 1: Principles

Safety of machinery - Electrical equipment of machines - Part 1: General requirements

The following additional EC Directives relevant to this product were applied:

Low voltage directive 2006/95/EC

The technical documentation for this partly completed machine was produced in accordance with

Appendix VII Part B. The manufacturer undertakes to pass on these technical documents to national authorities in electronic form on request.

Member of staff responsible for producing the technical documents or assembly instructions/Declaration of incorporation is: Mr Helmut Danz

The product (partly completed machine) is intended for installation in a machine or for combining with other partly completed machines to form a single machine as defined in MRL 2006/42/EC, Article 1,

Section (1) a.

This partly completed machine (product) must not be commissioned until the machine in which this product is installed or or which it forms a component meets the provisions of all the relevant directives (especially MD 2006/42/EC) and this (complete) machine carries a CE mark.

Dermbach, 18th October 2011 Place and date:

_____________________________

Werner Kister, CEO



12 Index

A

Abbreviations 2

Appendix 46

Assembly 30

C

CE Compliance 41

Copyright 2

D

Deliverables 8

Motor specification 38

M

Operating environment 6

Operation 9

O

P

Proper use 8

S

Safety guidelines 6

Service 42

Symbols used 2

W

Warranty 43



13 Appendix

13.1

A1: Accessories

LEZ 1

Connection angles

• for LEZ 1

Part no.: 209110 0010

LEZ 2

Motor fastening plate

• for LEZ 2

• incl. fixing material

• for direct drive

Part no.: 2321999 0004

LEZ 3

Connection angles

• for LEZ 3


Part no.: 2321999 0005

LEZ9

20/30 coupling

• for LEZ 1

• 1VE = 1 coupling

Part no.: 218001 5080

Con-

Shaft slots 1/70

• L 96 x W 72 x H 28.5mm

• Clamping surface plane milled,

T-groove slots M6

• Central greasing option,

adjustable for zero play

• Weight: 0.35 kg

• Option: stainless steel version

Part no.: 223100 0070

Stainlesssteel: 223101

0070

Coupling for transmission shaft

• for LEZ 2

• 1VE = 2 couplings

Part no.: 218050 0002

Limit switch set

• Option: 2nd limit switch

• for LEZ 1

Part no.: 632125

0002

Transmission shaft

Ø 25 mm

Length 1 m

Part no.: 219001

0125

Length 2 m

Part no.: 219001

0225 nection angles

• for LEZ 2


Part no.: 2321999 0005

Couplingfortransmissionshaft

• for LEZ 2

• 1VE = 2 couplings

Part no.: 218050 0002

Transmission shaft

Ø 25 mm

Length 1 m

Part no.: 219001 0125

Length 2 m

Part no.: 219001 0225

Limit switch set

Motor side

Part no.: 397201

0000

Deflection side

Part no.: 397201 xxxx

30/40 coupling

• for LEZ 9

• 1VE = 1 coupling

Part no.: 218001 8080

Shaft slots 1/70

• L 96 x W 96 x H 32 mm

• Clamping surface plane milled,

T-groove slots M6

• Central greasing option,

adjustable for zero play

• Weight: 0.4 kg

• Option: stainless steel version

Part no.: 223111 0070

Stainless steel: 223111 0070



Threadedstrips/slidingnut

Threaded strips M6 (50 raster)

Sliding nut M6

Sliding nut 2 x M6

Sliding nut M5

Angled sliding nut 2 x M6

Special angle sliding nut 3x M6

Energy guidance chain

Energy guidance chain 3

VE 1 part at 1m

Part no.: 219204 1000

Part number

209011

209001 0005

209002 0004

209006 0001

209021 0003

209022 0003

Connections for E-chain 3 with detensioning VE 1 set

Part no.: 219205 0002

Note

VE 3 parts at 1m

VE 100 units

VE 50 units

VE 20 units

VE 25 units

VE 25 units

13.2

A2 Miscellaneous

Asembly instructions [Product] Identification no.: 970232 BE 0001/10-2011


Isel LEZ 1, LEZ 3 Assembly, Installation And Maintenance Manual

inear units with

oothed belt drive

LEZ 1 – LEZ 2 – LEZ 3 – LEZ 9

Assembly instructions with:

- Installation instructions

- Maintenance instructions

- Declaration of incorporation

About these assembly instructions

1 General

Safety guidelines

Proper use

Deliverables

2 Installation instructions and overview of functions

Operation

Construction of the toothed belt unit/drive elements

Drive module

Direct drive

Stepdown ratio

2:1

Multiphase motor

Servomotor Part no.:

Motor module connection assignment

M23 12-pin connection assignment for multiphase motors

Sub-D 9-pin connection assignment for multiphase motors

Amphenol 15-pin connection assignment for multiphase motors

Connection assignment for brushed DC servo motors (BDC)

Connection assignment for 48V brushless DC servomotors (BLDC)

Connection assignment for 310V brushless DC servo motors (BLDC)

3 Commissioning, general information

4 Assembly and servicing of the toothed belt unit

Setting up and servicing the shaft slot

Setting up and servicing the trolley

Adjustingthebeltdrive

Purpose/Assembly/Cleaning/Lubrication

Assembling drive modules on LEZ 1 – LEZ 2 – LEZ 3 – LEZ 9

Assembly / disassembly as individual components

5 Fault list

6 Technical specification

Electrical specification

Mechanical specification

Load figures for the trolley/shaft slots

7 Decommissioning / Disposal

8 CE Compliance

9 Service

10 Warranty

11 Declaration of incorporation in accordance with MD 2006/42/EG

12 Index

13 Appendix

A1: Accessories

A2 Miscellaneous

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