Koganei ORV16, ORV20, ORV25, ORV40, ORV50 Instruction Manual
Koganei ORV16 is a compact and powerful air cylinder designed for industrial automation applications. It features a slit-type rodless design that allows for a long stroke length in a small package, making it ideal for space-constrained applications. The ORV16 can be used in various orientations and can withstand loads of up to 200N. It also has built-in shock absorbers to minimize impact forces and reduce noise during operation. With its reliability, versatility, and ease of use, the Koganei ORV16 is an excellent choice for a wide range of industrial automation tasks.
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BK-UC003 Ver.
1 .
0
Air Cylinder
SLIT TYPE RODLESS CYLINDER ORV Series
INSTRUCTION MANUAL
Ver.
1 .
0
1050̲1053ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:57 AM ページ1053
Handling Instructions and Precautions
General precautions
Piping
1.
Always thoroughly blow off (use compressed air) the tubing before connecting it to the rodless cylinder. Entering chips, sealing tape, rust, etc., generated during piping work could result in air leaks or other defective operation.
2.
When screwing piping or fittings to rodless cylinders, tighten them using the following tightening torques.
Connecting thread
M5 × 0.8
Rc1/8
Rc1/4
Rc3/8
Tightening torque N ・ m [ft ・
1.57 [1.16]
6.77
〜 8.63 [4.99
〜 6.37]
11.57
〜 13.44 [8.53
〜 9.91]
21.18
〜 23.05 [15.62
〜 17.00]
Atmosphere
1.
If using in locations subject to dripping water, dripping oil, etc., or to large amounts of dust, use a cover to protect the unit or mount with the piston yoke facing downward.
2.
Do not engage in electric welding close to the slit type rodless cylinders ORV series. The welding spatters could damage the outer seal band.
3.
The product cannot be used when the media or ambient atmosphere contains any of the substances listed below.
Organic solvents, phosphate ester type hydraulic oil, sulphur dioxide, chlorine gas, or acids, etc.
Lubrication
1.
The product can be used without lubrication, if lubrication is required, use Turbine Oil Class 1 (ISO VG32) or equivalent.
Media
1.
Use air for the media. For the use of any other media, consult us.
2.
Air used for the slit type rodless cylinders ORV series should be clean air that contains no moisture, dust, and oxidized oil, etc. Install an air filter (filtration of a minimum 40 µm) near the slit type rodless cylinders ORV series or valve to remove collected liquid or dust. In addition, drain the air filter periodically.
許容負荷・モーメント
許容負荷・モーメント
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1054
Selection
Allowable load and moment
Although the slit type rodless cylinders ORV series can be used with directly applying loads, make sure that the load and moment do not exceed the values in the table below. In addition, since load capacity may vary depending on the speed, confirm the rubber bumper and shock absorber absorption capacity on p.1055 before use.
Mp=Fp×r1 Mr=Fr×r2
Fp F r r1 r2
My=Fy×r3
W
1
F y r3
W
2
W
3
Pitching moment
Rolling moment
Yawing moment
Maximum load capacity
: Mp ＝ Fp × r1(N·m)
: Mr ＝ Fr × r2 (N·m)
: My ＝ Fy × r3 (N·m)
: W
1
,W
2
,W
3
(N)
Model
Direction of moment
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
Mp
N ･ m
[ft ･ lbf]
3.2 [2.4]
6.3 [4.6]
12 [8.9]
30 [22]
60 [44]
100 [74]
Mr
N ･ m
[ft ･ lbf]
0.5 [0.4]
1.2 [0.9]
1.6 [1.2]
3.2 [2.4]
6.3 [4.6]
10 [7.4]
My
N ･ m
[ft ･ lbf]
0.5 [0.4]
1.2 [0.9]
1.6 [1.2]
3.2 [2.4]
6.3 [4.6]
10 [7.4]
W
1
N [lbf]
20 [4.5]
32 [7.2]
50 [11.2]
80 [18.0]
120 [27.0]
200 [45.0]
No shock absorber
W
2
N [lbf]
20 [4.5]
32 [7.2]
50 [11.2]
80 [18.0]
120 [27.0]
200 [45.0]
W
3
N [lbf]
20 [4.5]
32 [7.2]
50 [11.2]
80 [18.0]
120 [27.0]
200 [45.0]
Caution: The moment including the inertial force generated when the load is moved or stopped must not exceed the values in the above table.
Keep the mass and speed within the range of the rubber bumper and shock absorber capacity graphs.
W
1
N [lbf]
40 [9.0]
70 [15.7]
120 [27.0]
200 [45.0]
300 [67.4]
480 [107.9]
With shock absorber
W
2
N [lbf]
40 [9.0]
70 [15.7]
120 [27.0]
200 [45.0]
300 [67.4]
480 [107.9]
W
3
N [lbf]
20 [4.5]
35 [7.9]
60 [13.5]
100 [22.5]
150 [33.7]
240 [54.0]
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Handling Instructions and Precautions
Cushioning capacity
■ Rubber bumper capacity
The slit type rodless cylinders ORV series comes with rubber bumpers as standard equipment. The absorbable mass and impact speed, however, lie within the “no shock absorber” range shown in the “rubber bumper and shock absorber capacity graph” below. Do not use it when the maximum impact speed exceeds 500mm/s [19.7in./sec.].
■ Shock absorber absorption capacity
The slit type rodless cylinders ORV series uses shock absorbers as optional equipment. The absorbable mass and impact speed, however, lie within the “with shock absorber” range shown in the “rubber bumper and shock absorber capacity graph” to the right. Do not use it when the maximum impact speed exceeds 800mm/s [31.5in./sec.].
■ Rubber bumper and shock absorber capacity graph
(Horizontal use, at air pressure of 0.5MPa)
The “mass” in the graph refers to the total mass carried by the
ORV series. “Impact speed” refers to the speed immediately before striking the rubber bumper or shock absorber. Note that this is not the same as “average speed (cylinder stroke/time required).”
(See “Impact speed graph” to the lower right.)
● No shock absorber
22
6
4
2
0
12
10
8
20
18
16
14
ORV50
ORV40
ORV32
100
ORV25
ORV20
ORV16
200 300 400
Impact speed (mm/s)
500 600
1kg = 2.205lb.
1mm/s = 0.0394in./sec.
30
25
20
15
10
5
0
● With shock absorber
55
50
ORV50
45
40
35
ORV40
ORV32
ORV25
ORV20
100
ORV16
200 300 400 500 600
Impact speed (mm/s)
700 800 900
1kg = 2.205lb.
1mm/s = 0.0394in./sec.
■ Impact speed graph (Horizontal use, at air pressure of 0.5MPa)
The graph below shows the impact time at 800mm/s
[31.5in./sec.] and 500mm/s [19.7in./sec.] for each stroke of the table at the end of the stroke.
For use, set the times on the upper side of the curve.
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
500mm/s
800mm/s
200 400 600 800 1000 1200
Stroke (mm)
1mm = 0.0394in.
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Amount of stroke change due to the rubber bumper
In the slit type rodless cylinders ORV series, note that use of the rubber bumper results in the stroke varying according to pressure as shown in the graphs below. (The graphs below show the displacement of the rubber bumper on one side.)
● ORV16, 20
0
−0.5
−1
2.0
1.5
1.0
0.5
4.0
3.5
3.0
2.5
0.1
0.2
ORV20
0.3
0.4
ORV16
0.5
Pressure (MPa)
0.6
0.7
0.8
Calculation of impact energy
When descending Note 2
Vertical impact Note 1
Fo m m
Fo
→
→
L
E ＝ E
1
＋ E
2
＝ m ･
2 v
2
＋ F
O
・ L
Horizontal impact
'
W '
'
→
F 'o →
L '
E ' ＝ E '
1
＋ E '
2
＝
W ' ･
2g ' v ' 2
＋ F '
O
・ L '
When ascending
F 'o W'
L L '
● ORV25 , 32
0.5
0
−0.5
−1
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.1
ORV32
ORV25
0.2
0.3
0.4
0.5
Pressure (MPa)
0.6
0.7
0.8
L
E＝E
1
＋E
2
＋E
3
＝ m･
2 v 2
＋F
O
・L＋m・g・L
Note 1: For impact on incline,
E
3 becomes E
3
' = m ・ g ・ L ・ sin θ .
m
Fo
→
L '
E ' ＝ E '
1
＋ E '
2
＋ E '
3
＝
W ' ･
2g ' v ' 2
＋ F '
O
・ L ' ＋ W ' ・ L '
Fo m
W'
F'o
→
F 'o W'
E＝E
1
＋E
2
−E
3
＝ m･
2 v 2
＋F
O
・L−m・g・L
E ' ＝ E '
1
＋ E '
2
− E '
3
＝
W ' ･
2g ' v ' 2
＋ F '
O
・ L − W ' ・ L '
Note 1: For impact on incline,
E '
3 becomes E ''
3
= W ' ・ L ' ・ sin θ .
'
θ θ
● ORV40, 50
0.5
0
−0.5
−1
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.1
ORV40
ORV50
0.2
0.3
0.4
0.5
Pressure (MPa)
0.6
0.7
0.8
1mm = 0.0394in. 1MPa = 145psi.
Note 2: When descending, the operating air pressure: P, should be lower than when ascending, because heavier loads can be carried.
E ： Total impact energy … [J]
E
1
： Kinetic energy … m ･
2 v 2
[J]
E
2
： Additional energy by cylinder thrust … Fo·L [J]
E
3
： Additional energy by load mass … m·g·L [J] m ： Load mass [kg] v ： Impact speed [m/s] g ： Gravity acceleration 9.8 [m/s 2 ]
Fo ： Cylinder thrust … = ·D 2 ·P [N]
4
Fo ： [D: Cylinder bore (mm) P: Operating air pressure (MPa)]
L ： Absorbing stroke of shock absorber [m]
Caution: When using a rodless cylinder, select a suitable cushion and/or shock absorber to prevent rebounding. Rebound could result in such problems as breakage of the seal band.
Note 2: When descending, the operating air pressure: P ' , should be lower than when ascending, because heavier loads can be carried.
E ' ： Total impact energy … [ft·lbf]
E '
1
： Kinetic energy …
W ' ･ v
'
2
[ft·lbf]
2g '
E '
2
： Additional energy by cylinder thrust … F ' o·L ' [ft·lbf]
E '
3
： Additional energy by load weight … W ' · L ' [ft·lbf]
W ' ： Load weight [lbf] v ' ： Impact speed [ft./sec.] g ' ： Gravity acceleration 32.2 [ft./sec.]
F ' o ： Cylinder thrust … = ·D '
4
2 ·P ' [lbf]
Fo ： [D ' : Cylinder bore [in.] P ' : Operating air pressure [psi.]]
L ' ： Absorbing stroke of shock absorber [ft.]
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Handling Instructions and Precautions
Mounting
Mounting
1. While any mounting direction in the slit type rodless cylinders
ORV series is allowed, mount the piston yoke so that it faces downward or protect it with a cover, etc., when mounting in locations subject to dripping water or oil, etc., or to large amounts of dust.
2. Avoid any electric welding either during or after mounting the slit type rodless cylinders ORV series. Flows of welding current to the cylinder could generate arcs that result in damage or depositions of the seal band.
3. Be careful to avoid making scratches or dents, etc., on the cylinder barrel.
4. If using in locations where the cylinder can easily become smeared, clean the cylinder periodically. After cleaning, always apply grease to the sliding portion of the cylinder barrel and outer seal band surface.
5. Mount the cylinder barrel so that it cannot be twisted.
Insufficient flatness of the mounting surface could result in cylinder barrel twisting, damaged bands, air leaks, and operating malfunctions.
Cylinder barrel
6. Precautions for the supporting types
Two-point support at both ends
W
Three-point support
W
7. When the total cylinder length is long, the load could give a large deflection that could result in defective operation. If the relationship between the load on a 2-point support at both ends and the stroke exceeds the range shown in the graphs below, always use an F-type support at an intermediate position.
● ORV16
（N） 50
● ORV20
（N） 100
40
30
20
10
0
1000 2000
Stroke (mm)
3000
50
0
1000 2000
Stroke (mm)
3000
● ORV25
（N） 150
100
50
0
1000 2000
Stroke (mm)
3000
● ORV32
（N） 250
200
150
100
50
0
1000 2000
Stroke (mm)
3000
● ORV40
（N） 400
300
200
100
0
1000 2000
Stroke (mm)
3000
● ORV50
（N） 500
400
300
200
100
0
1000 2000
Stroke (mm)
3000
1N = 0.2248lbf.
1mm = 0.0394in.
10
※
[0.394in.]
10
※
[0.394in.]
10
※
[0.394in.]
10
※
[0.394in.]
※ For 2-point support at both ends, and 3-point support, always mount so that the cylinder barrel is supported underneath both ends by at least
10mm [0.394in.] of contact area.
Support on bottom surface of barrel
W
When supported directly on the bottom surface of the barrel, as shown above, the load can be applied without mounting other supports.
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Mounting the shock absorber, and stroke adjustment
Table mounting bolt
Table
Piston yoke
Stopper
Shock absorber holder
Hexagon nut Shock absorber
■ Mounting
1. There are no particular restrictions on mounting position so long as the end surface of the shock absorber holder does not protrude beyond the cylinder end surface. (Can also be used at an intermediate position.)
2. Mount so that the shock absorber and the stopper on the table are completely in contact with the entire surface.
3. Use the shock absorber within the range of the shock absorber absorption capacity (the range of its capacity graph).
4. Maximum impact speed of the shock absorber is 800mm/s
[31.5in./sec.]. Note that this is not the same as the average speed. The speed at the time of impact should not exceed
800mm/s [31.5in./sec.].
5. Do not use the shock absorber in a place subject to dripping water or oil, or large amounts of dust. If using it in these places, install a cover, etc., so that the drops do not drip on it directly and it is not covered in dust. Otherwise it could lead to improper operation and may decrease the absorption energy.
6. Do not loosen the setscrew on the center of the shock absorber’s back end surface. The oil inside will leak out which fail the function of the shock absorber.
7. Do not install other shock absorbers in this product without permission. Because product characteristics vary between shock absorbers, if other shock absorbers are used, damage to the cylinder etc., may occur.
8. Use the supplied table mounting bolts to secure the table to the piston yoke.
Tightening torques of the mounting bolts
Model
Tightening torque
N·m [ft·lbf]
Mounting bolt
ORV16
ORV20
ORV25
ORV32
2.0 [1.5]
2.0 [1.5]
4.0 [3.0]
7.0 [5.2]
M4 × 0.7
M4 × 0.7
M5 × 0.8
M6 × 1
ORV40
ORV50
7.0 [5.2]
15.0 [11.1]
M6 × 1
M8 × 1.25
Remark: Tighten the table mounting bolt in accordance with the above values.
■ Shock absorber position adjustment q Loosen the hexagon nut holding the shock absorber.
w Use a flat blade screwdriver to rotate the shock absorber and adjust its position.
e When the desired position has been attained, tighten the hexagon nut to secure it in place.
Hexagon nut tightening torques
Model
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
Tightening torque
N·m [ft·lbf]
8.0 [5.9]
8.0 [5.9]
10.0 [7.4]
24.0 [17.7]
30.0 [22.1]
78.0 [57.5]
Width across flats mm [in.]
13 [0.512]
14 [0.551]
17 [0.669]
21 [0.827]
24 [0.945]
27 [1.063]
Mounting a workpiece
1. When using the piston yoke to mount a workpiece, fasten within the tightening torques shown in the table below.
Mounting bolt tightening torques
Model
Tightening torque
N·m [ft·lbf]
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
2.0 [1.5]
2.0 [1.5]
4.0 [3.0]
7.0 [5.2]
7.0 [5.2]
15.0 [11.1]
Mounting bolt
M4 × 0.7
M4 × 0.7
M5 × 0.8
M6 × 1
M6 × 1
M8 × 1.25
2. Pay attention to the screw length of the mounting bolt.
Screwing a bolt deeper than the tapped hole depth could result in its bumping against the shim and band guide, causing defective operation.
Mounting bolt
Piston yoke
Shim and band guide
Cylinder barrel
Mounting the F-type support
For the F-type support, use mounting holes in four places to secure it in place with bolts.
4 mounting holes
The bumpers
The cylinder is equipped with two types of bumpers, a mount bumper and a piston bumper. Piston stopping shocks are designed to be absorbed by the piston bumpers, while the mount bumpers are auxiliary. The mount bumpers can be removed when using M-type mounts, etc.
Mount bumper
Piston bumper
M-type mounts
Be sure to remove the mount bumper when using M-type mounts. If the mount bumper is left in place, the piston bumper will not function, which could drastically shorten the cylinder’s operating life.
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1059
SLIT TYPE RODLESS CYLINDERS
SERIES
Symbol
Specifications
Item
Equivalent bore size
Media
Operation type
Operating pressure range
Proof pressure
Operating temperature range
Operating speed range
Cushion
Lubrication
Stroke adjusting range mm [in.]
Maximum stroke
Stroke tolerance mm [in.]
Port size
Model mm [in.]
MPa [psi.]
MPa [psi.]
°C [°F] mm/s [in./sec.]
Standard
Option
With shock absorber mm
Strokes
2000mm or less
ORV16
16 [0.630]
ORV20
20 [0.787]
ORV25
25 [0.984]
ORV32
32 [1.260]
Air Note1
Double acting type
ORV40
40 [1.575]
ORV50
50 [1.969]
0.15
〜 0.8 [22 〜 116]
1.2 [174]
0 〜 60 [32 〜 140]
Rubber bumper 80 〜 500 [3.1
〜 19.7], with shock absorber 80 〜 800 [3.1
〜 31.5] Note2
With rubber bumper
Shock absorber
Not required (If lubrication is required, use Turbine Oil Class 1 [ISO VG32] or equivalent.)
One side 0 〜 –20 [0 〜 –0.787] One side 0 〜 –30 [0 〜 –1.181]
2000
＋
＋
5
1
[ ] Note 3
M5×0.8
＋
＋
6
1
[ ]
Rc1/8
Note 3
＋ 6 [ ]
＋ 0 ＋ 0 .039
Note 3
Rc1/8
＋
＋
6
1
[ ]
0.039
Rc1/4
Note 3 ＋
＋
7
1
[ ]
0.039
Rc1/4
Note 3 ＋
＋
6
2
[ ]
Rc3/8
Note 3
Notes: 1. Use clean air that contains no moisture, dust, and oxidized oil.
2. Use the cushioning capacity, etc., on p.1055 to select the operating speed.
3. Since the stroke will vary depending on the air pressure, see the graphs on p.1056 showing the “Amount of stroke change due to the rubber bumper.”
Specifications of Shock Absorber
Item Model
Applicable cylinder
Maximum absorption
Absorbing stroke
J [ft·lbf] mm [in.]
Maximum impact speed mm/s [in./sec.]
Maximum operating frequency cycle/min
Maximum absorption per minute
J/min [ft·lbf/min.]
Spring return force Note N [lbf.]
Angle variation
Operating temperature range °C [°F]
Note: Values at retracted position.
KSHJV 10 × 10
ORV16
3 [2.2]
10 [0.394]
KSHJV 12 × 10
ORV20
6 [4.4]
120 [88.5]
8.0 [1.80]
60
220 [162]
7.6 [1.71]
1° or less
KSHJV 14 × 12
ORV25
10 [7.4]
12 [0.472]
KSHJV 18
800 [31.5]
40
×
ORV32
20 [14.8]
16
16 [0.630]
KSHJV 20 × 16
ORV40
30 [22.1]
30
KSHJV 22 × 25
ORV50
50 [36.9]
25 [0.984]
240 [177] 320 [236] 450 [332] 500 [369]
9.2 [2.07] 22.0 [4.95] 22.0 [4.95]
3° or less
28.5 [6.41]
0 〜 60 [32 〜 140]
Theoretical Thrust
Model
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
Pressure area mm 2 [in.
2 ]
201 [0.312]
314 [0.487]
490 [0.760]
804 [1.246]
1256 [1.947]
1963 [3.043]
0.2 [29]
40 [9.0]
63 [14.2]
98 [22.0]
161 [36.2]
251 [56.4]
393 [88.3]
0.3 [44]
60 [13.5]
94 [21.1]
147 [33.0]
241 [54.2]
377 [84.7]
589 [132.4]
N [lbf.]
0.4 [58]
Air pressure MPa [psi.]
0.5 [73] 0.6 [87]
80 [18.0]
126 [28.3]
101 [22.7]
157 [35.3]
121 [27.2]
188 [42.3]
197 [44.3]
322 [72.4]
502 [112.8]
785 [176.5]
245 [55.1]
402 [90.4]
628 [141.2]
982 [220.8]
294 [66.1]
482 [108.4]
754 [169.5]
1178 [264.8]
0.7 [102]
141 [31.7]
220 [49.5]
343 [77.1]
563 [126.6]
879 [197.6]
1374 [308.9]
0.8 [116]
161 [36.2]
251 [56.4]
392 [88.1]
643 [144.5]
1005 [225.9]
1570 [352.9]
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1060
Equivalent Bore Size and Stroke
Equivalent bore size
16
20, 25
32, 40, 50
Standard strokes
25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800
50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 1000
100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200
Maximum available stroke
2000
Remark: Non-standard strokes are available at 1mm pitch intervals. For strokes beyond the maximum available stroke, or for non-standard strokes, ask the nearest Koganei office. Consult us for delivery.
mm
Mass
Model
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
Zero stroke mass
0.20 [0.44]
0.34 [0.75]
0.51 [1.12]
1.15 [2.54]
1.90 [4.19]
3.48 [7.67]
Additional mass for each
25mm [0.984in.] stroke
0.03 [0.066]
0.04 [0.088]
0.05 [0.110]
0.085 [0.187]
0.125 [0.276]
0.19 [0.419]
F-type support
0.008 [0.018]
0.016 [0.035]
0.028 [0.062]
0.036 [0.079]
0.062 [0.137]
0.062 [0.137]
Note: Sensor switch types A and B show the lead wire lengths.
A: 1000mm [39in.] B: 3000mm [118in.]
M-type mount
0.019 [0.042]
0.03 [0.066]
0.038 [0.084]
0.095 [0.209]
0.13 [0.287]
0.23 [0.507]
Table
0.077 [0.17]
0.14 [0.31]
0.20 [0.44]
0.47 [1.04]
0.68 [1.50]
1.07 [2.36]
Shock absorber unit kg [lb.]
Additional mass of 1 sensor switch Note
One side Both sides ZE □□□ A
0.062 [0.137]
0.105 [0.232]
0.18 [0.40]
0.31 [0.68]
0.46 [1.01]
0.74 [1.63]
0.124 [0.273]
0.21 [0.46]
0.36 [0.79]
0.62 [1.37]
0.92 [2.03]
1.48 [3.26]
0.015 [0.033]
ZE □□□ B
0.035 [0.077]
Air Flow Rate and Air Consumption
While the slit type rodless cylinders ORV series’ air flow rate and air consumption can be found through the following calculations, the quick reference table below provides the answers more conveniently.
Air flow rate: Q
1
＝
Air consumption: Q
π
2
D
4
＝
2
π
×
D
4
2
L ×
× L
60 t
×
×
2 ×
P ＋ n
0.101
0.101
×
P ＋
× 10
0.101
0.101
–6
× 10 –6
Q
1
: Required air flow rate for cylinder
Q
2
: Air consumption of cylinder
D : Equivalent bore size
L : Cylinder stroke
R /min (ANR)
R /min (ANR) mm mm t : Time required for cylinder to travel one stroke s n : Number of cylinder reciprocations per minute times/min
P : Pressure MPa
Air flow rate: Q
1
' ＝
π D ' 2
Air consumption: Q
2
'
4
＝
×
π D '
4
2
L ' ×
× L '
60 t
×
×
2
P ' ＋ 14.7
14.7
× n ×
×
1
1728
P ' ＋ 14.7
14.7
×
1
1728
Q
1
' : Required air flow rate for cylinder
Q
2
' : Air consumption of cylinder
D ' : Equivalent bore size ft.
3 /min. (ANR) ※ ft.
3 /min. (ANR) ※ in.
L ' : Cylinder stroke t : Time required for cylinder to travel one stroke in.
sec.
n : Number of cylinder reciprocations per minute times/min
P ' : Pressure psi.
Equivalent bore size mm [in.]
16 [0.630]
20 [0.787]
25 [0.984]
32 [1.260]
40 [1.575]
50 [1.969]
0.2 [29]
1.198 [0.07311]
1.871 [0.1142]
2.924 [0.1784]
4.791 [0.2924]
7.486 [0.4568]
11.70 [0.7140]
0.3 [44]
1.596 [0.09739]
2.493 [0.1521]
3.896 [0.2377]
6.382 [0.3895]
9.973 [0.6086]
15.58 [0.9508]
0.4 [58]
1.993 [0.1216]
3.115 [0.1901]
4.867 [0.2970]
7.974 [0.4866]
12.46 [0.7604]
19.47 [1.188]
※ Refer to p.54 for an explanation of ANR.
cm 3 [in.
3 ]/Reciprocation (ANR)
Air pressure MPa [psi.]
0.5 [73]
2.391 [0.1459]
3.737 [0.2280]
5.838 [0.3563]
9.566 [0.5838]
14.95 [0.9123]
23.35 [1.425]
0.6 [87]
2.789 [0.1702]
4.358 [0.2659]
6.810 [0.4156]
11.16 [0.6810]
17.43 [1.064]
27.24 [1.662]
0.7 [102]
3.187 [0.1945]
4.980 [0.3039]
7.781 [0.4748]
12.75 [0.7781]
19.92 [1.216]
31.13 [1.900]
0.8 [116]
3.585 [0.2188]
5.602 [0.3419]
8.753 [0.5341]
14.34 [0.8751]
22.41 [1.368]
35.01 [2.136]
The figures in the table show the air flow rate and air consumption when a rodless cylinder makes 1 reciprocation with stroke of 1mm [0.0394in.]. The air flow rate and air consumption actually required is found by the following calculations.
● Finding the air flow rate (for selecting F.R.L., valves, etc.)
Example: When operating a slit type rodless cylinder ORV series with an equivalent bore size of 40mm [1.575in.] at a speed of 300mm/s [118in./sec.] and under air pressure of 0.5MPa [73psi.]
14.95
×
1
2
× 300 × 10 − 3 ＝ 2.24
R /s [0.0791ft.
3 /sec.] (ANR)
(At this time, the flow rate per minute is 14.95 ×
1
2
× 300 × 60 × 10 − 3 ＝ 134.55
R /min [4.75ft.
3 /min.] (ANR))
● Finding the air consumption
Example 1. When operating a slit type rodless cylinder ORV series with an equivalent bore size of 40mm [1.575in.] and a stroke of 100mm [3.94in.], and under air pressure of 0.5MPa [73psi.], for 1 reciprocation
14.95
× 100 × 10 − 3 ＝ 1.495
R [0.0528ft.
3 ]/Reciprocation (ANR)
Example 2. When operating a slit type rodless cylinder ORV series with an equivalent bore size of 40mm [1.575in.] and a stroke of 100mm [3.94in.], and under air pressure of 0.5MPa [73psi.], for 10 reciprocations per minute
14.95
× 100 × 10 × 10 − 3 ＝ 14.95
R / min [0.528ft.
3 /min.] (ANR)
Note: To find the actual air consumption required when using the slit type rodless cylinders ORV series, add the air consumption of the piping to the air consumption obtained from the above calculation.
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1061
Order Codes
ORV 16
×
200 -
Slit type rodless cylinder
ORV series
Equivalent bore size
×
Stroke
M-type mounting bracket Note
Blank : No bracket
M : With M-type mount
F-type supporting bracket
Blank : No bracket
F : With F-type support
Number of supporting brackets
1: With 1 set (With 2 brackets)
2: With 2 sets (With 4 brackets)
Shock absorber Note
Blank : No shock absorber
K : With shock absorber
Number of shock absorbers (with holders)
1: With 1 set
2: With 2 sets
-
Number of sensor switches
1: With 1 sensor switch
2: With 2 sensor switches
3: With 3 sensor switches
Lead wire length
A : 1000mm [39in.]
B : 3000mm [118in.]
Sensor switch
Blank : No sensor switch
ZE135: 2-lead wire solid state type with indicator lamp DC10 〜 28V
ZE155: 3-lead wire solid state type with indicator lamp DC4.5
〜 28V
ZE101: 2-lead wire reed switch type without indicator lamp DC5 〜 28V, AC85 〜 115V
ZE102: 2-lead wire reed switch type with indicator lamp DC10 〜 28V, AC85 〜 115V
Note: The combination of M-type mount and shock absorber not allowed.
Additional Parts
● Shock absorber unit
(with shock absorber, table, and holder)
K-ORV
Equivalent bore size
16 : For ORV16 , 20 : For ORV20
25 : For ORV25 , 32 : For ORV32
40 : For ORV40 , 50 : For ORV50
● M-type mounting brackets
M-ORV
Equivalent bore size
16 : For ORV16 , 20 : For ORV20
25 : For ORV25 , 32 : For ORV32
40 : For ORV40 , 50 : For ORV50
● F-type supporting brackets
(with 2 units)
F-ORV
Equivalent bore size
16 : For ORV16 , 20 : For ORV20
25 : For ORV25 , 32 : For ORV32
40 : For ORV40 , 50 : For ORV50
● Shock absorber
KSHJV 10 × 10
Mounting thread size × Stroke
10 × 10 For ORV16
12 × 10
14 × 12
For ORV20
For ORV25
18 × 16
20 × 16
22 × 25
For ORV32
For
For
ORV40
ORV50
Linear orifice type shock absorber
● For the sensor switches, see p.1065.
● Shock absorber holder
C-ORV
Equivalent bore size
16 : For ORV16 , 20 : For ORV20
25 : For ORV25 , 32 : For ORV32
40 : For ORV40 , 50 : For ORV50
● Table for shock absorber
(with bolt)
T-ORV
Equivalent bore size
16 : For ORV16 , 20 : For ORV20
25 : For ORV25 , 32 : For ORV32
40 : For ORV40 , 50 : For ORV50
Repair Kit
● Seal kit Note
MK1-ORV
Equivalent bore size
16 : For ORV16 , 20 : For ORV20
25 : For ORV25 , 32 : For ORV32
40 : For ORV40 , 50 : For ORV50
Note: The fewest order unit of the seal kit is every 5 sets.
● Seal band kit
MK2-ORV 16 × 200
Equivalent bore size × Stroke
● End cap assembly, R side
MK3-ORV
Equivalent bore size
16 : For ORV16 , 20 : For ORV20
25 : For ORV25 , 32 : For ORV32
40 : For ORV40 , 50 : For ORV50
● End cap assembly, L side
MK4-ORV
● Piston assembly
MK5-ORV
Equivalent bore size
16 : For ORV16 , 20 : For ORV20
25 : For ORV25 , 32 : For ORV32
40 : For ORV40 , 50 : For ORV50
Equivalent bore size
16 : For ORV16 , 20 : For ORV20
25 : For ORV25 , 32 : For ORV32
40 : For ORV40 , 50 : For ORV50
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1062
Inner Construction
q w e r t y u i o !0
!1
!2
!3
!4
!5
!6
!7
!8
!9
@0 @1 @2 @3
Ma
j
or Parts and Materials
No.
Name
End cap R
Cap cover
Band set pin
Scraper
Mount cover
Band guide
Piston yoke
Inner seal band
Outer seal band
Mount bumper
Thread insert B
Thread insert A
Material
Polybutylene terephthalate
Quantity
1
Polypropylene
Stainless steel
2
2
Remarks
Parallel pins
Nylon
Polybutylene terephthalate
1
1
Special plastic
Aluminum alloy
Stainless chrome steel
Stainless chrome steel
2
1
1
1
Anodized
Urethane rubber
Brass
Brass
2
4
2
Nickel plated
Nickel plated
No.
End cap L
Name
Hexagon socket button head screw
Cylinder barrel
Shim
Magnet strip
Magnet
Cylinder gasket
@3
Piston bumper
Piston seal
Piston
Inner band guide
Material
Polybutylene terephthalate
Quantity
1
Alloy steel
Aluminum alloy
6
1
Remarks
Zinc plated
Anodized
Polyester
Rubber magnet
Rare earth magnet
Synthetic rubber (NBR)
−
2
2
2
Aluminum coated
Synthetic rubber (NBR)
Synthetic rubber (NBR)
Polyacetal
Hard polyvinyl chloride
2
2
2
2
Maintenance Kit Order Codes, and Parts Composition
● Seal kit
● Sealing band kit
● End cap assembly, R side
● End cap assembly, L side
● Piston assembly
Remark r - 1
Quantity
Inner construction part No.
MK1-ORV
Equivalent bore size
MK2-ORV
Equivalent bore size × Stroke ： e -1, i -1, o -1
MK3-ORV
Equivalent bore size ： q -1, w -1, e -1, !0
-1, !1
-2, !2
-1, !4
-3, !9
-1, @0 -1
MK4-ORV
MK5-ORV
Equivalent bore size
Equivalent bore size
： r -1, t -1, y -2, !9
-2, @1 -2
： w -1, e -1, !0
-1, !1
-1, !2
-1, !3
-1, !4
-1, !9
-1, @0 -1
： r -1, t -1, y -2, u -1, !6
-2, !8
-2, @1 -2, @2 -2, @3 -2
1062
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1063
Dimensions
(mm)
●
ORV Equivalent bore size × Stroke
Ｈ J ＋ stroke Ｈ
ORV Bore size
Ｎ
Ｌ
4-Ｍ 4-Ｔ
Ｃ Ｄ
Ｂ Stroke
A ＋ Stroke
Note: For M-type mounts and F-type supports, see “Optional Parts Dimensions’” below.
Code
Model
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
Model
Code
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
A
112
136
152
206
242
276
N
40
50
60
80
100
120
M4
M4
M5
M6
M6
M8
B
56
68
76
103
121
138
×
×
×
×
×
×
M
0.7 Depth 6
0.7 Depth 7
0.8 Depth 9
C
15
17
19
24
26
31
1 Depth 11
1 Depth 12
1.25 Depth 16
P
30
35
40
50
60
70
D
25
25
25
25
25
25
R
20
24
26
32
40
48
E
5.5
8
8
11.5
11.5
14
F
9
13
9
8.5
18
23
T
φ 3.6
φ 6.5 Counterbore, Depth 3.3
φ 4.8
φ 8 Counterbore, Depth 4.5
φ 5.8
φ 9.5 Counterbore, Depth 5.5
φ 7 φ 11 Counterbore, Depth 6.5
φ 7 φ 11 Counterbore, Depth 6.5
φ 9 φ 14 Counterbore, Depth 8.5
G
20.5
23
26.5
35
43
53
Ｂ
Ｄ Ｃ
Ｅ
H
11
12
13
17
19
22
70
84
102
U
40
48
56
Optional Parts Dimensions
(mm)
●
M-type mount
(M-ORV □ ) ●
F-type support
(F-ORV □ )
Ｕ
2-Ｙ
Connection port
J
90
112
126
172
204
232
46
54
68
V
26
30
35
K
18
22
26
32
36
44
48
58
72
W
28
32
37
L
67
85
95
136
165
184
Y
M5×0.8
Rc1/8
Rc1/8
Rc1/4
Rc1/4
Rc3/8
ＭＢ
ＭＡ
4-ＭＦ ＭＪ
ＭＨ
Note: Always remove the mount bumpers when using M-type mounts.
ＭＧ
M-type mount
Model
Code
MA
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
75
94
105
150
181
205
MB
66
85
95
138
166
188
MC
46
51
56
70
80
94
MD
38
42
46
58
68
78
ME
2
3
2
2
3
3
MF
M4 × 0.7 Depth 6
M4 × 0.7 Depth 7
M5 × 0.8 Depth 8
M6 × 1 Depth 11
M6 × 1 Depth 12
M8 × 1.25 Depth 15
MG
29
33
38
49
59
73
MH
8
11
6
7
12
15
MJ
1
1
1
1
2
2
ＦＢ
ＦＡ
ＦＤ
ＦＣ 4-ＦＥ
F-type support
Model
Code
FA
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
40
50
50
65
75
75
FB
28
35
35
45
55
55
FC
54
66
82
96
116
134
FD
47
57
70
84
100
118
FE
φ3.4
φ4.5
φ5.5
φ6.6
φ9
φ9
FF
10
10
8
8
5
6.3
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1064
Optional Dimensions
(mm)
●
With shock absorber
4-SK
4-SL
SF
SJ
SG
SH
SB
SA
SP
SR
SN Max. SM
SW
SV
SU
Code
Model
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
Model
Code
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
SM
27.5
30.5
31.5
37 .0
38.5
54 .0
SA
60
78
85
123
150
167
SO
Note: For M-type mounts and F-type supports, see p.1063.
SN
20 .0
22.5
25 .0
31.5
35 .0
42.5
SB
25
30
40
55
75
88
SC
30
35
40
50
60
70
SO
14
17
19
24
27
31
SD
20
24
26
32
40
48
SP
12.5
13 .0
15.5
19.5
19.5
28.5
SE
48
57
70
84
100
118
SQ
16.5
17 .0
19 .5
25 .0
32 .5
39 .0
16
16
25
SR
10
10
12
SF
56
68
76
103
121
138
SS
1 44
1 50
1 58
1 74
1 85
103
SG
42
48
54
68
74
90
ST
16 .0
18.5
25 .0
28 .0
40 .0
44 .0
SH
30
35
36
46
48
62
SU
M10 × 1
M12 × 1
M14 × 1.5
M18 × 1.5
M20 × 1.5
M22 × 1.5
SJ
12
14
8
8
18
17
SK
φ3.4
φ4.5
φ5.5 φ9.5 Counterbore, Depth 5.5
φ6.6
φ6.6 φ11 Counterbore, Depth 6.5
φ9
SL
M4×0.7 Depth 12
M4×0.7 Depth 12
M5×0.8 Depth 14
M6×1 Depth 16
M6×1 Depth 16
M8×1.25 Depth 18
SV
1
1
1
1
1
42
48
56
72
83
101
SW
34.5
39.5
46 .0
59.5
69
85
.0
.0
SX
12
14
17
21
24
27
SY
1
1
1
1
1
40
48
56
70
84
102
SZ
1 54
1 66
1 82
1 96
116
134
Dimensions of Shock Absorber
(mm)
●
KSHJV Mounting thread size × Stroke
KC
(Stroke)
KD
KA
KB
KH KF KK KG
Model Code
KSHJV10 × 10 ( For ORV16)
KSHJV12 × 10 ( For ORV20)
KSHJV14 × 12 ( For ORV25)
KSHJV18 × 16 ( For ORV32)
KSHJV20 × 16 ( For ORV40)
KSHJV22 × 25 ( For ORV50)
KA
1 60
1 66
1 72
1 88
1 93
125
KB
1 50
1 56
1 60
1 72
1 77
100
KC
10
10
12
16
16
25
3
3
3
KD
2
2
2
Nut
5
5
6
KE
3
3
4
KN
KF
M10 × 1 .5
M12 × 1 .5
M14 × 1.5
M18 × 1.5
M20 × 1.5
M22 × 1.5
KG
12
14
17
21
24
27
KH
3
4
5
8
8
9
KJ
13.9
16.2
19.6
24.2
27.7
31.2
KK
1 5
1 5
1 5
1 7
1 7
10
KL
1 8.5
10.5
12 .5
15 .0
17 .5
19 .0
KM
1.3
1.3
1.3
1.8
1.8
1.8
KN
1.5
1.5
1.5
2 .0
2 .0
2 .0
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1065
SENSOR SWITCHES
Solid State Type, Reed Switch Type
Symbol
Order Codes
-ORV
Lead wire length
A ： 1000mm [39in.]
B ： 3000mm [118in.]
Sensor switch model
ZE135 ： Solid state type with indicator lamp DC10V 〜 28V Horizontal lead wire
ZE101 ： Reed switch type without indicator lamp DC5V 〜 28V Horizontal lead wire
AC85 〜 115V
● For details of sensor switches, see p.1544.
ZE155 ： Solid state type with indicator lamp DC4.5V
〜 28V Horizontal lead wire
ZE102 ： Reed switch type with indicator lamp DC10V 〜 28V Horizontal lead wire
AC85 〜 115V
Moving Sensor Switch
Loosening the mounting screw allows the sensor switch to be moved along the switch mounting groove on the barrel. In addition, the lead wires can be inserted into the groove of the end cap.
● Tighten the mounting screw with a tightening torque of
20 〜 30N·cm [1.8
〜 2.7in·lbf].
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1066
Mounting Location of End of Stroke Detection Sensor Switch
When the sensor switch is mounted in the locations shown below, the magnet comes to the maximum sensing location of the sensor switch at the end of the stroke.
●
Reed switch type (ZE101, ZE102)
Ａ Ａ
Ｂ Ｃ 22.5
[0.886]
●
Solid state type (ZE135, ZE155)
Ａ
22.5
[0.886]
Ｄ
Ａ
Ｂ
● Reed switch type (ZE101, ZE102)
Model
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
A
56 [2.20]
68 [2.68]
76 [2.99]
103 [4.06]
121 [4.76]
138 [5.43]
B
15 [0.59]
17 [0.67]
19 [0.75]
24 [0.94]
26 [1.02]
31 [1.22]
C
28.5 [1.122]
38.5 [1.516]
44.5 [1.752]
66.5 [2.618]
82.5 [3.248]
94.5 [3.720] mm [in.]
D
31 [1.22]
41 [1.61]
47 [1.85]
69 [2.72]
85 [3.35]
97 [3.82]
● Solid state type (ZE135, ZE155)
Model
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
A
56 [2.20]
68 [2.68]
76 [2.99]
103 [4.06]
121 [4.76]
138 [5.43]
B
15 [0.59]
17 [0.67]
19 [0.75]
24 [0.94]
26 [1.02]
31 [1.22]
C
31.5 [1.240]
41.5 [1.634]
47.5 [1.870]
69.5 [2.736]
85.5 [3.366]
97.5 [3.839] mm [in.]
D
35 [1.38]
45 [1.77]
51 [2.01]
73 [2.87]
89 [3.50]
101 [3.98]
Ｂ Ｃ 15.5
[0.610]
15.5
[0.610]
Ｄ Ｂ
When Mounting ORV Series with Sensor Switches in Close Proximity
When mounting the ORV series with sensor switches in close proximity, install the cylinders so that they should not be below the values shown in the following table.
Ａ Ｂ
Ｃ
Code type
Model
Solid state type
A
Reed switch type
Solid state type
B
Reed switch type
Solid state type
C
Reed switch type
ORV16
0
0
44 [1.73]
49 [1.93]
4 [0.16]
9 [0.35]
ORV20
0
0
52 [2.05]
58 [2.28]
4 [0.16]
10 [0.39]
ORV25
0
0
61 [2.40]
69 [2.72]
5 [0.20]
13 [0.51]
ORV32
0
0
77 [3.03]
86 [3.39]
7 [0.28]
16 [0.63]
ORV40
0
0
91 [3.58]
102 [4.02]
7 [0.28]
16 [0.63] mm [in.]
ORV50
0
0
111 [4.37]
119 [4.69]
9 [0.35]
17 [0.67]
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