Koganei ORV16, Instruction Manual

Page: 8 / 15

Symbol
Specifications
Specifications of Shock Absorber
Theoretical Thrust
Model
Pressure area
mm
2
[in. 2 ]
201 [0.312]
314 [0.487]
490 [0.760]
804 [1.246]
1256 [1.947]
1963 [3.043]
Air pressure MPa [psi.]
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]
0.4 [58]
80 [18.0]
126 [28.3]
197 [44.3]
322 [72.4]
502 [112.8]
785 [176.5]
0.5 [73]
101 [22.7]
157 [35.3]
245 [55.1]
402 [90.4]
628 [141.2]
982 [220.8]
0.6 [87]
121 [27.2]
188 [42.3]
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]
N [lbf.]
ORV16
ORV20
ORV25
ORV32
ORV40
ORV50
SLIT TYPE RODLESS CYLINDERS
SERIES
Item
Equivalent bore size mm [in.]
Media
Operation type
Operating pressure range MPa [psi.]
Proof pressure MPa [psi.]
Operating temperature range °C [°F]
Operating speed range mm/s [in./sec.]
Air Note1
Double acting type
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.)
2000
M5×0.8 Rc1/8 Rc1/8 Rc1/4 Rc1/4 Rc3/8
One side 0 〜 –20 [0 〜 –0.787] One side 0 〜 –30 [0 〜 –1.181]
Model
Port size
Stroke tolerance mm [in.]
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.”
Lubrication
Stroke adjusting range mm [in.]
Maximum stroke mm
Cushion
Standard
Option
With shock absorber
Strokes
2000mm or less
ORV16
16 [0.630]
ORV25
25 [0.984]
ORV40
40 [1.575]
ORV20
20 [0.787]
ORV32
32 [1.260]
ORV50
50 [1.969]
Note: Values at retracted position.
Applicable cylinder
Maximum absorption J [ft·lbf]
Absorbing stroke 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]
Item Model
3 [2.2]
10 [0.394]
6 [4.4]
KSHJV 10
×
10
ORV16
KSHJV 12
×
10
ORV20
KSHJV 14
×
12
ORV25
KSHJV 20
×
16
ORV40
10 [7.4]
12 [0.472]
KSHJV 18
×
16
ORV32
20 [14.8] 30 [22.1]
KSHJV 22
×
25
ORV50
50 [36.9]
25 [0.984]
800 [31.5]
8.0 [1.80]
120 [88.5] 220 [162] 240 [177] 320 [236] 450 [332] 500 [369]
9.2 [2.07] 22.0 [4.95] 7.6 [1.71] 22.0 [4.95] 28.5 [6.41]
0 〜 60 [32 〜 140]
[ ] ＋ 6 ＋ 0.236
Note 3
＋ 1 ＋ 0.039
[ ] ＋ 5 ＋ 0.197
Note 3
＋ 1 ＋ 0.039
[ ] ＋ 6 ＋ 0.236 Note 3
＋ 0 ＋ 0 .039
[ ] ＋ 6 ＋ 0.236
Note 3
＋
1
＋
0.039
[ ]
＋
6
＋
0.236
Note 3
＋ 2 ＋ 0.078
[ ] ＋ 7 ＋ 0.276
Note 3
＋
1
＋
0.039
16 [0.630]
60 40 30
1° or less 3° or less
1054̲1067ORVｼﾘｰｽﾞ̲ENG 07.9.10 1:58 AM ページ1059