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The rotary valve and cylinder body, all made of special light alloy, are light-weight. |
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Through unique design, the rotary valve can considerably reduce the waste in compressing air and efficiently increase its utilization. |
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Eff. Piston area cm2 |
Piston stroke mm |
Max. pressure (kgf/cm2) |
Max. pressure (kgf/cm2) |
GD2 kg．m2 |
Weight kg |
| Extend |
Retract |
Moment of inertia |
| RA-100 |
77.0 |
74.4 |
15 |
6000 |
0.8(8) |
0.03 |
4.5 |
| RA-130 |
131.2 |
124.7 |
15 |
5000 |
0.05 |
5.2 |
| RA-170 |
225.4 |
219.0 |
20 |
0.18 |
8.5 |
| RA-220 |
378.6 |
369.3 |
25 |
4000 |
0.36 |
14.5 |
| RA-270 |
570.4 |
560.8 |
30 |
3000 |
0.75 |
18.4 |
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