Double-rod Rotary Hydraulic Cylinder with Safety Device:
1.For short form, light weight, double rod rotary cylinder.
2.Built-in safety check valves and pressure relief valves.
3.The drain port should be independently connected to oil tank to avoid back pressure.
* Subject to technical changes.
Model | Eff. piston area cm2 Extend A | Eff. piston area cm2 Retract B | Eff. piston area cm2 Extend A | Eff. piston area cm2 Retract B | Piston stroke(mm) | Max. speed min-1(r.p.m.) | Max. pressure Mpa (kgf/cm2) | I kg‧m2 Moment of inertia | Weight kg |
---|---|---|---|---|---|---|---|---|---|
RD-120 | 122.7 | 126.1 | 116.1 | 113.1 | 20 | 5000 | 3.0(30) | 0.14 | 11.3 |
RD-125 | 122.7 | 126.1 | 116.1 | 113.1 | 25 | 5000 | 3.0(30) | 0.15 | 11.5 |
Model | A | B | C | D | E max. | E min. | F max. | F min. |
---|---|---|---|---|---|---|---|---|
RD-120 | 125 | 130 | 137 | 227 | 60 | 40 | 35 | 15 |
RD-125 | 125 | 130 | 147 | 237 | 55 | 30 | 35 | 10 |