ZRA
Thin Body, High Torque, and High Rigidity
- Thin body and high torque double-piston method
- High rigidity via large bearings
- Hollow hole allows pipes and wires to be stored neatly.
- Rotary table type convenient for mounting
- High impact-resistant external stopper
- Absorbers and swivel end confirmation sensors (option)
Method of model
Specification
| Model | ZRA-20A | ZRA-25A | ZRA-32A | ZRA-40A | ZRA-45A | |
|---|---|---|---|---|---|---|
| Working Pressure | Pneumatic:(P=0.2 to 0.8MPa) | |||||
| Lubrication | Not Required or Turbine Oil Class 1(ISOVG32) | |||||
| Ambient Temperature (℃) | 5 to 60 | |||||
| Swivel Angle | 90°・180°(Single Side ±5°& Dual Side ±10°Adjustable) | 90°・180°(±10°Adjustable) | ||||
| SwivelTime | 0.1 to 1.5s/90° | 0.2 to 3s/90° | ||||
| Cylinder Diameter(mm) | dia.20 | dia.25 | dia.32 | dia.40 | dia.40 | |
| Hollow Hole Diameter (mm) | dia.12 | dia.14 | dia.20 | dia.18 | dia.25 | |
| OutputTorque(N ･m) | 5P | 8P | 22.5P | 38P | 64P | |
| LoadCapacity | Radial Fr Fr(N) | 263 | 367 | 622 | 1370 | 1740 |
| Thrust Fsa(N) | 215 | 310 | 495 | 1111 | 1788 | |
| Thrust Fsb(N) | 317 | 458 | 757 | 1111 | 1788 | |
| MomentM(N･m) | 6.97 | 12.1 | 26.7 | 37.5 | 53 | |
| Kinetic Energy Capacity | Standard(J) | 0.017 | 0.02 | 0.1 | 0.6 | 0.8 |
| With Absorber(J) | 2.9 | 3.9 | 9.8 | 3 | 4 | |
| Weight (Kg) | 1.4 | 2.5 | 5.9 | 7 | 8.5 | |
