The output torque can be adjusted by turning the adjusting nut to control spring compression or by changing the suitable spring.
| Model | Capacity screw size mm |
Free Speed (approx.) rpm |
Overall length (approx.) mm |
Weight less bit or socket kg |
From center to outside mm |
Hex size of bit mm |
Air hose size mm |
Air Consumption m3／ min |
|---|---|---|---|---|---|---|---|---|
| US-3.5A | 4 | 2000 | 196 | 0.60 | 17.0 | 5.00 | 6.35 | 0.20 |
| US-3.5B | 4 | 2000 | 214 | 0.63 | 17.0 | 6.35 | 6.35 | 0.20 |
| US-4 | 4 | 1400 | 236 | 0.95 | 20.0 | 5.00 | 6.35 | 0.20 |
| US-5 | 5 | 1400 | 236 | 1.10 | 21.0 | 6.35 | 6.35 | 0.20 |
※Air Consumption：Measured at air pressure 0.4MPa.
Please refer to「info」page.
