Japan, NPK
NPK NW-800(S), SW-12(R), NW-800S(S) Impact Wrench (One Hammer)
Made in: Japan
Manufacturer: NPK
Model : NW-800(S), SW-12(R), NW-800S(S)
Impact Wrenches (One-hammer)
The One-Hammer Impact wrenches are mostly used in repair and garage work shops. These wrenches have distinguishing features of being light weight, low in air consumption, exceptionally powerful impacting per blow. Built-in power reguration for easy adjustment.
Specification
＊Specificatioins are subject to change without notice.
＊Recommended air pressure 0.6MPa(6kgf/cm2, 85psi)
| Model | Capacity (Bolt size) | Free Speed | Overall Length | Mass | Spindle Offset | Square shank size | Air inlet thread | Hose size | Average air consumption |
| mm | min-1 | mm | kg | mm | mm | Rc | mm | m3/min | |
| NW-800 | 10 | 7,000 | 128 | 1.25 | 22.5 | 9.5 | 1/4 | 6.3 | 0.1 |
| SW-12 | 12 | 8,000 | 124 | 1.26 | 27 | 9.5 | 1/4 | 6.3 | 0.1 |
| NW-800S | 10 | 8,000 | 178 | 1.1 | 25 | 9.5 | 1/4 | 6.3 | 0.1 |
| NW-1200B | 14 | 7,000 | 174 | 1.8 | 28 | 12.7 | 1/4 | 6.3 | 0.1 |
| NW-1200B(2R) | 14 | 7,000 | 224 | 2.1 | 28 | 12.7 | 1/4 | 6.3 | 0.1 |
| NW-1600HA | 16 | 5,000 | 195 | 2.5 | 31.8 | 12.7 | 1/4 | 6.3 | 0.15 |
| NW-1600HA(2R) | 16 | 5,000 | 244 | 5.7 | 31.8 | 12.7 | 1/4 | 6.3 | 0.15 |
| NW-1600HA-AT | 16 | 5,000 | 194 | 2.5 | 32.5 | 12.7 | 1/4 | 6.3 | 0.15 |
| NW-1600SA | 14 | 6,500 | 165 | 1.6 | 26 | 12.7 | 1/4 | 6.3 | 0.15 |
| NW-2000HA | 20 | 4,500 | 230 | 3.8 | 38 | 19.05 | 1/4 | 9.5 | 0.2 |
| NW-2000HA(4R) | 20 | 4,500 | 330 | 4.2 | 38 | 19.05 | 1/4 | 9.5 | 0.2 |
| NW-2800P | 25 | 5,000 | 225 | 5 | 41.5 | 19.05 | 3/8 | 9.5 | 0.25 |
| NW-3500P | 36 | 4,000 | 280 | 9.2 | 50 | 25.4 | 3/8 | 12.7 | 0.3 |
| NW-3500GB | 36 | 4,000 | 388 | 9.5 | 50 | 25.4 | 3/8 | 12.7 | 0.3 |
| NW-3500GB(6P) | 36 | 4,000 | 551 | 10.5 | 50 | 25.4 | 3/8 | 12.7 | 0.3 |
| NW-4000 | 33 | 2,700 | 368 | 7.4 | 49.5 | 25.4 | 3/8 | 9.5 | 0.3 |
| NW-4000(6P) | 33 | 2,700 | 521 | 8.4 | 49.5 | 25.4 | 3/8 | 9.5 | 0.3 |
| NW-4300GA | 42 | 4,000 | 453 | 12.9 | 57 | 25.4 | 1/2 | 12.7 | 0.4 |
| NW-4300GA(6P) | 42 | 4,000 | 590 | 14.2 | 57 | 25.4 | 1/2 | 12.7 | 0.4 |
| NW-5000 | 52 | 3,000 | 464 | 16.5 | 62 | 25.4 | 1/2 | 12.7 | 0.45 |
| NW-5000(7P) | 52 | 3,000 | 642 | 18 | 62 | 25.4 | 1/2 | 12.7 | 0.45 |
