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Chicago Pneumatic CP7640-6 | Impact Wrench | 1" Drive, 200–1225 Nm
Rated for 200–1225 Nm (150–900 ft.lbs), the CP7640-6 is a 1" impact wrench from Chicago Pneumatic. It is intended for high-volume work on maintenance, trucks, buses and heavy equipment.
- Clutch delivers smooth operation and durability
- Maximum reverse torque: 1898 Nm (1400 ft.lbs); free speed 4000 rpm
- Net weight 13.49 kg (29.75 lb), length 565 mm (22.25 in)
- Air inlet thread 1/2"; actual air consumption 18.9 l/s (40 cfm)
- Sound pressure 110 dB(A)
- Specifications
- Features
| Part Number | CP7640-6 |
| Brand | Chicago Pneumatic |
| Square Drive | 1" |
| Working Torque Range | 200–1225 Nm (150–900 ft.lbs) |
| Maximum Torque (Reverse) | 1898 Nm (1400 ft.lbs) |
| Free Speed | 4000 rpm |
| Net Weight | 13.49 kg (29.75 lb) |
| Length | 565 mm (22.25 in) |
| Air Inlet Thread | 1/2" |
| Air Consumption (Actual) | 18.9 l/s (40 cfm) |
| Product Number | 8941007976 |
| Sound Pressure | 110 dB(A) |
- 1" straight impact wrench
- Rocking dog clutch
- Teasing throttle
- Inside trigger
- Plus 6" extended anvil
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