2020 Chicago Pneumatic Impact Wrenches 3/8 CP7731C
- Year 2020
- Make Chicago Pneumatic
- Model Impact Wrenches 3/8
2020 Chicago Pneumatic Impact Wrenches 3/8 CP7731C
- Best power to weight ratio: 346 ft-lbs / 470 Nm
- Ultra compact
- Easy to use
- Durable
Features may include:
- 2.1 lbs. – 1.0 Kg
- 346 ft.lbs - 470 Nm of maximum torque in reverse
- 4 1/4 in – 107 mm length
- Jumbo hammer mechanism
- Steel motor
- Aluminum clutch housing
- Composite housing with curved handle with Thermo-Plastic Rubber injected
- S2S: 1 hand Forward – Reverse operation
- New power setting system: 1 hand-operation behind the trigger
- 2 positions in reverse: max and lower torque
- 2 positions in forward: max and low torque
- Socket retainer ring
- Full teasing trigger
Engine
Engine Torque
Working Range: 83 - 392 Nm (61 - 289 ft.lbs)
Engine Torque, Maximum
Maximum (reverse): 469 Nm (470 ft.lbs)
Drivetrain
Clutch
Single dog
Operational
Operating Speed
Free: 9000 rpm
Operating Conditions
Actual air consumption: 7.9 l/s (17 cfm) | Average air consumption: 2 l/s (4.3 cfm) | Vibration: 10.33 m/s² | Vibration uncertainty: 1.38 m/s² | Blows per minute: 1400
Performance
Noise Level
Sound power: 107 db(A) | Sound pressure: 96 db(A)
Dimensions
Dimensions
Minimun hose size: 10 mm (3/8 ") | Air inlet thread size: 1/4 " | Square drive: 3/8 " | Side to center: 25 mm (1 ")
Length
110 mm (4.2 ")
Weights
Weight
Net: 1 kg (1.0 lb) | Power/ratio: 469 Nm/kg (346 ft.lb/lb)
Features
Features
Handle type: Pistol | Socket retainer: Friction ring