top of page
Chicago Pneumatic CP7731C Composite Stubby Impact Wrench

Chicago Pneumatic CP7731C 3/8" Composite Stubby Impact Wrench

SKU: 8941077311
£280.71 Regular Price
£138.95Sale Price
Best power to weight ratio: 346 ft-lbs / 470 Nm
Ultra compact
Easy to use
Durable
Quantity
    • 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
  • Model CP7731C  
    Part number 8941077311  
    Actual air consumption 7.9 l/s 17 cfm
    Air inlet thread size 1/4 "  
    Average air consumption 2 l/s 4.3 cfm
    Blows per minute 1400  
    Clutch type Single dog clutch  
    European Standards EN ISO 11148-6:2013  
    Free speed 9000 rpm  
    Handle type Pistol  
    Length 110 mm 4.2 "
    Maximum Torque (reverse) 469 Nm 470 ft.lbs
    Min. hose size 10 mm 3/8 "
    Net weight 1 kg 1.0 lb
    Power/weight ratio 469 Nm/kg 346 ft.lb/lb
    Socket retainer Friction ring  
    Sound Power 107 db(A)  
    Sound pressure 96 db(A)  
    Square drive 3/8 "  
    Vibration 10.33 m/s²  
    Vibration ISO ISO-28927-2  
    Vibration uncertainty (K) 1.38 m/s²  
    Working Torque Range (fwd) 83 - 392 Nm 61 - 289 ft.lbs
bottom of page