CP7774 Air Impact Wrench | 1" | 1750 ft.lbs | 8941077740  | by Chicago Pneumatic

Chicago Pneumatic

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CP7774 - Super durability

Part number8941077740 
Handle typePistol 
Square drive1"
Working Torque Range (fwd)136-1,763 Nm100-1,300 
Working Torque Range (fwd)100-1,300 ft.lbs136-1,763 
Maximum Torque (reverse)2373 Nm1750 ft.lbs
Maximum Torque (reverse)1750 ft.lbs2373 Nm
Free speed5000 rpm
Blows per minute750 
Net weight22.2 lb10.1 kg
Net weight10.1 kg22.2 lb
Power/weight ratio235 Nm/kg78.8 ft.lb/lb
Power/weight ratio78.8 ft.lb/lb235 Nm/kg
Length10.5"267 mm
Length267 mm10.5"
Average air consumption8.75 cfm
Average air consumption4.1 l/s8.75 cfm
Actual air consumption33 cfm
Actual air consumption15.6 l/s33 cfm
Air inlet thread size0.5 "
Min. hose size13 mm1/2"
Min. hose size1/2"13 mm
Noise level105 db(A)
Sound Power116 db(A)
Vibration (ISO-8662-7)8.7 m/s²
Vibration α (ISO-28927-2)13.7 m/s²
Vibration K (ISO-28927-2)4.9 m/s²
Socket retainerDual (hole+friction) 
Clutch typePinless rocking dog 


  • Extreme durability for everyday work
  • Great weight / power ratio
  • Operator comfort
  • Features

  • 1" impact wrench
  • Rocking dog clutch
  • High torque: 1750 ft.lbs (2373 Nm)
  • 3-position power settings in forward and reverse
  • Ergonomic handle and lightweight tool

  • For more information on the CP7774 impact wrench please call Zampini Industrial Group at 1-800-353-4676 and we will be happy to assist you.

    Established in 1901, Chicago Pneumatic Tools offers hundreds of quality air tools designed for a wide range of maintenance and production applications: impact wrenches, ratchet wrenches, screwdrivers, drills, grinders, sanders and polishers, cutting tools, and a whole lot more. Based on decades of expertise in providing the right tools, compressors or construction equipment for the toughest demands, CP understand the needs of the professionals for maintaining and repairing heavy equipment and machinery on-site or off-site.

    Zampini Industrial Group is proud to be a premier online supplier of Chicago Pneumatic Tools, and our numerous years representing the CP brand has provided us with a wide range of valuable application experiences that we use to help you get the perfect CP tool for your job!

    Zampini Industrial Group is a proud Chicago Pneumatic Distributor

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    CP Chicago Pneumatic Industrial Tools 


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