Chicago Pneumatic 1/2 Inch Heavy Duty Air Impact Wrench (CP734H)

Chicago Pneumatic 1/2 Inch Heavy Duty Air Impact Wrench (CP734H) is the classic choice for operators working in general repair and maintenance applications. This air impact wrench features a pin clutch mechanism in an oil bath and a metal motor housing for high durability.

The CP734H air impact wrench delivers a maximum torque of 425 ft.lbs and operates at a free speed of 8,400 RPM. With a blow-per-minute rate of 1,020, this tool ensures efficient performance. The aluminum body and ergonomic design provide comfort during extended use, making it ideal for transmission work, exhaust systems, and body shops.

• Specifications and Dimensions
  • Max Torque: 425 ft. lbf / 576 Nm
  • Free Speed: 8,400 RPM
  • Blow Per Minute: 1,020
  • Impact Mechanism: Pin Clutch
  • Clutch Housing: Aluminum
  • Output Drive Type: Square
  • Output Retainer Type: Friction Ring
  • Vibration (m/s²): 7.2
  • Body: Aluminum
  • Length: 7.52 in
  • Weight: 5.11 lb
  • Max Dyn. Air Working Pressure: 90 psi
  • Air Consumption at Load: 15 cfm
  • Air Inlet Thread Size: 1/4 inch
  • Working torque: 25-310 ft./lbs.
  • Average air consumption: 3.75 cfm
  • Minimum hose size: 3/8 inch
  • Sound dBA: 93
• Key Features and Benefits
  • Durable pin clutch mechanism in oil bath
  • High performance with 425 ft.lbs of maximum torque
  • Ergonomic design for operator comfort
  • Efficient with 8,400 RPM free speed
  • Lightweight aluminum body for ease of use
  • Ideal for general repair and maintenance applications