Chicago Pneumatic CP7763 3/4" Heavy-Duty Air Impact Wrench – Extended Anvil

Delivering up to 1,630Nm (1,200 ft-lb) of maximum torque in reverse, the CP7763 provides substantial power for removing stubborn wheel nuts and heavy-duty fasteners. Maximum forward working torque reaches 1,280Nm, while the adjustable power regulator provides greater control when fastening components.

At the heart of the CP7763 is a proven Twin Hammer impact mechanism, providing strong and consistent impact performance for repeated bolting and unbolting applications. The steel clutch housing provides additional durability around the impact mechanism, while the composite motor housing helps reduce overall tool weight and improve operator comfort.

Despite its heavy-duty performance, the CP7763 weighs only 6.28kg and measures 381mm in length. Its extended 3/4" square drive provides additional reach, making it particularly useful for tyre changing and commercial vehicle wheel servicing.

An intuitive forward/reverse lever makes directional changes quick and convenient, while the pistol-grip configuration provides comfortable handling and positive control during regular workshop use.

Features & Benefits:

• Heavy-duty 3/4" square drive pneumatic impact wrench
• Maximum reverse torque of 1,630Nm / 1,200 ft-lb
• Maximum forward working torque of 1,280Nm
• Twin Hammer impact mechanism for durability and powerful impact performance
• Composite motor housing helps reduce overall tool weight
• Steel clutch housing for heavy-duty workshop use
• Extended anvil provides additional reach
• Intuitive forward/reverse control for easy operation
• Power regulator provides greater control when fastening
• High-speed 6,300 RPM air motor
• Up to 900 blows per minute
• Compact and well-balanced design
• Pistol-grip configuration for comfortable handling
• Designed for repeated bolting and unbolting applications
• Ideal for general maintenance, tyre changing and commercial workshop use

Suitable Applications:

• Tyre changing and wheel servicing
• Commercial vehicle servicing
• Automotive repair and maintenance
• Fleet maintenance
• General mechanical repairs
• Heavy-duty bolting and unbolting
• Removing stubborn wheel nuts and fasteners
• Workshop and industrial maintenance

Specifications:

• Brand: Chicago Pneumatic
• Model: CP7763 Series
• Product Type: Heavy-Duty Air Impact Wrench
• Output Drive: 3/4" Square Drive
• Maximum Reverse Torque: 1,630Nm / 1,200 ft-lb
• Maximum Forward Working Torque: 1,280Nm
• Minimum Forward Working Torque: 136Nm
• Free Speed: 6,300 RPM
• Blows Per Minute: 900
• Impact Mechanism: Twin Hammer
• Overall Length: 381mm
• Weight: 6.28kg
• Body: Aluminium
• Motor Housing: Composite
• Clutch Housing: Steel
• Handle Type: Pistol Grip
• Starting System: Trigger
• Power Regulation: Yes
• Torque Limited: No
• Output Retainer Type: Dual
• Clutch Lubrication: Grease
• Side to Centre: 45mm
• Air Inlet Thread: 3/8"
• Maximum Dynamic Air Working Pressure: 6.3 Bar
• Minimum Hose Diameter: 13mm / 1/2"
• Vibration: 10.4 m/s²
• Vibration Uncertainty (K): 4.2 m/s²
• Sound Pressure: 96 dB(A)
• Sound Power: 107 dB(A)