Chicago Pneumatic 7741-2 Air Impact Wrench, 1/2" Drive, 2" Extended Anvil, Twin Hammer, 10000 RPM

Chicago Pneumatic 7741-2 Air Impact Wrench, 1/2" Drive, 2" Extended Anvil, Twin Hammer, 10000 RPM, Max Reverse Torque 715 ft-lb

• Chicago Pneumatic 7741-2 is a 1/2-inch drive pneumatic impact wrench with a 2-inch extended anvil and a twin-hammer mechanism. It delivers up to 715 ft-lb max reverse torque with a free speed of 10,000 RPM, balancing power and control for industrial repair and assembly tasks.
• Features:
  • Twin-hammer impact mechanism provides strong, repetitive blows for faster loosening and tightening
  • Max reverse torque rated 715 ft-lb (970 N·m) helps break free stubborn fasteners on vehicles and equipment
  • 2-inch extended anvil improves access to recessed wheels and deep fastener locations
  • Composite housing and ergonomic pistol grip reduce weight and heat transfer for operator comfort
  • Power regulator with forward and reverse settings supports controlled fastening
• Specifications:
  • Manufacturer: Chicago Pneumatic
  • Part Number: 7741-2 (8941077412)
  • Product Type / Function: Pneumatic impact wrench with extended anvil
  • Drive Size: 1/2-inch square
  • Anvil Length: 2-inch extended
  • Impact Mechanism: Twin hammer
  • Free Speed: 10,000 RPM
  • Maximum Torque: 715 ft-lb reverse (970 N·m); working torque approximately 90–510 ft-lb forward (120–690 N·m)
  • Air Inlet: 1/4-inch NPT
  • Minimum Hose Diameter: 3/8 inch
  • Air Consumption at Load: about 8.7 L/s
  • Sound Level: approximately 103 dB(A) per distributor spec
  • Weight: about 5.18 lb
  • System Compatibility / Application: For industrial repair, fleet maintenance, and tire service requiring a 1/2-inch long-anvil pneumatic impact
• The air impact wrench can also be referred to as 1/2-inch air impact wrench, twin-hammer impact, extended-anvil impact wrench, 2-inch anvil impact, and 7741-2 impact wrench.

Chicago Pneumatic designs and manufactures professional pneumatic tools and compressed air solutions for vehicle service, industrial maintenance, and manufacturing, including impact wrenches, grinders, ratchets, and assembly tools.

Q: What is the maximum reverse torque for 7741-2?
A: It is rated up to 715 ft-lb (970 N·m) in reverse.

Q: What air line setup is recommended?
A: Use a 3/8-inch minimum hose to a 1/4-inch NPT inlet and supply adequate flow; the tool consumes about 8.7 L/s at load.
 

Q: Why choose the 2-inch extended anvil?
A: The longer anvil reaches recessed fasteners on deep wheels and assemblies, improving access while keeping the tool body clear of obstructions.