1/2" Super Duty Air Impact Wrench - Ingersoll Rand

The Ingersoll Rand 231HA 1/2" Super Duty Air Impact Wrench is engineered to redefine standards, building upon the legacy of the classic IR231 by offering enhanced power and operator comfort for professional automotive and industrial applications. Featuring an improved Twin Hammer mechanism, it delivers up to 590 ft.-lbs. of maximum torque, along with an in-handle exhaust system for a cleaner, quieter work environment. This tool is designed for reliability and consistent performance in demanding situations.

Key Features

• Enhanced Twin Hammer Mechanism: Provides increased power and consistent performance for demanding fastening and unfastening tasks.
• Optimal Operator Comfort: Designed with an in-handle exhaust system to direct air away from the user and the workspace, plus a more comfortable contoured handle.
• Superior Power and Speed: Delivers up to 590 ft.-lbs. of maximum torque, 8000 RPM free speed, and 1200 blows per minute (BPM) to tackle stubborn fasteners efficiently.
• Variable Power Control: Offers precise control in both forward and reverse, allowing technicians to match power output to the application.
• Professional-Grade Durability: Constructed for increased longevity and reliable operation in tough workshop conditions, supported by a pressure-feed lubrication system.

Applications

This 1/2" drive impact wrench is ideal for a wide range of tasks encountered by professional mechanics and industrial technicians. Common applications include tire removal and installation on cars and light trucks, suspension work, chassis component fastening, engine bay repairs, and general assembly and disassembly in manufacturing and maintenance settings. Its robust design is particularly well-suited for automotive repair shops, fleet maintenance, and various industrial environments.

Specifications

• Drive Size: 1/2"
• Working Torque Range: 25 - 300 ft.-lbs.
• Maximum Torque: 590 ft.-lbs.
• Blows Per Minute (BPM): 1200
• Free Speed: 8000 RPM
• Standard Bolt Capacity: 9/16"
• Average Air Consumption (CFM): 4.2
• Air Inlet NPTF: 1/4"
• Minimum Hose Size: 3/8"