Ingersoll/Rand 2906P1 Air Impact Wrench 1/2 In Dr 5000 rpm

1/2-Inch Drive Air Impact Wrench

The Ingersoll/Rand 2906P1 is a pneumatic impact wrench built for industrial-duty fastening and loosening tasks. Its 1/2-inch drive suits heavy automotive and equipment work where high breakaway torque is required. The tool delivers 500 ft-lb of breakaway torque and 350 ft-lb of fastening torque at a free speed of 5,000 RPM. It is designed for professional technicians who need reliable air-powered performance.

Air Supply Requirements at 90 PSI

Operating pressure is fixed at 90 PSI with a maximum of 100 PSI and a minimum hose size of 3/8 inch. The tool consumes 23 CFM, so the compressor and supply line must sustain that flow continuously to maintain rated output. A 3/8-inch NPT air inlet connects the wrench to the hose. If the system cannot hold 90 PSI under load, torque will drop below the specified 350 ft-lb fastening figure.

Torque Capacity and Practical Limits

The wrench produces 1,200 impacts per minute and a power-to-weight ratio of 83.3 ft-lb/lb, with a maximum bolt capacity of 1/2 inch. It handles heavy wheel nuts, suspension bolts and structural fasteners within that torque envelope. Work requiring more than 500 ft-lb breakaway or larger bolt diameters exceeds the tool's rated capability. The continuous speed setting offers no discrete low-torque mode for delicate assemblies.