The classic IR231 Series has set the standard for impact performance for over three decades. Refined engineering design has perfected the performance that has made the IR231 Series the most popular impact ever, rivaled only by IR’s composite impacts. IR’s elite mechanism is the perfect balance between superior power and proven durability.

• Handle exhaust directs air away from user
• Contoured comfort handle
• 590 ft.-lbs. maximum torque
• Pressure feed lubrication system
• Adjustable Power Regulation

Specifications

• Max. Torque ft.-lb. (Nm) : 590 (800)
• Free Speed (rpm) : 8,000
• Weight lbs. (kg) : 5.8 (2.63)
• Length in. (mm) : 7.3 (185)
• Av. Air Cons. Cfm (i/min) : 4.2 (119)
• @ Load (I/min) : 22 (623)
• Sound dBA (Pressure /Power) : 91.2/104.2
• Air Inlet NPTF in. : 1/4
• Min. Hose Size In. (mm) : 3/8 (10)