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Ingersoll Rand
The heavy duty 231C impact wrench has the reliability and durability you’ve come to expect from the Ingersoll Rand name. The powerful tool provides an even impact and is durable enough to last through the toughest work environments.
Reliability:
Durability:
Model 231C
Configuration Pistol
Actuation Trigger
Drive Size 1/2in
Drive Type Square, Hog-Ring
Forward Torque (ft-lbs) 425
Forward Torque (Nm) 575
Max Reverse Torque (ft-lbs) 600
Max Reverse Torque (Nm) 813
Blows per minute 1200
Free Speed (RPM) 8000
Impacting Sound Level dB(A) -- ISO15744 (pressure/power) N/A
Free Speed Sound Level dB(A) -- CAGI/ANSI S12.41 (pressure/power) 99.0 / 110.0
Vibration Level m/s² (K) 6.5 (0.8)
Weight (lbs) 5.8
Weight (kg) 2.63
Width (in) 2.81
Bare tool