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231 Series Air Impact Wrench

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.

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Features

RELIABILITY: Every time you pull the trigger, the 231C will deliver the same high-quality output time.
DURABILITY: Built to withstand harsh environments and repeated drops, this impact wrench won't let you down.

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Model Specifications

Model

Configuration

Actuation

Drive Size

Drive Type

Forward Torque (ft-lbs)

Forward Torque (Nm)

Max Reverse Torque (ft-lbs)

Max Reverse Torque (Nm)

Blows per minute

Free Speed (RPM)

Impacting Sound Level dB(A) -- ISO15744 (pressure/power)

Free Speed Sound Level dB(A) -- CAGI/ANSI S12.41 (pressure/power)

Vibration Level m/s2 (K)

Weight (lbs)

Weight (kg)

Width (in)

Width (mm)

Height (in)

Height (mm)

Length (in)

Length (mm)

Air Inlet

Min Hose Size (in)

Min Hose Size (mm)

Air Consumption @ Load (cfm)

Air Consumption @ Load (L/min)

Average Air Consumption (cfm)

Average Air Consumption (L/min)

PSI

Bar

231C

Pistol

Trigger

1/2 in.

Square, Hog-Ring

425

575

600

813

1200

8000

N/A

99.0 / 110.0

6.5 (0.8)

5.8

2.63

2.81

7.7

195.6

7.3

185

1/4 in.

3/8

623

4.2

119

6.2

Documents

Product Information

04584546, Parts, 231C

Air Impact Wrench Safety Information

04581286, Parts, 231HA, 231HA-2

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INGERSOLL RAND POWER TOOLS

For more than 100 years, professionals have relied on Ingersoll Rand for quality and performance on the toughest jobs. Our advanced engineering and manufacturing have a standard of excellence often copied, but never matched. When it comes to assembly tools, industrial tools, cordless tools and vehicle service tools, don't settle for less. Count on genuine Ingersoll Rand tools, accessories and equipment.

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