231HA Series Impact Wrench
The 231HA Series is the ideal impact wrench for any job you take it to, from facility maintenance and industrial work to vehicle repair and tire work. Tough and durable with a powerful vane motor, this impact wrench won’t let you down.Features
Durability
This impact wrench is tough enough to handle harsh environments, repeated drops and run-ins with any number of chemicals.
Reliability
The 231HA Series impact wrench provides long-lasting power and reliability. For as long as you have it, it’ll work just like it did on day one.
A one-year warranty comes standard with the 231HA Series to protect you from any manufacturing defects that could get in your way.
Model Specifications
| Model | 231HA | 231HA-2 |
| Configuration | Pistol | Pistol |
| Actuation | Trigger | Trigger |
| Drive Size | 1/2 in. | 1/2 in. |
| Drive Type | Square, Hog-Ring | Square, Hog-Ring, 2 in. Ext. |
| Forward Torque (ft-lbs) | N/A | N/A |
| Forward Torque (Nm) | N/A | N/A |
| Max Reverse Torque (ft-lbs) | 590 | 590 |
| Max Reverse Torque (Nm) | 800 | 800 |
| Blows per minute | 1150 | 1150 |
| Free Speed (RPM) | 8000 | 8000 |
|
Impacting Sound Level dB(A) – ISO15744 (pressure/power) |
N/A | N/A |
|
Free Speed Sound Level dB(A) -- CAGI/ANSI S12.41 (pressure/power) |
94.0 / 105.0 | 94.0 / 105.0 |
| Vibration Level m/s2 (K) | 6.5 (0.8) | 6.5 (0.8) |
| Weight (lbs) | 5.8 | 6.1 |
| Weight (kg) | 2.63 | 2.76 |
| Width (in) | 2.75 | 2.75 |
| Width (mm) | 69.9 | 69.9 |
| Height (in) | 7.9 | 7.9 |
| Height (mm) | 200.7 | 200.7 |
| Length (in) | 7.3 | 9.1 |
| Length (mm) | 185 | 236 |
| Air Inlet | 1/4 in. | 1/4 in. |
| Min Hose Size (in) | 3/8 | 3/8 |
| Min Hose Size (mm) | 10 | 10 |
| Air Consumption @ Load (cfm) | 22 | 22 |
| Air Consumption @ Load (L/min) | 623 | 623 |
| Average Air Consumption (cfm) | 4.2 | 4.2 |
| Average Air Consumption (L/min) | 119 | 119 |
| PSI | 90 | 90 |
| Bar | 6.2 | 6.2 |
US 1137 
MY 665 
CN 250 
AP 76 
AU 54 
CA 49 
SG 45 
IE 37 
