Product Safety Information
Intended Use:
These Air Impact Wrenches are designed to remove and install threaded fasteners.
For additional information refer to Air Impact Wrench Product Safety Information Manual
Form 04580916.
Manuals can be downloaded from www.ingersollrandproducts.com.
Power Management System
For models that include a power management system, the system allows operator reduction of
maximum output power in either the forward or the reverse direction. For reduced power in
the forward direction and full power in the reverse direction, push the reverse valve inward
on the right side of the tool and rotate the reverse valve until the notch on the right side aligns
with the desired number on the right side. This provides reduced power in forward but full
power in reverse when the reverse valve is pushed in the opposite direction. (See TPD1248 on
page 2.) For reduced power in the reverse direction and full power in the forward direction,
push the reverse valve inward on the left side of the tool and rotate the reverse valve until the
notch on the left side aligns with the desired number on the left side. This provides full power in
forward but reduced power in reverse when the reverse valve is pushed the opposite direction.
(See TPD1249 on page 2.) For full power in both directions, rotate the Reverse Valve until the
notch on each end of the Reverse Valve aligns with 5 on each side of the housing. The power lev-
el indicators (See TPD1248 and TPD1249) are for reference and DO NOT indicate a specific power.
The power output can be further reduced in forward or reverse by using the variable throttle.
Product Specifications
Model
Style
231GXP
Pistol
Model
† Pressure (L
231GXP
† K
= 3dB measurement uncertanity
pA
‡ K
= 3dB measurement uncertanity
wA
* K = Vibration measurement uncertanity
16575722_ed2
Drive
Type
Size
Square
1/2"
Sound Level dB (A)
(ISO15744)
)
‡ Power (L
p
91.5
Impacts
per min.
Forward
ft-lb (Nm)
1200
25-300 (34-407)
)
Level
w
102.5
EN
Recommended
Torque Range
Reverse
ft-lb (Nm)
25-350 (34-475)
Vibration (m/s²)
(ISO28927)
*K
6.3
2.1
EN-1