80160716_ed7 EN-1
EN
Product Safety Information
Intended Use:
These Air Impact Wrenches are designed to remove and install threaded fasteners.
For additional information refer to Product Safety Information Manual Form 04580916.
Manuals can be downloaded from ingersollrandproducts.com.
Product Specications
Models Style
Drive
Impacts
per min.
Recommended Torque Range
Type Size
Forward
ft-lbs (Nm)
Reverse
ft-lb (Nm)
3955A2Ti
Outside
Trigger
Square 1.5” 700
1600-3900 [4700 Max.]
(2170-5290 [6370 Max.])
1600-4150 [5000 Max.]
(2170-5630 [6780 Max.])
3955B1Ti
Inside
Trigger
Spline No. 5 700
1600-3900 [4700 Max.]
(2170-5290 [6370 Max.])
1600-4150 [5000 Max.]
(2170-5630 [6780 Max.])
3955B2Ti
Inside
Trigger
Square 1.5” 700
1600-3900 [4700 Max.]
(2170-5290 [6370 Max.])
1600-4150 [5000 Max.]
(2170-5630 [6780 Max.])
Models
Sound Level dB(A)
(ISO15744)
Vibration (m/s²)
(ISO28927)
† Pressure (L
p
) ‡ Power (L
w
) Level *K
3955A2Ti 99.0 110.0 20.8 8.5
3955B1Ti 99.0 110.0 20.8 8.5
3955B2Ti 99.0 110.0 20.8 8.5
† K
pA
= 3dB measurement uncertainty *K= Vibration measurement uncertainty
‡ K
wA
= 3dB measurement uncertainty
Sound and vibration values were measured in compliance with internationally recognized
test standards. The exposure to the user in a specic tool application may vary from these
results. Therefore, on site measurements should be used to determine the hazard level in
that specic application.
Installation and Lubrication
Size air supply line to ensure tool’s maximum operating pressure (PMAX) at tool inlet. Drain
condensate from valve(s) at low point(s) of piping, air lter and compressor tank daily. Install a
properly sized Safety Air Fuse upstream of hose and use an anti-whip device across any hose
coupling without internal shut-o, to prevent hose whipping if a hose fails or coupling
disconnects. See drawing 47132782 and table on page 2. Maintenance frequency is shown in a
circular arrow and dened as h=hours, d=days, and m=months of actual use. Items identied as:
1. Air lter 5. Hose diameter 9. Oil
2. Regulator 6. Thread size 10. Grease - during assembly
3. Lubricator 7. Coupling 11. Grease - through tting
4. Emergency shut-o valve 8. Safety Air Fuse
Parts and Maintenance
When the life of the tool has expired, it is recommended that the tool be disassembled,
degreased and parts be separated by material so that they can be recycled.
Original instructions are in English. Other languages are a translation of the original instructions.
Tool repair and maintenance should only be carried out by an authorized Service Center.
Refer all communications to the nearest Ingersoll Rand Oce or Distributor.