Ingersoll-Rand E688 Series, Product Information

Page: 3 / 8

48484703_ed1 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 Air Impact Wrench Product Safety Information Manual
Form 04580916.
Manuals can be downloaded from www.ingersollrandproducts.com
Product Specifications
Model Style
Drive
Impacts
per min.
Recommended Torque
Range
Type Size
Forward
Nm (ft-lb)
Tools running at 90PSI Air Pressure
E688-8 Outside Trigger
Square
8” extended
1” 625
271-3100 [3300 MAX]
(200-2300 [2450 MAX])
Tools running at 120PSI Air Pressure
E688-8 Outside Trigger
Square
8” extended
1” 740
271-3500 [3800 MAX]
(200-2600 [2800 MAX])
Model
Sound Level dB (A)
(ISO15744)
Vibration (m/s 2 )
(ISO28927)
† Pressure (L
p
) ‡ Power (L
w
) Level *K
Tools running at 90PSI Air Pressure
E688-8 105.3 116.3 11.8 2.5
Tools running at 120PSI Air Pressure
E688-8 106.6 117.6 15.9 3.7
† K
pA
= 3dB measurement uncertainty
‡ K
wA
= 3dB measurement uncertainty
* K = Vibration measurement uncertainty
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 filter 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-off, to prevent hose whipping if a hose fails or coupling
disconnects. See drawing 47132790 and table on page 2. Maintenance frequency is shown in a
circular arrow and defined as h=hours, d=days, and m=months of actual use. Items identified as:
1. Air Filter 6. Thread size
2. Regulator 7. Coupling
3. Lubricator 8. Safety Air Fuse
4. Emergency shut-off valve 9. Oil
5. Hose diameter 10. Grease - during assembly