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04581625_ed4 EN-1
EN
Product Safety Information
Intended Use:
These die grinders are designed for grinding, porting, polishing, de-burring, and breaking
sharp edges.
For additional information refer to Air Die Grinder Product Safety Information Manual
Form 04580288.
Manuals can be downloaded from www.irtools.com.
Product Specications
Model(s)
Free Speed
Collet Size
Sound Level dB (A)
(ISO15744)
Vibration Level
(ISO8662)
rpm † Pressure (L
p
) ‡ Power (L
w
) m/s
2
302A 18000 1/4” 94 105 2.7
302A-EU 18000 6 mm 94 105 2.7
† K
pA
= 3dB Measurement Uncertainity.
‡ K
wA
= 3dB Measurement Uncertainity.
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 discon-
nects. See drawing 16573164 and table on page 2. Maintenance frequency is shown in circular
arrow and dened as h=hours, d=days, and m=months. Items identied as:
1. Air lter 6. Thread size
2. Regulator 7. Coupling
3. Lubricator 8. Safety Air Fuse
4. Emergency shut-o valve 9. Oil
5. Hose diameter 10. Grease - through tting
Parts and Maintenance
When the life of the tool has expired, it is recommended that the tool be disassembled, de-
greased and parts be separated by material so that they can be recycled.
The original language of this manual is English.
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.