Ingersoll-Rand 77A-EU Series, Product Information

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80221757_ed1 EN-1
EN
Product Safety Information
Intended Use:
These Air Grinders are designed for material removal or cutting off using a rotated
abrasive wheel, in accordance with the product specifi cation table.
For additional information refer to Air Grinder Product Safety Information Manual
Form 04584959.
Manuals can be downloaded from www.ingersollrandproducts.com
Product Specifi cations
Model
Free Speed Type 27 and 28 Wheel
Spindle and Guard
rpm
Diameter
inch (mm)
Thickness
inch (mm)
77A60P107M-EU 6000 7 (178) 1/4 (6.4) 5/8-11, 7”
77A60P109M-EU 6000 9 (227) 1/4 (6.4) 5/8-11, 9”
77A75P107M-EU 7500 7 (178) 1/4 (6.4) 5/8-11, 7”
Model
Guard Part
Number
Sound Level dB (A)
(ANSI S5.1-1971)
Vibration m/s2
(ISO28927)
Pressure
Power
(ISO3744)
Level *K
77A60P107M-EU 77A-106-7 85.9 98.9 2.2 0.7
77A60P109M-EU 77A-106-9 85.9 98.9 2.4 0.8
77A75P107M-EU 77A-106-7 91.7 104.7 2.6 0.8
* 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 fi 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-off , to prevent hose whipping if a hose fails or coupling discon-
nects. See drawing 16605826 and table on page 2. Maintenance frequency is shown in a circular
arrow and defi ned as h=hours, d=days, and m=months of actual use. Items identifi ed as:
1. Air fi lter 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 - through fi tting