Ingersoll Rand 77A–EU Serie Manual Del Usario página 4

Model Free Speed
77A60P107M–EU
77A60P109M–EU
77A75P107M–EU
Model Free Speed
77A25F107–EU +
77A60W107–EU
77A45W109–EU
H
Tested in accordance with ANSI S5.1–1971 at free speed
♦ Tested in accordance with ISO8662–4.
* Tested in accordance with ISO8662–8.
•
ISO3744
+ Tested in accordance with PNEUROP PN8NTC1.2
PLACING TOOL IN SERVICE
SPECIFICATIONS
Type 27 and 28 Wheel
rpm inches
6,000 7
6,000 9
7,500 7
Back–up Pad
rpm inches
2,500 7
6,000 7
4,500 9
Spindle
and Guard
mm
178 5/8–11, 7"
227 5/8–11, 9"
178 5/8–11, 7"
Spindle
mm
178 5/8–11, 7"
178 5/8–11, 7"
228 5/8–11, 9"
4
HSound Level
dB (A)
•Power
Pressure
85.9 98.9
85.9 98.9
91.7 104.7
HSound Level
dB (A)
•Power
Pressure
92.2 105.2
85.9 98.9
83.3 – – –
♦Vibrations
Level
2
m/s
1.9
1.8
2.0
*Vibrations
Level
2
m/s
3.4
1.2
1.5