Placing Tool In Service - Ingersoll Rand 77H-EU Serie Instrucciones

WARNING: Incorrect combinations of grinding wheel, wheel guard and tool speed could result in injury.
Correct combinations are specified below:
Guard Part Number
77H–941
77H–931
LUBRICATION
Ingersoll–Rand No. 50
Always use an air line lubricator with these tools.
We recommend the following Filter–Lubricator–Regulator
Unit:
C18–C3–FKG0
Before starting the tool, unless the air line lubricator is
used, detach the air hose and inject about 2.5 cc of
Ingersoll–Rand No. 50 Oil into the air inlet. Remove the
Oil Chamber Plug from the Throttle Handle and fill the
chamber.
After each eight hours of operation, or as experience
indicates, remove the Oil Chamber Plug from the Throttle
Handle and fill the chamber.
Model Wheel
Type
77H90H84–EU Type 1
77H120H63–EU Type 1
77H120H84–EU Type 1
77H90L10–EU Cone
77H120L10–EU Cone
77H30B106–EU Wire Brush
77H50B106–EU Wire Brush
G Tested in accordance with ANSI S5.1–1971 at free speed
♦ Tested in accordance with ISO8662–1 with artificial unbalanced load at 50% of rated speed for ungoverned tools and at
80% rated free speed for governed tools.
• ISO3744
GRINDER SPECIFIC WARNINGS
Wheel Type Wheel Diameter
in. (mm)
1 4 (100)
1 3 (76)

PLACING TOOL IN SERVICE

Ingersoll–Rand No. 68
SPECIFICATIONS
Free Type 1
Speed Wheel Size
rpm in (mm)
9,000 4 (101.6)
12,000 3 (76.2)
12,000 4 (101.6)
9,000 – – –
12,000 – – –
3,000 – – –
5,000 – – –
Maximum Wheel
Thickness
in. (mm)
1 (25.4)
1/2 (12.7)
MAIN LINES 3 TIMES
AIR TOOL INLET SIZE
TO
AIR
SYSTEM
TO
AIR
TOOL
LUBRICATOR
FILTER
REGULATOR
BRANCH LINE 2 TIMES
AIR TOOL INLET SIZE
DRAIN REGULARLY
GSound Level
Spindle and
(Guard Size)
Pressure
1/2" – 13 (4") – – –
3/8" – 24 (3") – – –
1/2" – 13 (4") 85.4
5/8" – 11 80.9
5/8" – 11 85.4
5/8" – 11 85.2
5/8" – 11 94.4
3
Maximum Speed
rpm
12,000
12,000
COMPRESSOR
(Dwg. TPD905–1)
♦Vibrations
dB (A) Level
•Power
2
m/s
– – – – – –
– – – – – –
98.4 4.7
– – – 2.4
98.4 3.9
98.2 6.9
107.4 2.7