Idiomas disponibles
Idiomas disponibles
Safety Information
LMP51 H001–25 and LMP51 PH0005–25
D = 63.5 mm, Wmin = 64.5 mm
Torque
500
600
Nm
Angle α 32°
38°
LMP51 H0007–25 and LMP51 PH0003–25
D = 83.5 mm, Wmin = 84.5 mm
Torque
700
1000
Nm
Angle α 21°
30°
Example: LMP51 H002–20
D = 62 mm
500 Nm = 50°
Maintenance
For maximum performance
It is important to lubricate regularly to get maxi-
mum performance and trouble-free operation. The
motor should be lubricated with oil; i.e. drops of
oil can be dropped either into the compressed air
or directly into the air inlet.
The trigger, planetary gears, needle bearings and
ball bearings should be lubricated with grease dur-
ing the regular overhaul of the machine.
The angle gear and clutch must be lubricated using
grease that contains molybdenum disulphide:
Molykote BR2 Plus, for example, or an equivalent
brand.
Use lubricants of good quality. The oils and
greases mentioned in the table are examples of lu-
bricants which are recommended.
Rust protection and internal cleaning
Water in the compressed air, dust and wear parti-
cles cause rust and sticking of vanes, valves etc.
An air filter should be installed close to the ma-
chine (see 'Air quality').
Reporting, RE – signal
Reporting (RE) machines supply an air signal that
can be connected to a monitoring instrument that
counts the number of approved tightening and de-
tects premature shut-off and rehits and other irreg-
ularities.
6
700
800
950
43°
47°
53°
1250
1500
35°
41°
© Atlas Copco Industrial Technique AB - 9836 1401 04
Service instructions
Overhaul and preventive maintenance is recom-
mended at regular intervals once per year or after
maximum 250.000 tightening depending on which
occurs sooner. More frequent overhaul may be
needed, if used at high torque and long tightening
times. If the machine not is working properly, it
should immediately be taken away for inspection.
The strainer at the air inlet and the exhaust silencer
should be cleaned frequently or replaced in order
to prevent clogging, which decreases the capacity.
At the overhauls, all parts should be cleaned accu-
rately and defective or worn parts (i.e. O-rings,
vanes) should be replaced.
Disassembling / assembling
It is important that the machines threaded connec-
tions are tightened properly; i.e. in accordance
with the specifications on the exploded views.
Lubricate o-rings and threaded connections
with grease before assembling.
Cleaning
Clean all parts thoroughly in white spirit or similar
cleaning agent. To prevent clogging and decreased
power, it could be necessary to clean the strainer
(if used) and the exhaust filter between the over-
hauls.
Inspection
After the cleaning, inspect all parts. Damaged and
worn parts should be replaced.
Lubrication
Lubricate specially gears, valve and clutch with
grease containing molybdenum disulphide (e.g.
Molykote BR2 Plus). Please see exploded views
and fig. under Service instructions.
Grease guide
Bearings /
General
Brand
purpose
BP
Energrease
LS-EP2
Castrol
Spheerol
EP L2
LMP51 H
Free wheel
unit (gear
rim and
gear
wheels)
Free wheel
Energrease
LS-EP2
