Maintenance
Maintenance operations
7
42
Lenze ¯ MA 12.0013 ¯ 3.0
Time interval Measures Description of the operations
On the first day, then every
month
Visual inspection Inspection regarding unusual operating noises,
vibrations and impermissibly high
temperatures
Leakage test If leakages are found, eliminate their cause, see
"Troubleshooting" section
Every 6 months
Clean gearbox Remove dirt and dust deposits. To be inspected
more frequently in the case of heavy dirt
accumulation
Check rubber buffer Check rubber buffer of the torque plate and
replace it in the event of visible wear or
damage
Relubricate bell housings
of the roller bearing
For bell housings with lubricating nipples:
relubricate roller bearing in bell housing using a
grease gun. Grease: Klüber Microlube GLY 92,
quantity approx. 5 grams
Annually Check vent valve Check whether air can pass through the
breather element. If it shows blockages, replace
it
After 3h, then every 2 years Check fastening elements Check mounting of the gearbox (foot, flange
and shrink disk mounting).
According to diagram; at
the latest as specified in
the lubricant table
Oil change Carry out oil change 54 for type and amount
of lubricant see nameplate
Replace roller bearing
grease filling
When an oil change is carried out, the roller
bearing grease filling should also be replaced
55
7.3 Maintenance operations
Gearboxes and geared motors are ready to use on delivery and filled by Lenze with the
lubricant type and lubricant quantity indicated on the nameplate. The first filling
corresponds to the mounting position and design indicated on the nameplate.
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