Maintenance; Maintenance Intervals - Lenze L−force GST Operating Instructions Manual

7

Maintenance

Maintenance intervals

7 Maintenance
Lenze gearboxes and geared motors are filled with a drive and design−specific lubricant
filling upon delivery. This original filling corresponds to the lubricant listed in the column
of the respective gearbox type from Lenze. The important factors for the lubricant filling
on ordering are the mounting position and the design.
)
Note!
Gearboxes of size 03 and 04 are lubricated for life. Because of the minimum
thermal load it is not necessary to replace the lubricant.
7.1 Maintenance intervals
The mechanical power transmission system is free of maintenance.
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Gearboxes as of size 05 (pre−stages as of size 06) require regular lubricant
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replacement.
– The type of lubricant is indicated on the nameplate. Replace the lubricant only
with the same type.
– The lubricant maintenance interval depends on the oil temperature, see Fig. 14.
Shaft seals and roller bearings:
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– The service life depends on the operating conditions.
– Replace seals in case of leakage to avoid consequential damage.
)
Note!
When changing the lubricant, Lenze recommends also changing the grease
packing of the bearings and replacing the rotary shaft seals!
(
Stop!
For drive systems: Also observe the maintenance intervals for the other drive
components!
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BA 12.0023−EN 6.0