Lenze GPA servo planetary geared motors - Manual (Page 17)

Maintenance
Maintenance intervals
7

17 BA 12.0030 EN 2.0
7 Maintenance
Gearboxes and geared motors from Lenze are filled with a drive-specific and
design-specific lubricant filling at delivery. The mounting position and design are decisive
at ordering for the required lubricant quantity.
Note!
When changing the lubricant, Lenze recommends also changing the grease
packing of the bearings and replacing the radial shaft seal rings!
7.1 Maintenance intervals
ƒ The mechanical power transmission system is free of maintenance.
ƒ Shaft seals:
– The service life depends on the ambient conditions.
– Replace seals in case of leakage to avoid consequential damage.
ƒ Lubricating intervals:
– Gearboxes of type GPA are lubricated for life and hermetically sealed. In normal
operation, a lubricant change is not required.
– With extremely severe operation, we recommend changing the lubricant every
10,000 operating hours.
– The type of lubricant is indicated on the nameplate. Replace the lubricant only by
the same type.

Stop!
For drive systems: Also observe the maintenance intervals for the other drive
components!
Lubricants Changing intervals
Type Specification Ambient
temperature
Note
g g
CLP PAO 150 Oil on synthetic basis
(polyglycol)
-20 °C...40 °C Do not mix with
mineral oils!
10,000 operating hours, no longer
than three years
(oil temperature 70...100 °C)
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