Change The Roller Bearing Grease; Service Life Of The Lubricants - Siemens SIMOGEAR BA 2535 Mounting And Operating Instructions

Electric monorail gearboxes
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CLP ISO H1 VG460: Castrol Optileb GT 1800/460
If, following agreement, the gearbox is filled at the factory with special lubricant for the
special applications referred to above, the lubricant must be shown on the rating plate.
10.2.7

Change the roller bearing grease

The roller bearings are lubricated in the factory with the greases listed in the table.
Renew the grease quantify for grease-lubricated bearings with each oil change.
Clean the bearing before filling the bearing with fresh lubricant.
In the case of bearings on the output shaft or intermediate shafts, the grease quantity must
fill 2/3, and in the case of bearings on the input side, 1/3 of the space between the rolling
elements.
Table 10-3
Fields of application
Standard
Foodstuff-compatible for the
food industry
Biologically degradable, for
agriculture, forestry and wa‐
ter industries
Rolling-bearing grease based on a semi-synthetic base oil.
1)
10.2.8

Service life of the lubricants

Note
In case of ambient conditions deviating from normal conditions, e.g. high ambient
temperatures, high relative humidity, aggressive ambient media, the intervals between changes
should be shorter. In such cases, contact Technical Support for assistance in determining the
individual lubricant change interval.
Note
Oil sump temperatures above +80 °C can reduce service life. A temperature increase by 10 K
halves the service life by the amount as shown in the figure titled "Guide values for oil change
intervals".
SIMOGEAR electric monorail gearbox
Operating Instructions, 01/2024, A5E53220855A/RS-AA
Roller-bearing and shaft-sealing-ring grease
Ambient temperature
-40 °C to +80 °C
-30 °C to +60 °C
-35 °C to +60 °C
Service and maintenance
10.2 Checking and changing lubricants
Manufacturer
Type
Klüber
Petamo GHY 133 N
Fuchs
Renolit CX‑Tom 15
Bremer & Leguil Cassida Grease GTS 2
Fuchs
Plantogel 2 S
1)
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