Siemens SIMOGEAR BA 2030, Translation Of The Original Operating Instructions

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Service and maintenance
8.4 Lubrication of the XLplus and VLplus heavy-duty bearing systems
BA 2030
94
Operating Instructions, 02/2021, A5E37880173A/RS-AM
8.4 Lubrication of the XLplus and VLplus heavy-duty bearing systems
The output-side bearing is greased depending on the frame size. Initial greasing has already
been carried out.
In normal operating conditions and with low loads, the lubrication is sufficient for
approximately 25,000 to 30,000 operating hours.
For higher loads due to speed and / or temperature, schedule regreasing at shorter intervals.
Regreasing intervals
Note
The relubrication interval of the bearing depends on the temperature and the load
For temperatures above +70° C, the regreasing interval must be reduced by half for each
temperature increase of 15 K.
For moderate shock loading and vibration, the regreasing interval must be reduced by 20%.
For heavy loading, the regreasing interval must be reduced by half.
The regreasing interval is valid for a temperature of +70° C, measured on the surface of the
housing in the vicinity of the bearing.
Regrease the bearing after the following number of operating hours.
Table 8- 7 Regreasing interval in operating hours [h]
Output speed n
2
Operating hours for size
89
109 129 149 169
rpm h
≤ 30 29000 29000 29000 29000 18000
31 … 50 29000 18000 18000 14000 14000
51 … 100 14000 12000 12000 10000 9000
101 … 150 10000 10000 9000 9000 7000
151 … 250 9000 7000 7000 5000 5000
251 … 400 7000 5000 5000 4000 4000