Siemens Geared motors-Planetary gear Instructions Manual page 13

2.1.2.1 Planetary gear SP
Fig. 1 Motor with planetary gearing SP
Motors with a planetary gear SP
planetary gear ratio. The drive and output shafts are coaxial.
The helical toothing of the planetary gear SP
minimal vibration. They have a very low circumferential backlash. The output shaft
bearings are designed so that they can absorb high external tilting moments and axial
forces.
With the exception of types SP 210 and SP 240, the gear units can be mounted in any
position without affecting the quantity of oil.
Siemens AG
ENGLISH
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have a block-type construction with a 1 or 2-stage
610.40 072.01
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(example)
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/- motors provides the quietest running and
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