Mounting And Withdrawing Output Transmission Elements; Alignment And Fastening - Siemens SIMOTICS XP 1MB155 Operating Instructions Manual

Low-voltage motors
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Assembly

5.3 Alignment and fastening

5.2.2.1

Mounting and withdrawing output transmission elements

● When mounting output transmission elements (coupling, gear wheel, belt pulley etc. ) use
the thread at the shaft end.
● Use a suitable device when withdrawing output elements.
● When mounting or withdrawing, do not apply any blows, for example with a hammer or
similar tool, to the parts to be mounted or withdrawn.
● Only transfer radial or axial forces specified in the catalog to the motor bearings via the
shaft extension.
5.3
Alignment and fastening
Observe the following when aligning and mounting:
● Ensure a flat and uniform contact surface for foot and flange mounting.
● When mounting on the wall, support the machine from below, e.g. using a bracket, or bolt
it.
● Precisely align the machine when couplings are used.
● Ensure that the mounting surfaces are clean and free of any dirt.
● Remove any anti-corrosion protection using white spirit.
● Avoid installation-related resonances with the rotating frequency and twice the line
frequency.
56
Withdrawing output transmission elements
Mounting output transmission elements
If possible, heat up the output transmission elements as required.
Operating Instructions, 03/2018, A5E41926185A
1MB155 / 1MB555

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