Fixing - Siemens SIMOTICS A-1FV5 Operating Instructions Manual

Synchronious/induction motors
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Mounting

5.2 Fixing

● Rotate the drive elements by hand. If you hear any grinding noise, rectify the cause or
contact the manufacturer.
● Eyebolts that have been screwed in must either be tightened or removed after installation.
● The motors are to be installed in such a way that the coolant can freely flow in and out
unimpeded.
● Only remove all protective caps immediately before installing the respective parts.
5.2
Fixing
To ensure smooth, vibration-free operation, the motor must be precisely aligned and the
components to be mounted on the shaft end correctly balanced.
Mounting using the motor flange (flange mounting)
Note
When the motor is flange-mounted, this creates a system that is capable of oscillation with
specific natural mounting frequencies. In operation, this can result in excessive vibration.
To counter this, additional support can be provided at the NDE.
Ensure that the motor is not subject to excessive tension.
Note
At the DE, only use screws with washer.
When mounting on an unsprung mass, always support at the NDE.
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SIMOTICS A-1FV5/1PV5 synchronous/induction motors
Operating Instructions, 03/2014, 610.45002.40

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