Siemens 1FK7 Series User Manual

Operation
8.3 Non-operational periods
Synchronous Motors 1FK7
44 Operating Instructions, 03/2011, 610.40700.40c
8.3 Non-operational periods
Measures for motors that are ready for operation but which are presently not being used
● If the motor is out of service for extended periods of time, operate it at regular intervals
(roughly once a month) or at least spin the rotor.
● Refer to the section "Switching on" before recommissioning the motor.
NOTICE
Damage due to improper storage
The motor can be damaged if it is not stored properly.
If the motor is out of service for extended periods of time, apply suitable anti-corrosion,
preservation and ensure that it is kept dry.
When recommissioning the motor after it has been out of service for a longer period of
time, carry out the measures recommended in the Chapter "Commissioning".
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Siemens 1FK7 Series Specifications

General

Product type	Synchronous motor
Encoder	Incremental encoder, absolute encoder
Cooling method	Natural cooling, forced-air cooling
Degree of protection	IP64, IP65
Speed range	Up to 9000 rpm
Feedback system	Encoder or resolver