Siemens SIMOTICS T-1FW3, Configuration Manual

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Preparation for use
7.2 Storing
1FW3 complete torque motors
294
Configuration Manual, 08/2020, A5E46027705B AA
Transporting a motor that has already been in operation
Procedure
If you want to transport a motor that has already been in operation, proceed as follows:
1.
Allow the motor to cool down.
2. Remove the connections on the customer side.
3. Empty the motor of any cooling water and purge it carefully with air.
4. Transport and lift the motor using the cable slings and a cross beam.
The motor is ready to be transported now.
❒
7.2 Storing
Storing indoors
NOTICE
Bearing damage when not in use
If the motors are stored incorrectly, bearing damage can occur (e.g. brinelling) - for
example, as a result of vibration.
•
Observe the instructions for putting into storage.
The motors can be stored indoors for up to 2 years without any restrictions on the specified
bearing service life at temperatures from 5 °C up to 40 °C.
● Apply a preservation agent to bare, external components. For example, use Tectyl if this
has not already been carried out in the factory.
● Store the motor in an area that fulfills the following requirements:
–
The storage area must be dry, dust-free, frost-free and vibration-free
(v
rms
< 0.2 mm/s). Relative humidity should be less than 60%.
– The storage space must be well ventilated.
– The storage space must provide protection against extreme weather conditions.
– The air in the storage area must not contain any harmful gases.
● Protect the motor against shocks and humidity.
● Make sure that motor is covered properly.
● Avoid contact corrosion.