Storage - Siemens SIMOTICS S-1FT7 Configuration Manual

Synchronous motors
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7.2

Storage

Note
If possible, store the motor in its original packaging.
NOTICE
Frost damage to water-cooled motors
Water-cooled motors can be damaged by frost
• Remove the liquid coolant before storage.
• Blow out the cooling ducts with compressed air.
Preserve the free shaft ends, sealing elements, and flange surfaces with a protective
coating.
NOTICE
Seizure damage to bearings
If the motors are stored incorrectly, bearing seizure damage can occur, e.g. brinelling, as a
result of vibration.
• Comply with the storage conditions.
Storage conditions
Please observe the warning instructions on the packaging and labels.
Store the motor in a dry, dust-free, and vibration-free indoor storage facility.
Adhere to the following values:
v
● Max. temperatures: -15 °C to 55 °C
● Mean relative humidity < 75 %
Long-term storage
Note
Storage time of up to a maximum of 2 years
The storage time affects the properties of the roller bearing grease.
• Store the motor for a maximum of 2 years only.
S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA
< 0.2 mm/s
rms
Preparation for use
7.2 Storage
365

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