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NOTICE

Frost damage to water-cooled motors

Water-cooled motors can be damaged by frost

• Remove the liquid coolant before storage and blow out the cooling ducts with compressed

air.

Preserve the free shaft ends, sealing elements, and 󹪞ange surfaces with a protective coating.

NOTICE

Seizure damage to bearings

If the motors are stored incorrectly, bearing seizure damage can occur, e.g. brineling, 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

rms

< 0.2mm/s

• Max. temperatures: -15°C to 55°C

• Mean relative humidity < 60%

Note

Replacing roller bearings

• Even if the motor was stored for more than two years under favorable conditions (i.e. in a dry,

dust-free room that is not susceptible to vibration), you must replace the bearings.

• If the motor was stored under unfavorable conditions, you must replace the bearings after

approx. 18 months.

Note

Observing the notes

Observe the information in the operating instructions when storing the motor.

Preparing for use

1PH8 SIMOTICS M main motors

222 Con󹪝guration Manual, 12/2022, A5E51895839A

Siemens SIMOTICS M-1PH8 Configuration Manual

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