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Mechanical mounting
5.3 Mounting/dismantling the rotor
Temper the components in accordance with the mounting version at the following
temperatures:
1)
2)
5.3.3
Mounting the rotor
Mounting the rotor
Risk of injury caused by hot/cold surfaces
During mounting, the components are very hot or very cold and can cause burns or frost
bite.
• Do not touch any components with unprotected hands.
• Wear heat-resistant gloves, safety goggles and closed work clothes.
62
Joining process
Rotor temperature
Hot process
IPM rotors:
(shrinkage)
1)
145° ... max. 150° C
APM rotors:
135° ... max. 140° C
Cold process
20° ... 40° C
(stretching)
2)
Cold-hot process
IPM rotors:
145° ... max. 150° C
APM rotors:
135° ... max. 140° C
For frame size < 1FE108□ do not use, use the cold-hot process or cold process
After joining the rotor with the shaft, dry for 2 to 3 hours at approx. 60° C
WARNING
Spindle shaft temperature
10° ... 20° C
-160° ... -196° C
-40° ... -30° C
1FE1 synchronous built-in motors
Hardware Installation Manual, 12/2016, 610.43000.40b
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