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Assembly and Operating Instructions – Gear Units R..7, F..7, K..7, K..9, S..7, SPIROPLAN® W
57
4
Coupling of AM adapters
Mechanical Installation
4.10
Coupling of AM adapters
4.10.1 IEC adapter AM63 - 280 / NEMA adapter AM56 - 365
1. Clean the motor shaft and flange surfaces of the motor and the adapter.
2. Remove the key from the motor shaft and replace it with the supplied key [484] (not
AM63 and AM250).
3. Heat the coupling half [479] to approx. 80 - 100 °C and push the coupling half onto
the motor shaft. Position as follows:
– IEC adapter AM63 - 225 up to stop at motor shaft shoulder.
– IEC adapter AM250 - 280 to dimension A.
– NEMA adapter with spacer tube [491] to dimension A.
4. Secure the key and coupling half using the setscrew [481] and tightening torque T
A
according to the table on the motor shaft.
9007199466840971
[1]
Motor shaft
[479] Coupling half
[481] Setscrew
[484] Key
[491] Spacer tube
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