Mechanical mounting connections of the electric machine (vertical mounting)
1 Mounting foot rails (4 rails in 90º circular pattern around the frame).
2 Bores for the lifting eyes, N-end.
3 D-end flange (SAE1/2) and bolt bores for mounting the machine (12 pieces).
4 Shaft of the electric machine; spline structure of the shaft (DIN5480 W55x2x30x26x8a).
5 Mounting bolts (12 pcs of DIN912 M12 socket head). Not included in the delivery.
Cooling connections
Make sure that cooling liquid runs freely into and out from the electric machine.
To prevent damage to the cooling connectors, refer to the documentation of the
manufacturer for the correct tightening torque of the cooling liquid nipples.
When selecting cooling liquid nipples, choose nipples that can resist galvanic corrosion.
Connect the electric machine properly to the cooling circuit. Make sure that the coolant flow is equal or
higher than rated and the coolant temperature at the inlet of the machine cooling is lower or equal to the
rated temperature. For more information, see Chapter
Rated values can be found in the electric machine rating plate.
User Guide
EM-PMI540-T2000
Installation
©
Danfoss | July 2021
BC265857530809en-000202 | 35
