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Electric Motor Assembly

 
Inductive Heating - Housing

The rotor housing is heated using internal and external inductor coils. After heating, the rotor assembly can be placed and joined to the housing. The rotor lamination stack heated in the induction furnace before the rotor shaft can be joined into the rotor lamination. In this process, the rotor housing is heated with internal and external inductors.

 
Assemble Gears

Measuring bearing seats and joining bearing inserts. Gear wheels are meshed and the drive is assembled, after which the assembled drive is joined to the end bracket.

 
Join & Press Housing to Stator

The stator housing is heated using induction and then joined/assembled to the stator assembly.

 
 
Assemble/Bolt Drive Cover

The drive cover is assembled and bolted to the drive assembly.

 
Join & Press Rotor

The rotor is assembled and bolted to the stator.

 
Leak Test

The drive housing and the connection between the stator housing and the motor housing are tested for leaks.

 
 
Final Joining & Assembly

The final assembly and joining of the rotor, stator, housing, and covers is completed.

 
Electrical Test

The final assembly and joining of the rotor, stator, housing, and covers is completed.

Electrical tests range from high-voltage inspection of AC/DC between 3 phases

U-V including part unloading

V-W including part unloading

W-U including part unloading

 

 
 
 

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