Electric bus motor rotor end cover repair

Electric bus motor rotor end cover repair service

Product Description：

Name: Rotor end cover of electric bus motor
Material: cast iron/gray iron

Basic situation:
The long-term overload of the bus causes the motor to work overload. The motor locks instantly during the sudden braking process of the electric bus. The shaft and the end cover form a non-mechanical rotation and wear, and the end cover is electroplated.

Laser repair requirements:
1. The concentricity error of the end cover of the bearing chamber does not exceed 0.02mm in diameter
2.The cylindricity of the bearing chamber does not exceed 0.006mm.
3. Surface roughness Ra=1.6, end face chamfer C1.
4. After laser repair, there should be no pores, slag inclusions and unfused phenomenon.