We repair, and we do revisions of traction motors and DC's auxiliary machinery. To repairs we use the highest quality materials and components. Qualifications of the staff and a broad technical knowledge guarantee a high level of service. We also have years of experience in the industry.
The scope of repairs includes:
- measurement of winding resistance and insulation condition
- measurement of the absorption coefficient
- measurement of voltage drops on the winding rotor
- bearing replacement
- rotor’s rewinding
- stator’s rewinding
- dynamic balancing of rotors
- replacement of commutators
- TIG welding of commutators
- soldering of commutators
- machining of commutators
- vacuum-pressure impregnation VPI
- testing at the test station
