HEAVY DRIVES
These stationary drives are located in areas which are supervised by the State Mining Administration and in heavy metallurgical operations.
- Disassembly and reassembly with rotor removal
- Replacement of the stator winding insulation system at the main and auxiliary poles. The compensation winding is included
- Rewinding of machine in insulation class F and higher
- Replacement and possible repair of the commutator
- Manufacture of main and auxiliary poles
- Latheing and milling of commutator grooves into position
- Weld repairs of support structures
- Service of associated parts (static/rotary exciters, coolers)
- Machine diagnostics (vibro and noise analysis, laser alignment, electrical tests)
- Performance of preventive and periodic inspections of machines according to the manufacturer's or operator's instructions
- Environmental disposal of unnecessary material
All this work complies with applicable standards, regulations and EC/EU directives.
- Disassembly and reassembly with rotor removal
- Replacement of the stator winding insulation system at the main and auxiliary poles. The compensation winding is included
- Rewinding of machine in insulation class F and higher
- Replacement and possible repair of the commutator
- Manufacture of main and auxiliary poles
- Latheing and milling of commutator grooves into position
- Weld repairs of support structures
- Service of associated parts (static/rotary exciters)
- Service of track roller motors
- Machine diagnostics (vibro and noise analysis, laser alignment, electrical tests)
- Performance of preventive and periodic inspections of machines according to the manufacturer's or operator's instructions
- Environmental disposal of unnecessary material
All this work complies with applicable standards, regulations and EC/EU directives.
Controlling dynamo:
- Disassembly and reassembly with rotor removal
- Replacement of the stator winding insulation system at the main and auxiliary poles. The compensation winding is included
- Rewinding of machine in insulation class F and higher
- Replacement and possible repair of the commutator
- Manufacture of main and auxiliary poles
- Latheing and milling of commutator grooves into position
- Weld repairs of support structures
- Service of associated parts (static/rotary exciters, coolers)
- Machine diagnostics (vibro and noise analysis, laser alignment, electrical tests)
- Environmental disposal of unnecessary material
Motor:
- Disassembly and reassembly of the stator, rotor and bearings. Also disconnection/connection of the clutch
- Replacement of stator and rotor magnetic circuit
- Rewinding of machine in insulation class F and higher
- Revitalization of collector rings, short circuit, liquid starter, coolers and bearings
- Weld repairs of support structures
- Machine diagnostics (vibro and noise analysis, laser alignment, electrical tests)
- Performance of preventive and periodic inspections of machines according to the manufacturer's or operator's instructions
- Environmental disposal of unnecessary material
All this work complies with applicable standards, regulations and EC/EU directives.
- Disassembly and reassembly of the stator, rotor and bearings. Also disconnection/connection of the clutch
- Replacement of stator and rotor magnetic circuit
- Rewinding of machine in insulation class F and higher
- Revitalization of rotor poles, collector rings, exciter, coolers and bearings in synchronous motors
- Revitalization of collector rings, short circuit, liquid starter, coolers and bearings in asynchronous motors
- Weld repairs of support structures
- Machine diagnostics (vibro and noise analysis, laser alignment, electrical tests)
- Performance of preventive and periodic inspections of machines according to the manufacturer's or operator's instructions
- Environmental disposal of unnecessary material
All this work complies with applicable standards, regulations and EC/EU directives.