Maintenance & Repair
Our drive solutions offer you the highest operational safety and reliability. Nevertheless, it makes sense to subject motors to regular inspections at intervals. This allows wear and tear due to mechanical stress and aging-related material fatigue to be detected early – downtime is minimized, and costly subsequent expenses are avoided. We are happy to work with you to create an individual maintenance and repair plan that fits perfectly with your system.
Your Benefits
- Prevention of plant downtime through early damage detection
- Revision planning
- Prevention of excessive motor stress
- Protection of operating resources
- Reduced downtime through fewer repair measures
- Planned spare parts procurement
- Short-term on-site repair measures
- High-precision laser-optical alignment of machines
- Dynamic balancing (precision balancing)
- Modifications to motors and attachment components
Our On-Site Service
Measurement & Diagnosis
- Winding Diagnosis Insulation test, surge voltage test, partial discharge measurement
- Bearing Diagnosis with state-of-the-art measuring equipment from db Prüftechnik Bearing envelope curves, frequency spectrum, condition and trend analysis
- Vibration measurement of motors Free-standing and in installed condition
Repair Works
- High-precision laser-optical alignment of machines
- Dynamic balancing (precision balancing)
- Modifications to motors and attachment components
As Good as New: Retrofit
With our retrofit service, we offer you a cost-effective alternative to purchasing new equipment by refurbishing or rebuilding older motors for you – naturally, up to the latest technological standards. Just talk to us about the possibilities!
Repair and Maintenance in the Workshop
For tasks that cannot be carried out directly at your location, our workshop has competent specialists and an extensive range of machinery available. This enables us to offer you a wide range of repair and maintenance services – for electric motors manufactured in-house as well as for third-party brands.
Overview of Our Services
- Winding Diagnostics Insulation test, surge voltage analysis, partial discharge measurement, current displacement
- Vacuum Pressure Impregnation to meet the highest requirements for the insulation system
- Re-winding Winding adjustment according to customer requirements
- Rebearing Complete overhaul of bearings, bearing calculation and sizing
- Shaft Overhaul Straightening, reworking, calculation
- Shaft Measurement Runout, concentricity, coaxiality
- Modifications Mechanical adjustments to motors and attachment components
- Custom Painting All colors and special finishes are achievable
- Mechanical and Electrical Testing Special tests as per specification
Measurements in the Testing Field
Our service also includes measurements in the modernly equipped AKH testing field, which we conduct according to VDE standards or as special measurements according to your specifications, extensively documented.
- No-load and Load Measurements up to 1MW Mains and inverter operation
- Commissioning of the drive on the frequency converter with frequency converter provided by the customer (no manufacturer restrictions)
- Special Tests According to Customer Specifications e.g. measurements in dynamic operation
- Noise Tests under testing field conditions
- Dynamic Balancing of Motors Precision balancing