Repair workshop for electrical machines: Maintenance, servicing, test bench tests, and drive technology since 1933.
Moskopp Elektromotoren GmbH
KoblenzNew on Amplifa
About the Company
Moskopp Elektromotoren GmbH is an electrical machine engineering company based in Koblenz am Rhein and has been active in the market since 1933, according to its own statement. The core business is the maintenance and repair of electrical machines of all types and manufacturers, supplemented by maintenance, motor modifications, rewinding and impregnation of windings, as well as the new sale and planning of electrical machines and drive technology. The portfolio of services includes three-phase motors, gear motors, frequency converters, pumps, and servomotors; as a contract partner of ABB and Lenze, the company maintains a stock of electric motors and drive components. The in-house repair workshop is equipped with test stands up to 300 kW, a medium-voltage test bench up to 6000 V, three balancing units up to 5000 kg, and crane equipment up to 10 t. On-site service includes installations, operational balancing, laser optical alignment, as well as vibration and rolling bearing diagnostics. Customers come from the pulp and paper, building materials, plastics, chemical, and automotive industries, as well as rolling mills, municipal institutions, and crafts.
- Site
- Koblenz
- Processes
- Maintenance and repair of electrical machines (Core business, all manufacturers), Maintenance/upkeep of electrical machines, Motor modification, On-site service: Operational balancing, Laser optical alignment, Vibration measurement and rolling bearing condition monitoring, Impulse testing of windings, New winding and impregnation of windings (Vacuum-pressure impregnation with resin)
- Materials
- Test Bench & Measurement Technology, Balancing Technology, Vacuum-Pressure Impregnation
- Certificates
- DIN EN ISO 9001, BS OHSAS 18001 (Occupational Health and Safety)
- Founded
- 1933
- Industries
- Pulp and Paper Industry, Building Materials Industry, Plastics Industry, Chemical Industry, Automotive Industry, Rolling Mills
- 01
Disassembly/Desolvation (Pyrolysis)
- 02
Rewinding
- 03
Vacuum-pressure impregnation
- 04
Machining (Turning/Milling)
- 05
Balancing
- 06
Test bench test
- 07
Assembly/On-site service
Processes & Technology
Test Bench & Measurement Technology
Computer-supported measuring devices, impulse, vibration, and rolling bearing diagnostic equipment, as well as thermography for testing repaired machines.
Balancing Technology
Three balancing units for rotors up to 5000 kg, supplemented by on-site operational balancing.
Vacuum-Pressure Impregnation
Resin impregnation of new windings with subsequent curing in dry ovens.
Locations
Koblenz
DEHeadquarters and Repair Workshop
- Part weight / size
- Components up to 10 t (Crane), Balancing up to 5000 kg
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Maintenance and repair of electrical machines (Core business, all manufacturers)Assembly | – | – | – | – | – |
| Maintenance/upkeep of electrical machinesAssembly | – | – | – | – | – |
| Motor modificationAssembly | – | – | – | – | – |
| On-site service: Operational balancingAssembly | – | – | – | – | – |
| Laser optical alignmentAssembly | – | – | – | – | – |
| Vibration measurement and rolling bearing condition monitoringTesting | – | – | – | – | – |
| Impulse testing of windingsTesting | – | – | – | – | – |
| New winding and impregnation of windings (Vacuum-pressure impregnation with resin)Joining | – | – | – | – | – |
| Desolvation of defective windings (Pyrolysis)Heat Treatment | – | – | – | – | – |
| Balancing (workshop) up to 5000 kgTesting | – | – | 5000 kg | – | – |
| Test stand for motor power up to 200 kWTesting | – | – | – | – | – |
| Test stand for VFD motors up to 300 kWTesting | – | – | – | – | – |
| Medium voltage test bench up to 6000 VTesting | – | – | – | – | – |
| Test bench for servomotors / pump test bench / three-phase test bench 400 V / test benchTesting | – | – | – | – | – |
| Turning and milling (workshop)Machining | – | – | – | – | – |
| ThermographyTesting | – | – | – | – | – |
| New sales and planning of electrical machines and electronic drive technologyEngineering | – | – | – | – | – |
| On-site assemblies including preventive maintenanceAssembly | – | – | – | – | – |
19 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Test Stand | – | – | up to 200 kW motor power | – | Koblenz |
| VFD Motor Test Stand | – | – | up to 300 kW | – | Koblenz |
| Medium Voltage Test Bench | – | – | up to 6000 V | – | Koblenz |
| Three-Phase Test Bench for 400 V Three-Phase Motors | – | – | – | – | Koblenz |
| Test Bench for DC Machines | – | – | – | – | Koblenz |
| Servomotor Test Stand | – | – | – | – | Koblenz |
| Pump Test Bench | – | – | – | – | Koblenz |
| Load Bank | – | – | – | – | Koblenz |
| Balancing Unit | – | 3 | up to 5000 kg | – | Koblenz |
| Turning and Milling Machines | – | – | – | – | Koblenz |
| Pyrolysis Oven (Winding Desolvation) | – | – | – | – | Koblenz |
| Vacuum-Pressure Impregnation Unit | – | – | – | – | Koblenz |
| Curing and Dry Ovens | – | – | – | – | Koblenz |
| Crane Equipment | – | – | Load capacity up to 10 t | – | Koblenz |
| Impulse Test Devices | – | – | – | – | Koblenz |
| Vibration Analysis Measuring Devices | – | – | – | – | Koblenz |
| Rolling Bearing Diagnostic Measuring Devices | – | – | – | – | Koblenz |
| Computer-Supported Measuring Devices | – | – | – | – | Koblenz |
| Thermography Equipment | – | – | – | – | Koblenz |
Additional services
Reference customers
Quality
The repair quality is ensured by a demanding test bench with test stands up to 300 kW, a medium-voltage test bench up to 6000 V, and computer-supported measurement technology including impulse, vibration, and rolling bearing diagnostics as well as thermography.
| Evidence | Koblenz |
|---|---|
| DIN EN ISO 9001 | |
| BS OHSAS 18001 (Occupational Health and Safety) |
History
- 1933
Company founding; active in electrical machine engineering since 1933, according to own statement (95 years of experience according to 2025 article).