Purchase and sale, repair, rewinding up to 2.000 kW as well as installation and maintenance of electric motors and drive systems.
Sondermeier Elektromotoren Handels-GmbH
Rain am Lech (repair plant, Münchner Straße 46) · Rain am Lech (administration, Schloßstraße 2a)New on Amplifa
Drive technology since 1952
Sondermeier Elektromotoren Handels-GmbH is a service provider and trading company for electrical drive technology based in Rain am Lech, Bavaria. The company handles the purchase and sale, installation, maintenance, overhaul and repair of electric motors, generators, gearboxes, pumps, fans and side-channel blowers. In its own repair plant covering more than 6.000 m², rewinds of all makes up to 2.000 kW are carried out, along with dynamic balancing, laser-optical shaft alignment, custom conversions as well as welding and metal powder spraying processes. Repairs are performed in all power classes – from the small gear motor to the 15-tonne high-voltage motor – in the low-voltage, high-voltage and direct-current ranges. More than 30 specialists serve customers from industry, trades, commerce and municipalities, including the steel and food industries, in Germany and internationally. Distribution partnerships with renowned brand manufacturers ensure rapid availability of new products and spare parts; every machine delivered comes with a 12-month warranty.
- Site
- Rain am Lech
- Processes
- Repair and overhaul of electric motors (electrical drives of all power classes), Motor winding / rewinding (motor winding shop), Rewinding up to 2.000 kW, Dynamic balancing / operational balancing (also on site), Laser-optical shaft alignment (laser-optimized alignment), Welding and metal powder spraying processes, Installation and on-site service (dismantling/assembly, bearing replacement, generator overhaul), Maintenance, revision, service and repair of drive systems
- Materials
- Three-phase standard motors DIN/IEC, Three-phase motors (squirrel-cage LV & HV, slip-ring LV & HV, pole-changing,, Servo motors, DC motors / DC machines, Gear motors / industrial gearboxes, Generators (also CHP units, biogas plants, three-phase generators), Drum motors, vibration motors, hoist, elevator and crane motors, Soft starters and frequency inverters
- Certificates
- 12-month warranty on every machine delivered
- Founded
- 1952
- Employees
- 30+
- Industries
- Industry, Trades, Commerce, Municipalities, Steel, Food
- 01
Purchase of electric motors (new/used)
- 02
Diagnosis and testing (SPM, frequency spectrum analysis, thermography,
- 03
Disassembly
- 04
Motor winding / rewinding up to 2.000 kW
- 05
Overhaul and repair (incl. welding and metal powder spraying processes,
- 06
Installation and laser-optical shaft alignment
- 07
Sale and delivery incl. collection and delivery service
- 08
On-site service and maintenance
Product range & processes
Three-phase motors (squirrel-cage rotors, slip-ring rotors, pole-changing,
Core of the repair and supply range in low-voltage and high-voltage versions.
DC machines
Testing, repair and rewinding of DC drives of all power classes.
Servo motors
Purchase, sale and professional overhaul, partly available from stock.
Gear motors / industrial gearboxes
Maintenance and repair from the small gear motor to the industrial gearbox.
Generators (incl. CHP units, biogas plants)
Repair and generator overhaul, including three-phase generators.
Drum, vibration, hoist, elevator and crane motors
Special drives in the repair and supply range.
Soft starters and frequency inverters
Offered as a distribution partner of leading manufacturers such as Siemens, Lenze, SEW, NORD, Schneider/Telemecanique and Hitachi.
Locations
Repair plant Rain am Lech
DERepair plant (delivery & collection)
- Part weight / size
- up to 15 t (high-voltage motor)
- Lot size
- Single units and small quantities, stock items available immediately
- Materials
- Electric motors, generators, gearboxes, pumps, fans, side-channel blowers
- Mobile gantry crane
- Baker surge voltage test equipment
- Balancing machines / balancing technology
- Laser-optical alignment equipment
- Thermography and testing technology (SPM, frequency spectrum analysis, stethoscope)
Administration Rain am Lech
DEAdministration / invoicing
Components & Machines
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Repair and overhaul of electric motors (electrical drives of all power classes)Assembly | – | – | 15 t (high-voltage motor) | – | Electric motors (low voltage, high voltage, DC) |
| Motor winding / rewinding (motor winding shop)Assembly | – | – | – | – | Windings for three-phase, DC, servo and |
| Rewinding up to 2.000 kWAssembly | – | – | – | – | Electrical machines |
| Dynamic balancing / operational balancing (also on site)Testing | – | – | – | – | – |
| Laser-optical shaft alignment (laser-optimized alignment)Assembly | – | – | – | – | – |
| Welding and metal powder spraying processesSurface | – | – | – | – | – |
| Installation and on-site service (dismantling/assembly, bearing replacement, generator overhaul)Assembly | – | – | – | – | – |
| Maintenance, revision, service and repair of drive systemsAssembly | – | – | – | – | Electric motors, Generators, Gearboxes, Pumps, Fans, Side-channel blowers |
| Surge voltage testing (Baker equipment)Testing | – | – | – | – | – |
| Shock pulse testing (SPM) and frequency spectrum analysis, thermographyTesting | – | – | – | – | – |
| Purchase and sale of electric motors and drives (trading, new and used)Assembly | – | – | – | – | Three-phase standard motors DIN/IEC, Servo motors, DC motors, Power generator sets, Generators |
| Custom conversions and drive design / technical consultingEngineering | – | – | – | – | – |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Mobile gantry crane | – | – | – | – | Rain am Lech / on site |
| Baker surge voltage test equipment | Baker | – | – | – | Repair plant Rain am Lech |
| Thermography and testing technology (SPM, frequency spectrum analysis, stethoscope) | – | – | – | – | Repair plant Rain am Lech |
| Laser-optical alignment equipment | – | – | – | – | Repair plant Rain am Lech |
| Balancing machines / balancing technology (dynamic and operational balancing) | – | – | – | – | Repair plant Rain am Lech |
| Repair plant (6.000 m²) | – | – | 6.000 m² | – | Münchner Straße 46, 86641 Rain am Lech |
Additional services
Reference customers
Quality & Testing
Every machine delivered comes with a 12-month warranty. Testing is carried out with shock pulse testing (SPM), frequency spectrum analysis, stethoscope, thermography and surge voltage testing using modern Baker equipment.
| Evidence | Rain am Lech |
|---|---|
| 12-month warranty on every machine delivered |
History
- 1952
Company founded in Munich.
- 1970er
Opening of a branch in Rain am Lech.
- 1990er
Complete relocation of the company to Rain am Lech.