
Overhaul, repair and rewinding of electric motors and pumps as well as distribution of replacement motors and pumps ex stock

Werder Elektromaschinen AG
Turgi (headquarters, workshop, winding shop, motor/pump warehouse)New on Amplifa
About Werder Elektromaschinen AG
Werder Elektromaschinen AG in Turgi is a Swiss family business for the maintenance and trade of electric motors, gearboxes and pumps. The workshop overhauls and repairs electric and gear motors from a wide range of manufacturers as well as pumps of all kinds, including damage analysis, disassembly, tolerance measurement, renewal of bearings and seals, test run and repainting. In the in-house winding shop, single, series and new windings of motors are produced with copper windings, impregnated with synthetic resin and cured in the drying oven; internationally active companies from various industries rely on this precision. Further services include on-site assembly assignments throughout Switzerland, laser-based alignment of drives and thermal spraying of worn shafts to original dimensions. Over 300 motors and an extensive pump stock (submersible motor pumps, lightweight pumps, flat suction pumps) enable same-day delivery; in addition, the company is an authorized Makita specialist dealer.
- Site
- Turgi
- Processes
- Motors – overhaul and repair, Pumps – overhaul and repair, Assembly assignments, Winding shop (single, series and new windings of motors), Drive alignment, Shaft thermal spraying (thermal spraying), Motor warehouse (>300 motors, three-phase energy-saving motors 0.12 to 132 kW), Pump warehouse (submersible motor pumps in cast construction, lightweight pumps, flat suction
- Materials
- Cast iron, Stainless steel, Copper, Synthetic resin
- Industries
- Industry/maintenance, Stone and concrete processing, Dry construction, Woodworking, Metal industry, Garden sector
- 01
Damage analysis / diagnostics
- 02
Disassembly and cleaning
- 03
Winding work in the winding shop (single, series, new winding)
- 04
Impregnation and curing in the drying oven
- 05
Renewal of bearings and seals
- 06
Assembly and test run
- 07
Repainting and delivery
Materials and Processes
Copper
Copper wires for single, series and new windings of motors in the in-house winding shop.
Synthetic resin
Impregnation of the windings prior to curing in the drying oven.
Cast iron
Submersible motor pumps in robust cast construction in the pump warehouse.
Stainless steel
Pumps in stainless steel construction on request.
Locations

Turgi
CHHeadquarters, workshop, winding shop, motor and pump warehouse
- Lot size
- Single pieces to series windings
- Materials
- Copper, synthetic resin, cast iron, stainless steel
- Laser measuring device for shaft alignment
- Lathe for shaft rework after thermal spraying
- Drying oven for curing impregnated windings
- Surge pulse and diagnostic measuring devices
Services and Components





Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Motors – overhaul and repairAssembly | – | – | – | – | – |
| Pumps – overhaul and repairAssembly | – | – | – | – | – |
| Assembly assignmentsAssembly | – | – | – | – | – |
| Winding shop (single, series and new windings of motors)Assembly | – | – | – | – | copper, synthetic resin |
| Drive alignmentAssembly | – | – | – | – | – |
| Shaft thermal spraying (thermal spraying)Surface | – | – | – | – | – |
| Motor warehouse (>300 motors, three-phase energy-saving motors 0.12 to 132 kW)Assembly | – | – | – | – | – |
| Pump warehouse (submersible motor pumps in cast construction, lightweight pumps, flat suctionAssembly | – | – | – | – | cast iron, stainless steel |
| Pump manufacturingAssembly | – | – | – | – | – |
| Spare parts (mechanical seals, valves, rigid couplings, pump controls, capacitors,Assembly | – | – | – | – | – |
| Power tool sales (Makita specialist dealer partner)Assembly | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Laser measuring device (shaft alignment) | – | – | – | – | Turgi |
| Lathe (shaft machining after thermal spraying) | – | – | – | – | Turgi |
| Drying oven (curing of impregnated windings) | – | – | – | – | Turgi |
| Surge pulse and diagnostic measuring devices | – | – | – | – | Turgi |
Additional services
Reference customers
Company History
- ca. 1961
Company founded by Walter Werder for the repair and sale of electric motors, gearboxes, pumps and power tools
- 1993
Company taken over by son Bruno Werder and aligned to the latest technical requirements
- 2009
André Plüss took over the 48-year-old family company on 1 July and converted it into a public limited company
- 2015
Integration of SUBAG Pumpenbau in September, expansion of the service offering