Manufacture of electrical steel laminations, stator and rotor stacks, coils and complete electric motors
Kronz Antriebstechnik GmbH
WelzheimNew on Amplifa
About Kronz Antriebstechnik
Kronz Antriebstechnik GmbH is a manufacturer of electric motors and motor components based in Welzheim. The company specializes in laser-cut and punched electrical steel laminations, stamped stack lamination, stator and rotor stacks, self-bonding (Backlack) coils with and without insulation, wound stators, and rotor manufacturing. As an independent technology and development partner in electrical drive technology, Kronz realizes prototypes and small series and accompanies customers through to series production. Manufacturing is divided into the areas of punching & laser cutting, stacking, coil winding, and motor assembly, in which custom stators, rotors, and complete motors are produced. Customers come from the electric motor and drive technology industry. Materials used include electrical steel laminations for sheet metal fabrication and copper for coil winding.
- Site
- Welzheim
- Processes
- Laser cutting of electrical steel laminations, Punching of electrical steel laminations, Stamped stack lamination, Stacking of stator and rotor stacks, Winding of self-bonding coils, Winding of round coils and tooth windings, Needle-winder winding, Stator and rotor manufacturing
- Materials
- Electrical steel lamination, Copper
- Industries
- Electric motor manufacturing, Electrical drive technology
- 01
Laser cutting of electrical steel laminations
- 02
Punching of electrical steel laminations
- 03
Stamped stack lamination
- 04
Stacking of stator and rotor stacks
- 05
Coil winding (self-bonding coils, round coils, tooth windings, needle winding)
- 06
Rotor manufacturing
- 07
Motor assembly
Materials and Processes
Electrical steel lamination
Is laser-cut, punched, or stack-laminated and further processed into stator and rotor stacks.
Copper
Material for self-bonding coils, round coils, tooth windings, and needle-winder windings.
Locations
Welzheim
DEHeadquarters / Manufacturing
- Lot size
- Prototype/small series to series
- Materials
- Electrical steel laminations, copper
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Laser cutting of electrical steel laminationsJoining | – | – | – | – | Electrical steel laminations |
| Punching of electrical steel laminationsForming | – | – | – | – | Electrical steel laminations |
| Stamped stack laminationForming | – | – | – | – | Electrical steel laminations |
| Stacking of stator and rotor stacksAssembly | – | – | – | – | Electrical steel laminations |
| Winding of self-bonding coilsAssembly | – | – | – | – | Copper |
| Winding of round coils and tooth windingsAssembly | – | – | – | – | Copper |
| Needle-winder windingAssembly | – | – | – | – | Copper |
| Stator and rotor manufacturingAssembly | – | – | – | – | Electrical steel laminations |
| Manufacturing of complete electric motorsAssembly | – | – | – | – | Electrical steel laminations, Copper |
| Prototypes and small series through to series productionAssembly | – | – | – | Prototype/small series – Series | – |
Additional services