Precision package

Precision package: For small electric motors and stator segments

Small electric motors or small segmented electric motors require very precise electro sheet stacks. This allows for smaller tolerances and increases the engine’s performance, for example, via a smaller air gap. The stator and rotor packages can be machined mechanically.

Our expertise in precise electro sheet stacks

We also call small electro sheet stacks laminar precision parts. We are the ideal partner for small electric motors or the smallest stator segments because we master the required technologies with a great deal of expertise:

  • Precise punching
  • Accuracy over the entire life cycle
  • Precise stacking
  • Precise, firm baking
  • and much more

Benefits of full-surface bonding

Full-surface bonding enables intricate shapes. You do not need to consider any connection points or weld seams.

Highest competence for different measuring methods

When small engines are segmented, the demands on precision increase. We have a lot of experience in this area, including all control and measurement methods for trouble-free integration. We have developed a high level of expertise and various measuring methods in diameter measurement. Depending on the requirements, the correct measurement method is used.

Find out more

What our employees have to say:

“We manufacture high-precision electro sheet stacks using our special machines.”

Mike Konsai

Production manager

Success Stories

Success Stories
20.10.2024 - Lesezeit: < 1 Minute
For a customer in the medtech industry, SWD AG produces a high performance stator stack from NO10 material
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Success Stories
15.03.2020 - Reading time: < 1 minute
The customer wants to further develop an existing micromotor for use in a body implant. Maximum efficiency and minimum waste heat are required.
Read full article
Success Stories
05.08.2019 - Reading time: < 1 minute
The customer builds a segmented micromotor with a diameter of less than 8 mm. The punch-stacked segments are not stable enough and the quality does not meet the requirements for medical technology.
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Success Stories
29.02.2020 - Reading time: < 1 minute
The customer from the mechatronics and robotics sector has developed a powerful motor with single teeth and in various sizes.
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Impressions

Our specialist will be happy to answer any questions you may have.

Dr. Karsten Richter

CTO +41 62 867 92 24

Fact box

  • Precise electro sheet stacks for higher performance
  • Precise punching, stacking and baking
  • Mechanical machining for even tighter tolerances
  • Segments with established measurement methods for tight tolerances
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