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«Innovations for your lamination stacks»

We are your partner for your next generation of electrical motors.

Bonding varnish/Backlack

Bonding varnish/Backlack

Do you think bonding varnish/Backlack is expensive and the process capability is not reached? Then it is time to talk about highly automated productions and total cost of ownership. The advantages of bonding varnish/Backlack are broad.

BPS® technology

BPS® technology

Our brand Backpaketiersystem® – BPS® unites our «high speed» bonding technologies. The fully automated production of segments and single teeth, in your location, increases your value added and cuts costs.

High precision stacks

High precision stacks

Bonded high precision stacks open new possibilities in your design. Improve magnetical flux, reduce size, increase stiffness. Bonding varnish/Backlack makes design feasible, where other stacking technologies are not possible.

As a technology company, we develop lamination stacks which give your motor a competitive egde.

Segmentation

Segmentation

The segmentation of designs to single tooth or segments with several notches reduces material usage heavily and allows independent material selection for the rotor. The tolerances and diameters are under control.

Welding

Welding

We do TIG, Plasma and laser welding. From prototypes, small series up to very large series. From manual processes to highly automated production lines. Our passion is the optimal weld seam for your lamination stack.

Engineering & materials

Engineering & materials

Our services start in the development phase of your motor. The earlier we get in touch, the better we can support to find the ideal solutions. Together, we re-define electrical sheet stacks to fully address your need in terms of design, performance, production and tolerances.

Our customers value our know-how, innovations and flexibility.

News & Trends

Factsheet segmentation

Factsheet segmentation

Today, stator and rotor lamination stacks are often produced from different raw materials. The reason for that are

Markets

Mobility

Mechatronics

Medtech

Aerospace

Learn more about SWD AG