Industrialization partner: Fully automated production lines for lamination stacks

We are THE partner for the industrialization of lamination stacks with bonding varnish (Backlack) technology or welded. We accompany you from the idea and prototype to the serial manufacturing of stator and rotor stacks on our premises or right through to production at your site.

Holistic view as the path to the optimal solution

We rely on a holistic view of materials, products, processes, tools, and machines. This results in complete, fully automated production lines for lamination stacks. Our expertise in industrialization takes you from the prototype to serial manufacturing. Ideally, we start with you early in the idea and development phase. Book a workshop with us.

The SWD performance promise

SWD has a unique process competence from the material to the end product – for a better electric motor:

Our in-house developed manufacturing processes – the optimal solution

Thanks to our in-house developments, we don’t have to focus on a single technology, but can deploy the optimal technology for your requirements. We develop new technologies and processes wherever necessary.

BPS® technology

BPS® technology for stator segments is revolutionizing bonding varnish (Backlack) processing. This results in minimal material usage, maximum process reliability, and improved magnetic properties in the lamination stack. A digital twin is used for tracking, analyzing, and improving processes.

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EPS® technology

EPS® technology for full stators and rotors is a precise, fast, always identical and documented bonding process. Thanks to a precise coordination of bonding varnish (Backlack) layer thickness, degree of pre-curing, and controlled bonding pressure, the stacking factor is optimal. Benefit from reliable bonding processes and 100% traceability.

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DKS® rotating stacking tool system

The DKS® technology for segmented stators and rotors saves a lot of material. Segments are punched and stacked overlapping like a brick wall. After the quick bonding process, the stator or rotor is ready.

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Axial flux motor

Axial flux motor: We are a leader in new production technologies for lamination stacks for axial flux motors. We are industrializing production with our new manufacturing concepts.

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Long-standing partners as another key to success

We trust in long-standing, close collaboration with our partners and their innovative strength for your requirements and your success. As an industrialization partner, we assume overall responsibility for the technology and the system. We work together with the various material suppliers to further optimize production. Close collaboration with specialists such as:

Material manufacturers
Press manufacturers
Feed system manufacturers
Control engineering
Mechanical engineering
Tool making
Digitizers
etc.

Stable and precise serial manufacturing of lamination stacks

A holistic view of motor design, production, and assembly permits an ideal industrialization concept. First, we clarify the choice of material and the requirements for punching and tool technology with you. The next step is the stacking technology and automation of the finished stack. We work together with you to find the optimal solution. This enables us to achieve stable, precise, and error-free serial manufacturing.

Lamination stack production line without surprises

We ensure industrialization with pilot systems and prototypes before special systems are built and commissioned. The aim is to produce mass-produced parts as early as possible. This prevents sudden surprises during the ramp-up. The high level of automation and digitization enables seamless tracking and continuous optimization of processes.