System solutions

A magnet assembly is a "product" that becomes a customer-specific "magnetic system" as a result of the further processing of sintered or plastic-bonded permanent magnets. We enhance your magnets with other technical components and thereby make any additional assembly much easier for you.

The handling and machining of permanent magnets is crucial due to their brittleness and the at times enormous magnetic forces. As renowned magnet experts, we have different plants that are required for machining magnets. Or we develop and build needs-based, special plants in our special mechanical engineering department. As a result of our many years of experience in the area of magnet assemblies, you can rely on high-performance and efficient complete solutions.

In addition to injection moulding technology, which is used for turning permanent magnets into functional elements through overmoulding, there are other ways of completing a magnet assembly.

In addition to joining technologies, such as welding, clinching or pressing, gluing technology offers distinct advantages because the entire surface of a magnet can be bonded with other components. Joining technology is often used, for example, for rotors in motors or generators. In these cases, magnets are glued right onto the steel beams. But an adhesive-based bond to carrier components made from metal or other materials is also the best choice for many other magnets that are used in magnetic field sensor technology. With this technology, the implementation of secure bonds across wide temperature ranges is possible even in the case of large mechanical stresses.

Alternatively to gluing technologies, other processes are also used for magnet assemblies, such as pressing or press-fitting, heat shrinking, laser welding, ultrasonic welding or caulking. Depending on the application and the requirement, the most efficient process will be used.

The way from magnet to a system solution

  1. Incoming goods magnets, components
  2. Incoming goods inspection
  3. Surface pretreatment (requirement-based)
  4. Automated production processes, e.g. the feeding of components, magnetisation, magnetic and/or visual and mechanical inspection of components, surface pretreatment, dosing of adhesives and joining of components, adhesive curing, magnetisation, magnetic and/or visual and mechanical inspection and labelling of the assembly, packaging
  5. Other joining technologies
  6. Ultrasonic welding
  7. Gluing
  8. Magnetisation, marking, coating according to customer specifications
  9. Outgoing goods inspection

Additional product areas


The requirements of our customers are very diverse, as is our product portfolio. More than 5,000 custom-developed products stand for quality and reliability.

Sintered magnets

Sintered magnets offer tremendous holding power and durability and are custom produced as hard ferrite magnets or rare earth magnets.

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Plastic bonded magnets - pressed

Plastic-bonded, pressed magnets offer a filling level of up to 97% NdFeB powder and thus higher magnetic values than injection-molded magnets.

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Plastic-bonded, injection-molded magnets

Plastic-bonded, injection-molded magnets have an enormous variety of shapes and allow the tightest tolerances.

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Sintered or plastic-bonded magnets with plastic

Since the 1980s, we have been overmolding sintered and plastic-bonded magnets with plastic and manufacturing functional elements for integration into assemblies.

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Holding magnets

Our standard holding solenoids with holding forces from 5N to 900N such as pot magnet and bar magnet systems offer the right solution for every need.

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You have questions? Then please get in touch with us. We will gladly assist you.

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