Our components for use in the powertrain

Resistant. Strong. Quiet.

The nearer a gear system and technical components are to the powertrain, the tougher the requirements placed on them by the application and ambient conditions near to the engine. Our products are designed to cope with this and stand out due to their:

  • High torque
  • High mechanical strength
  • High temperature resistance
  • Low weight
  • Economic production

We develop components precisely customized for your application, produce the tools and handle the production of large numbers of units. Thanks to our decades of experience in precision injection molding and the use of superior technical thermoplastics, we can produce components that satisfy your requirements exactly. Due to their high strength, stiffness and temperature-resistance, they are ideal for challenging applications in areas close to the engine.

Discover our custom solutions

Start-stop systems

Technical housing parts for pump control systems

High load-bearing capacity

We produce our gear systems using high-performance plastics or plastic metal hybrid composites. They are thus able to handle perpetually huge forces.

High resistance

Our components stand out due to their heat-resistant properties, mechanical strength and dimensional stability. They thus comply with the highest safety standards.

Precision production

Our precise and repeatable process for injection molded plastics guarantees precision functionality and optimal structural stability in series production.

Plastic ring gears with sintered bushings for automatic start-stop systems

The start-stop system switches the engine off automatically when the vehicle is standing still and starts it again using a special starter motor. This increases the number of starts and the mechanical load significantly. At the same time, the starting process should barely be noticeable to the passengers in the vehicle, which places high demands on the gear components involved:

  • High torque
  • Low noise emissions
  • Low weight
  • Maintenance-free
  • Economic production

For this application, we manufacture various different ring gears with internal teeth for the planetary stage of the starter motor. The planetary gear transfers the forces across several parallel sets of gears and helps improve the service life of the system. The high torque enables a powerful yet gentle starting process.

Precise production processes and subsequent single tooth correction service reduce noise emissions to a minimum. The automated press fitting of the sintered bushings in the impellers is essential for their quiet motion. Our development and production expertise is highly valued by renowned automotive suppliers. As a partner to the “Starter Motors and Generators” business unit, the Bosch Group awarded us “Preferred Supplier” status in 2020.

Technical housing parts for cooling water pumps and fuel pumps

Our injection molded housing parts made from high-quality plastic are ideal for the construction of special pump control systems in the automotive sector, such as in cooling water pumps and fuel pumps. Our components stand out due to their:

  • High strength and dimensional stability
  • Low water absorption
  • Good heat resistance
  • Good chemical resistance
  • Low weight
  • Economic production

We use plastics such as PA 6/66, PBT and the high-temperature material PEEK to produce components with complex geometries. This contributes to an efficient and lightweight design, while also fulfilling the highest safety standards – the prerequisites for reliable operation of the vehicle and economic production.

Do you have any questions? We are happy to help you!

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