precision grinding

external cylindrical grinding tailored to measure and surface quality

Precision grinding is required when a component needs to meet very exact dimensional demands. For a long time, it was only possible to grind individual areas of a component in one work step. Thanks to CNC-controlled precision grinding machines, we are now able to grind components much faster and therefore also more cost-effectively. From single-unit production to series production, we offer precision grinding according to the drawing in our grinding center.

Mere grinding orders

By using modern precision cylindrical grinding machines, we are able to realize diameter, form and position tolerances as well as various surface finishes with the highest quality standards. The technical application determines which surface properties should be realized. The right choice in assembling the grinding wheel and the suitable grinding parameters facilitate the efficient and cost-effective precision grinding of your workpieces. With our know-how we implement your specification of the surface structure

Pre- and post-processing in the coating process

During the coating of components, precision grinding is an important process step in order to optimize the surface quality. As upstream step, the surface of the base material is processed in order to produce an optimal layer quality during the coating process.

As post-processing of the coating, the desired surface quality is achieved by precision grinding. In the case of thicker hard chrome layers in particular, components are chrome-plated with excess and then ground to the specified dimension. This particularly affects parts that require especially high wear protection.

In combination with our mechanical processing, excess chrome plating is also suitable for the repair or restauration of worn components as well as the build-up through chrome plating of workpieces, which have been ground to measure. Learn more about the benefits of Regeneration.

Complete manufacturing

Through our cooperation platform we can offer you the complete manufacturing of components such as roller tubes, casing pipes, piston rods, and much more from one provider. As a component supplier, our service for you includes all the requested process steps, including material ordering, turning, centering, grinding, coating, through to the delivery of the finished components.

Advantages of component delivery at a glance:

Service

one contact person for all orders

Time

elimination of coordination activities

Costs

cut of storage costs

Quality

meeting your quality requirements

Reliability of supply

reliable delivery performance

Would you like a technical consultation? We look forward to your inquiry!

ENQUIRE NOW

Manufacturing specifications

  • Dimensions: max. Ø 850 x 4000 mm
  • Weight: max. 3000 kg
  • Roughness: depending on customer request Rz 1.0 - 7.0
  • Cylindricity und concentricity: ≤ 0.01
  • Only external cylindrical grinding
  • Grinding between peaks
  • Depending on component size: CNC, NC, conventionally possible
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Initial sampling of your components

Before the start of more complex series, we offer you an initial sampling at special conditions. This allows you to convince yourself of the quality of our services. In addition, together we coordinate our production processes ideally.

Tips for the delivery of your components

The delivery condition of the components is one of the decisive factors for optimum quality and a short throughput time. Here you will find helpful tips for the delivery of your components.

Betz-Chrom – your partner for strong parts

In the spirit of a trustful partnership, you will receive highly qualified technical advice from us that is tailored to your needs. We combine over 65 years of experience in surface technology with an innovative and inquisitive corporate culture. Our quality awareness and our commitment to the environment is TÜV-approved and certified according to DIN EN ISO 9001:2015 as well as DIN EN ISO 50001: 2018 and DIN EN ISO 14001:2015. As an on-schedule partner with high quality standards, we constantly aim to find the optimal process solution for you.

This post is also available in: German