en
Contact us
Petr Holub
Petr Holub
Petr Holub
Casting Department for the Glass and Healthcare Industries

Spinner discs

První brněnská strojírna is a specialized manufacturer of castings made of superalloys based on nickel and cobalt. We have been a partner of leading manufacturers of glass wool insulating materials for construction throughout Europe for many years. 
  • We provide everything from the design, casting and machining to the final product.
  • We firmly adhere to the quality standard and delivery times.
  • Our state-of-the-art equipment ranks us among the top manufacturers in Europe.
  • We guarantee the highest quality at a reasonable price.
PBS.TopImage.Btn.Scroll
For many years, our customers have appreciated our competence in the field of precision castings of defibrator discs. These are very challenging castings made of nickel-based superalloys labeled 141I or 2.4879, or of Co-alloys.

The PBS foundry uses state-of-the-art equipment and adheres to strict production conditions, which give customers a guarantee of high-quality castings for any use. For inspections, we use both X-ray inspection methods and chemical analysis of castings, as well as 3D dimensional inspections. In PBS we design and manufacture molds for wax casting, design optimal casting technology, and provide heat treatment and subsequent precision machining.

Parameters of currently cast spinner discs in PBS

Basic Parameters Values
Dimensional range of the manufactured discs ø280 ÷ ø520 mm
Weight range of the manufactured discs 9 ÷ 30 kg

Why us?

Long service life of castings
Long service life of castings
Based on the quality of the raw materials used and sophisticated initial and final inspections, our castings have a long service life
Challenging castings from cobalt and nickel-based superalloys
Challenging castings from cobalt and nickel-based superalloys
Thanks to our many years of experience and team of specialized experts, we are able to handle even the most challenging castings from nickel and cobalt-based alloys, including their machining.