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info@krex.sk

Production of turned and ground parts

Production of precise turned and ground parts according to drawing documentation. A reliable partner for engineering production since 2016.

Company profile

KREX, operating since 2016, is a young, but rich in experience, dynamically developing company.

We focus on the complete production of precise turned and ground parts according to drawing documentation. In addition to the complete production of parts, we also offer cooperative work – turning, round grinding, shaft alignment, grooving/gearing production.

The specialty of the experienced staff is the production of straightening rollers and intermediate rollers for straightening sheets, grinding holes and grinding long, slender shafts.

Offer of services

External grinding of rotary parts

Grinding

– up to 3000 mm in length, 400 mm in diameter and max. weighing 300 kg
– processing of unhardened, hardened and nitrided materials, grinding of stainless steel
– grinding of shafts, pins, leveling cylinders and intermediate cylinders, guide rods

Grinding holes

Grinding holes

– from a diameter of 20 mm, after consultation also smaller diameters
– maximum workpiece diameter 400 mm
– holes up to a maximum length of approx. 450 mm

Grooving / toothing

– max. module m6,
– workpiece diameter max. 250 mm, workpiece length max. 3000 mm,
– workpiece weight max. 250 kg,
– 2 x HECKERT rolling mill,
– grooving according to DIN 5480,

Turning

Turning

– turning on classic and CNC lathes
– CNC lathes up to 3000 mm long, 350 mm diameter over support and 500 kg weight
– conventional lathe up to 2000 mm long, 250 mm diameter over support and 200 kg weight
– piece and small batch production

Machine park

Our machine park is equipped with modern CNC and classic machines, which enable serial and piece production of precise parts.

  • up to a maximum length of 3000 mm

  • diameter up to Ø 350 mm over the support, Ø 500 mm for flanges

  • 3x CNC lathes, 1 conventional lathe

  • series and single-piece production
  • axes x-1200, y-600, z-400 mm

  • maximum workpiece weight 300 kg

  • 2x CNC milling machines SIGMA
  • maximum module m6

  • workpiece diameter up to 250 mm, length up to 3000 mm

  • maximum workpiece weight 250 kg

  • 2x gear hobbing machines HECKERT
  • up to a maximum length of 3000 mm and diameter up to Ø 400 mm

  • maximum workpiece weight 300 kg

  • 3x conventional grinding machines TOS
  • bores from diameter Ø 20 mm

  • hole depth up to 450 mm from one side, 900 mm from both sides

  • maximum workpiece diameter approx. Ø 350 mm

  • maximum workpiece weight 50 kg
  • diameters from Ø 20 mm to Ø 80 mm

  • length from 1500 mm to 4000 mm

  • centerless grinding machine LIDKÖPING with automated feeding
  • welding station MIG/MAG, TIG

  • carbon steel and stainless steel

  • welding of smaller assemblies up to 500 kg

  • subassembly installation

  • option for powder coating

Certificates

Career in KREX

Our expertise in the field of precision engineering production and operation on the international market provide an environment where you can grow personally and professionally.

At KREX, we believe that behind the company’s success are people – and that is why we are looking for those who want to be part of a stable and reliable team.

We publish new positions on Profesia.sk, but we are also pleased by the interest of applicants who contact us themselves. If you want to work in mechanical engineering, send us your CV to info@krex.sk or stop by us directly.

We are a company that values ​​responsibility, hard work and a fair approach. If you are looking for security and a long-term perspective, you are in the right place with us.