One of our three core competencies is the production of rotationally symmetrical precision parts along an optimized process chain with a very high vertical range of manufacture.

Short distances, a quality-oriented environment and the smooth interlocking of our manufacturing competencies bring significant time advantages and ensure the required quality at all times.

On state-of-the-art CNC lathes and turn-mill centers with counter spindles and up to 6 controlled axes, we manufacture a range of parts from ∅ 3 to ∅ 350 mm with a max. turning length of 1000 mm. For supplementary milling operations, we make use of our modern 5-axis CNC milling machine park. Both internal and external gearings are manufactured in-house on CNC gear cutting machines.

For the highest precision in the µm range, we have an extensive grinding machine park available for further processing. High-precision CNC bore and external grinding machines as well as thread, center and surface grinding machines are used here. Highly specialized measurement technology in our quality assurance department allows us to perform precise dimensional and form measurements as well as a variety of surface measurements including tactile twist measurement.

Selection of our range of parts

Motor spindle for machine tool industry

Motorspindel für den Werkzeugmaschinenbau

Dimensions

∅ 70 mm x 420 mm

Material

  • High alloy case hardening steel
  • Case hardened

Characteristics

  • HSK - interface
  • Precision machining of the assembly with shrunk-on rotor
  • ISO quality IT3
  • Radial and axial runout tolerances smaller than 3µm

Spur flange

Gear part

Dimensions

∅ 220 mm x 150 mm

Material

  • Alloy case hardening steel
  • Case hardened

Specifics

  • Toothing: Module 1.25 tooth flanks ground quality 6
  • Combined internal and external grinding
  • Hard turned threads - external: M158x1, internal: M148x1

Piston-bushing pairing for pump technology

Piston-bushing pairing for pump technology

Dimensions

∅ 80 mm x 150 mm

Material

  • Bushing: Quenched and tempered steel
  • Piston: Stainless steel

Specifics

  • Piston chemically nickel plated
  • Bushing nitrided
  • Wire eroded interface
  • Pairing ground to 3µm gap dimension

Precision Tool Spindle

Precision Tool Spindle

Dimensions

∅ 90 mm x 220 mm

Material

  • Alloy case hardening steel
  • Case hardened

Specifics

  • Gearing DIN5482
  • Precision thread ground
  • Concentricity tolerances outside/inside < 5µm