At UNIMA, we manufacture large-scale turning bowl (Draaikom) components used in heavy-duty rotating assemblies, strictly based on customer-provided technical drawings.

These parts are critical load-bearing structures in rotary systems and must meet strict mechanical and dimensional requirements.

🔧 Key Features

• Material & Heat Treatment

  Manufactured from cast, forged, or structural steel. Stress relief or normalizing can be applied if required.

• CNC Machining

  High-precision turning and milling in line with customer tolerances.

  Conical/cylindrical machining

  Bolt hole patterns, centering details

  Surface tolerance: up to ±0.01 mm

• Bronze Weld Overlay

  For high-friction surfaces, a bronze overlay can be applied to internal faces. This enhances wear resistance and extends service life.

• Lubrication Channels

  Custom lubrication grooves (spiral, linear, circular) can be machined on bronze surfaces as specified.

• Quality Control

  3D dimensional reports

  Weld and surface inspections

  Material certificates and optional NDT reports