Gear wheel

This gear wheel was machined on a Mikroturn® 100 , with 2 clamping set ups, in order to machine the OD and ID. The goal was to replace a process with multiple steps and machines by only one hard turning machine. The gear wheel is now made considerably faster than the previous process (only 130 seconds) and al required tolerances are met.

Workpiece details

  • DimensionsØ 68 / Ø 25 x 56 mm
  • Material16MnCr5
  • Hardness 64 HRC


  • Form accuracies< 1.5 µm
  • Size accuracy< 1.5 µm
  • Surface finish (Ra) 0.1 - 0.3 µm
  • Cycle time130 seconds
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