Hydraulic sleeve

This hydraulic sleeve was machined on a Mikroturn 100 with a 3-jaw chuck. The ID of this sleeve is now machine almost 4 times faster than the previous ID grinding operation, while achieving the required accuracies.

Workpiece details

  • DimensionsØ 32 x 42 mm
  • Material16MnCr5
  • Hardness58 HRC

Results

  • Form accuracy ID< 1.5 µm
  • Size accuracy ID< 2 µm
  • Surface finish (Ra)< 0.3 µm
  • Cycle time58 seconds

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