Kemet 40 Lapping Machine

The Kemet 40 diamond lapping machine is an up-rated version of the Kemet 36 lapping machine, with a larger diameter lap plate and support plate and corresponding larger conditioning rings. It has a rigid welded tubular section steel frame, which supports the gearbox, drive motor and worktable.   It also houses an integral abrasive compound feed and waste tank behind lift-off panels. The machine incorporates a soft starting feature, which smoothly accelerates the lapping plate from stand still to full speed, over a pre-determined time period.


  • Can lap parts up to 406mm dia
  • Produces optically flat surfaces with high precision surface finish
  • Reduces lapping costs – fully controllable Kemet Electronic Dispensing System accurately meters diamond abrasive onto the lapping plate
  • Built in abrasive system for conditioning Kemet Plates
  • Suitable for large parts or large volume production
  • Electrical System complies with EN 60 204


  • Variable speed
  • Temperature control
  • Drop table
  • Pneumatic lift or openface
  • 3 or 4 ring versions