Compact Coring Unit from CUMSA

11 december 2020

Compact Coring Unit to perform small holes-details in the side walls of plastic parts. Both units are actuated with standard springs. 40kgs for UC and 7kgs for UA of retraction force. Stroke:

  • UC: 4.5mm
  • UA: 4mm

UC can be placed wherever in the mold while UA must be installed from the outside of the plate to be laterally attached.


  • One plate installation, reduced space needed and vertical straight
  • Machining.
  • No adjustment needed between core and cavity plates.
  • UA is 100% accessible from the outside of the mold.
  • Both units are replaceable and easy maintainable from the parting line
  • Independent device on the core plate, so the only adjusting required is.
  • The pin.
  • Standard Market springs used for easy maintenance and supply.

To receive more information about these and other CUMSA products, you can look at the catalogue on our website  https:// or contact us by phone: 096-22-99-290 (Viber).

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