DME EZ Stack Ball Screw Centering Device


  • Easy to install
  • Modular
  • Long-lasting
  • Simple adjust feature
  • Cost effective
  • Two shaft options
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The next generation of plate control for stack moulds

EZ Stack is built for speed - with up to 2 meter per second open rate and a rolling coefficient of friction of less than 0.01, there will be no restrictions on cycle time with this centering device. Reliability will not be an issue, due to its precision ground and case-hardened shaft pared with hardened ball screw nut housings. Topping it all off is an easy “One Touch” bellow retainer allowing quick access to the lubrication fittings.

This system is built for speed and reliability

The ball return is a bidirectional mechanism, which resides within the stainless steel caps/rubber coated fiber bellows and moves the balls from the beginning to the end of stroke.

Robust and secure construction

The bellows and stainless steel caps are a self-contained system to protect the performance of the ball screw and protect the moulded plastic parts from contamination making it ideal for a clean room application.

Custom fit to your application with off-the-shelf availablity.

DME Advanced Engineering working for you

DME has deployed the same precise engineering concept used for years in CNC machining. The advanced patented design of the new DME Ball Screw Centering Device provides precise movement and reduced friction for a smooth open/close of your stack mould. This unit is easily custom fit to your application with off-the-shelf availability. A simple cut to length to the mould stack height and bolt on features allow for quick and easy installation with drastically reduced lead times.

DME EZ Stack Ball Screw Centering Device is available with 32 or 40 mm rod diameter and rod lenghts 1000, 1500 or 2000 mm with custom cut available, use the simple selector tool to choose the right one or contact our experts.

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