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GKM Ultimate Tumbler Screeners

GKM Ultimate Tumbler Screeners
3 Apr 2020  |
A gentle screening machine ideally suited to separate and de-dust dry, powdered and granular products. Particularly suitable for high feed rates and multi-deck separations of fine, lightweight and difficult to screen products.

The GKM features patented manual deck lifters for easy screen changes and high-efficiency screening. Its tough modular design allows for long service life of all parts, no dead corners and low noise levels. The screener is 100% statically and dynamically balanced for vibration-free installation.

Features Include:

  • 1 to 6 decks per machine
  • High screening efficiency and separation
  • Patented manual deck lifters for easy screen change
  • Individually adjustable retention time for any product and capacity
  • Low acceleration, long service life of all parts, no product degradation
  • Tough modular design, no dead corners, low part weights
  • 100% statically and dynamically balanced for vibration free installation in steel structures
  • Low noise levels of approximately 75 db(A)
  • Screens down to 20 µm
  • Size range 600 – 2600 mm diameter
  • Ultrasonic cleaning available


GKM Ultimate Tumbler Screeners

Extremely high screening efficiency obtainable by means of individually adjustable retention time for any product and capacity.

  • Delivered operationally ready and adjusted to each product
  • Up to 7 fractions simultaneously on each machine
  • Up to 100% availability in 24 hr. operation with few maintenance requirements
  • Heavy pyramid base to counterbalance the rotating body
  • Automatic centering of screening inserts and strong intermediate rings and covers for simple and fast assembly and screen changing
  • Low construction height by means of reduced intermediate ring heights of 80 mm for best screen results on all decks
  • 100% dustproof
  • Easy dismantling and cleaning of all parts down to the conical base
  • Short delivery times


  • Chemical
  • Building materials
  • Minerals
  • Food
  • Mining
  • Metallurgy
  • Pharmaceutical
  • Glass
  • Ceramics
  • Wood recycling
  • Rubber
  • Plastics

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Schenck Process Food and Performance Materials (FPM), a Hillenbrand company, engineers cutting-edge technologies and solutions across the bulk material handling spectrum. Our teams deliver complete solutions for your real-world needs, based on deep process and...

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