New equipment for sale

Keestrack K3 Scalping Screener

Versatile direct feed tracked screener used in aggregate, soil & mulch, biomass and more

The Keestrack K3 track-mounted mobile screener is the most heavy-duty machine in its range, separating 3 fractions at once with a capacity of 250 tph. Compared to other machines, it stands out with a 6 m³ feed hopper, 3.24 m² screening surface, and heavy-duty apron feeder. This compact tracked mounted scalping screener stands above the rest with the lowest fuel consumption in the industry due to its advanced technology and low emission Deutz 55 kW engine resulting in 4–6 litres of fuel saved an hour. The K3 shows off the Keestrack guarantee of efficiency, innovation, and cost-effectiveness at its core.

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See the Keestrack K3 Scalping Screener in action!


Performance Highlights


  • Standard heavy duty plate apron feeder and hydraulic folding hopper walls
  • Most heavy duty machine in it’s range
  • 3.24 m² screening surface
  • Full hybrid version available
  • Standard 2 speed tracks
  • Large range of screen meshes, fingers, punched plate, and grizzly decks available
  • 2-speed track drive
  • 1,200 x 2,700 mm (4’ x 9’) screen deck size
  • Capacity up to 250tph
  • 6 m³ hopper
  • Most compact 3-split screen
  • Load sensing hydraulic system
  • Superior level of surface treatment
  • Steel hydraulic piping
  • Green power electric drive available
  • User friendly RELYTEC control panel




Compact design

The K3 is one of the most compact mobile scalping screeners in the market. With low weight and compact transport dimensions, the K3 is perfect for mobile operations and contractors needing to get about without hassle. It is easy to track around the site and transport from site to site and in almost all cases, does not require pilot vehicles to move it around.

Fuel efficient

The K3 screener features load sensing hydraulics which offers upwards to 20 – 30% in fuel savings compared to traditional diesel-driven screeners. The system automatically detects where hydraulic power is needed in the machine and adjusts accordingly. Fuel savings are achieved by reducing load when it is not required.

Various drives systems

The K3 can run on the standard fuel-efficient diesel engine or it can be equipped as an ‘e’ version. The ‘e’ version provides green power electric drive options including the ability to plug directly into the main electric grid for fully electric and emission-free power.

Steel hydraulic lines

Steel Hydraulic lines are used throughout the screening plant. Offering many benefits including increased strength, improved safety, easier repairability and better heat distribution, these steel hydraulic lines improve the lifespan of the lubricants.


Why Keestrack



State-of-the-art Technologies

Keestrack focuses on state-of-the-art drive technologies and sophisticated processing concepts. From the use of modern communication technology and telematics for remote plant control and maintenance management to the use of high-strength steel in the machine frames and superstructures, Keestrack never compromises on quality with uncompromising standards. Anything less than exceptional doesn’t make the grade.


Performance in every detail

Keestrack is dedicated to delivering the best-in-class for all their customers, so they design every Keestrack crusher, screener, and stacker from the ground up to be highly efficient and cost-effective. These many individual innovations together set Keestrack apart. Their promise of performance in every detail means they go the extra mile to set the standard within their sector.


Private family owned

In 1996 Kees Hoogendoorn and his wife Annet Schoenmaker started Keestrack with an ambitious vision: to build the world’s first direct feed scalper. Today, they proudly lead the way in mobile screening and crushing technologies. Their belief in the importance of family gives them the confidence to push further and try harder. They are 100% privately owned and managed by the Hoogendoorn family, with the idea of family at the heart of everything. The result gives an unshakable belief in Keestrack and their ability to succeed.