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K3 Scalper Screen

Compact, tough, and built for easy service access.
    • Miniatura
    • Miniatura
    • Miniatura
    • Miniatura

      Overview

      Recycling
      Aggregates
      Sand & Gravel
      The most compact scalper with standard heavy duty set up like apron feeder and heavy duty bearings and wear plates HB450, with easy service access and walkway on one-side to give access to the upper deck of the screen box. The most complete scalper in its range.
      Capacity up to 250 t/h
      Weight 18 t / 19,8 sT
      Double deck screen box 2.7 x 1.2 m (9' x 4')
      Low fuel consumption
      Heavy duty design
      Available in several drive systems
      Standard 2-speed track speed
      Low emission engine
      User & eco-friendly operation
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      Capacity up to250 t
      Weight18 t / 19,8 sT
      Screen box (l x w)2700x1200 mm / 9' x 4'
      Feed hopper in HB4504 m³ / 5,2 yard ³
      Hydraulic folding hopper for transport•
      Heavy Duty Plate Apron Feeder3150 x 1000 mm
      Loading height
      open back wall2400 mm
      half open back wall2800 mm
      closed back wall3300 mm
      Side loading length3380 mm
      Screen box l x w2700 x 1200 mm
      Upper deck m2 / feet²3,24 m²
      Lower deck m2 / feet²3,24 m²
      Standard walkway beside screen boxRight side
      Standard Long Life Grease: grease intervalevery 100 h
      Conveyor belts (l x w) discharge height
      Oversize belt conveyor (discharge height)5000 mm x 1000 mm (3200 mm)
      Fine fraction belt conveyor (left) (discharge height)7500 mm x 650 mm (3500 mm)
      Middle fraction belt conveyor (right) (discharge height)7500 mm x 650 mm (3700 mm)
      Track-unit: Length, total width, track shoe width2960, 2390, 400 mm
      2-speed track drive1,1 km/h and 1,9 km/h
      Engine unit(s) 1500/1800 RPM55 kW
      ControlPLC – IP 67 LCD screen 4,3" & remote control
      Smart sequential auto start/stop from remote control•
      Feed hopper with belt feeder•
      Screen flow break•
      Anti clogging system•
      Wide range op screen media•
      Volumetric belt scale on apron feeder•
      Conveyors
      Dust suppression system at conveyors•
      Picking station at oversize belt conveyorLeft & right side
      Drum magnet and chute on side conveyors•
      Tungsten scrapersFines conveyor (left) Under Screen Conveyor
      Other options
      Radio remote•
      Working lights•
      Fuel filling pump•
      Heating system for engine unit: diesel and hydraulic tank•
      Telematics system UMTS/GPS•
      Lifting eyes•
       Transport dimensionsWorking dimensions
      Weight18 t (19,8 sT) 
      Length9.840 mm (32’3”)12.000 mm (39’4”)
      Height3.120 mm (10’3”)3.700 mm (12’2”)
      Width2.606 mm (8’6”)13.200 mm (43’4”)

      Performance highlights

      Available in e-drive: full hybrid diesel-electric and plug in version or ZERO-drive: full electric drive without combustion engine onboard
      Lowest fuel consumption in the industry
      Low emission engine
      Unrivaled Performance
      Most heavy duty machine in it’s range
      Standard heavy duty plate apron feeder and hydraulic folding hopper walls
      Extensive option list to configure to your application
      Large range of screen meshes, fingers, punched plate & grizzly decks available
      Double deck screen box 2.700 × 1.200 mm (9’ × 4’)
      3,24 m² screening surface
      Capacity up to 250 tonnes / hour
      Feed hopper 4 m³ (5,2 yard³)
      2 speed track drive

      Applications

      Pre-screening/scalping
      Recycling landfill and construction waste
      Top soil and many other products
      Separation of “sticky” aggregate
      Construction and demolition waste
      Sand and gravel
      Quarrying and others
      Screening behind or before a crusher

      Fuel Efficiency

      diesel Diesel/Hydraulic*
      *load sensing hydraulic system
      8 l/h
      electric Diesel/Electric
      7 l/h
      plugin_other_machinery Electric plug-in other machinery
      3 l/h
      plugin_main Electric plug-in mains
      28 kWh

      Available drive systems

      Diesel / Hydraulic
      Plug-in Electric Drive
      ZERO-Drive
      Read more about Drive systems

      Benefits of using Keestrack machines

      Tecnología transportable

      At Keestrack we understand how important mobility is to owners and operators, and this is reflected in the design and construction of our machines. Our aim is to minimize set up times, reduce overall weight and size, and get you up and running as soon as possible.

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      Monitoreo remoto

      With large fleets and multiple sites in operation it is essential that owners know the location and status of their machines in real time, 24 hours a day.

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      Drive systems

      In 1999 Keestrack introduced a load sensing diesel/hydraulic drive system which resulted in 25% fuel savings compared to competition.

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      Rendimiento de combustible

      We know our customers need exceptional power and performance, but they also want to lower their fuel costs and reduce their environmental footprint.

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      Ahorro de costos

      Purchase price is only part of the total cost of ownership. Over the lifetime of your investment, operating costs can add up and ultimately reduce your competitiveness.

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      We were surprised by these results, even if these values are quite specific, they clearly reflect the high economic potential of our full-hybrid technology. Applied in a mobile multi-stage processing line, as presented here for the first time, it offers great advantages for the contractor. Not only in daily practice, but specifically in long-term evaluation if we consider lower maintenance costs and longer service life.”

      Kees Hoogendoorn
      ,
      Keestrack President
      Read full Case Study

      From the same production line