Backers Maschinenbau GmbH
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StarModel 3-MAL 17 -Screen Machines

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This screen is also dubbed as screen monster as it is the largest, fully used starscreen in the world. It has a screen surface of 22 m2 and also a steering axle incl. approval for use on public roads acc. to Sec. 70 Road Traffic Licensing Regulations (StVZO).

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information

  • Screenfractions:  3
  • Throughput: Max. 350 cbm/ h (at 10/12 mm screening)
  • Weight: 30.000 kg (depends on equipment)
  • Version: semi-trailer or king pin (overlength) with 2 steering axles
  • Engine: VOLVO TAD 572 VE*
  • Output: 160 kW
operating conditions
Bark, Biomass, Compost, Fluff, Green wood, Old wood (pre-shredded), Peat, Renewable primary products, Rootstocks / root wood, Wood chips
screening decks
  • Approx. 8 sqm in screen deck I (coarse screen) and approx. 14 sqm in screen deck II (fine screen) allow a cut from 5 mm to 80 mm.
  • Screening size ±20% adjustable through speed settings
  • Quick-change system

dimensions

  • Transport dimensions: 17.160 * 3.000 * 3.990 (Length*Width*Height in mm)
  • Working dimensions: 18.680 * 5.100 * 3.990 (Length*Width*Height in mm)
  • Hopper dimensions: 3.900 * 1.500 (Length*Width in mm), bottom 4.200 * 2.100 (Length*Width in mm), top
  • Hopper volume: 8 cbm
additional
  • Hopper enhancement
  • Bar grate
  • Hydraulic housing
  • Compressor
  • Special color
  • Auxiliary sieve screen
  • Fine deck shifting
  • Dosing screw
  • Fire extinguisher
  • Central lubrication
  • Vertical adjustment
  • Magnetic separation
  • Cleaning system
  • Reversible fan
  • Wind sifting