RAEV Engineering Agencies


Screener - Tracked Screens

Sandvik – Screening – QA450 – Triple Deck Screen

The QA450 is the largest and most impressive mobile tracked screener in the Sandvik Q range and the only mobile screener in the world with a triple decked Double Screen box.

Designed for maximum productivity this advanced machine has an additional side conveyor to produce four different sized products, plus one oversize from the tipping grid. Utilising Sandvik’s patented screenbox the QA450 provides products to the highest quality and specification. Due to its size, strength and capabilities this machine is powerful enough to cope with almost any application in the most arduous of conditions.

Features and Values:

  • High production capabilities due to its large screening area
  • Adjustable screen box dependent on the type of screening required
  • Unique spreader plate to allow full use of screen mesh width
  • Large volume hopper complete with remote control hydraulic tipping grid
  • Hydraulically folding walkways for maintenance
  • Radio controlled tracks as standard
  • Massive stockpiling capabilities through integrated conveyors
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Key Specifications

SCREEN BOX 20′ x 5′ / 6 x 1.5m
CAPACITY (up to) 600 mtph / 661 stph
ENGINE C4.4 75 kW / 100 hp
TRANSPORT 18.25m / 59′ 10 ½” (l)
DIMENSIONS 3.10m / 10′ 2″ (w)
  3.55m / 11′ 8″ (h)
WEIGHT 33 250 kg / 73 304 lbs