Description
2021 Screen Machine 520TS3 Spyder Track, 3-Deck Screener
Serial # AI3219 Hours: New
SCREENS
- Triple-deck, two-bearing screen box
- All three decks measure 5′-0″ x 20′-0″ (1.5m x 6.1m)
- Adjustable screen angles (4 operating positions — 18°, 21°, 24°, 27°)
- 1/4″ (6mm) USA-made Grade 80 steel screen box walls
- Smooth Start™ Technology (US Patent #6,669,026)
- Main and Fines conveyors split from screen box for easy maintenance
- Top and middle decks are side tension, bottom deck is end tension
POWER SYSTEMS and CONTROLS
- CAT® C4.4 110 HP (82kw) Tier IV Final diesel engine
- 75 gallon (284L) fuel tank with lockable fuel cap
- 120 gallon (454L) baffled hydraulic tank
- Four (4) emergency stops plus (1) stop button on wireless remote
- Digital control panel monitors all machine functions and any required routine maintenance
UNDERCARRAIGE
- Heavy-duty tracks with 10″ (260mm) ground clearance
- 20″ (500mm) shoe width w/outside track dimension of 9′-0″ (2.8m)
- Sealed and lubricated pins and bushings
HOPPER/FEEDER
- 1/4″ (6mm) thick steel side walls
- 9 7/8″ (251mm) center-to-center spacing on idlers
- 5″ (127mm) diameter center idler cans
- 42″ (1,067mm) wide 3-ply 330 PIW belt
- Hydraulic motor drive with 12″ (305mm) lagged head pulley
- Low feed height – 8′-4″ (2.6m) without grizzly
- Feed height of 12′-9″ (3.9m) at high side of grizzly (3 height settings)
- 9 Cu. Yard (6.9 Cu. Meter) hopper capacity
- Feed opening 14′-10″ x 4′-2″ (4.5m x1.3m) without grizzly
- Feed opening 16′-0″ x 5′-6″ (4.9m x1.7m) with grizzly
- Feed Match: 3-4 yd³ loader or 1-3 yd³ excavator
MAIN/DISCHARGE WINDROW CONVEYORS
- 42″ (1,067mm) main belt raises from screen box for maintenance
- Overs, Large Mids, Small Mids discharge belts cleated and variable speed
- 16′-9″ (5.1m) Oversize discharge height / 24″ (600mm) belt width
- 16′-11″ (5.2m) Fines discharge height / 42″ (1,067mm) belt width
- 17′-3″ (5.3m) Large Mids discharge height / 24″ (600mm) belt width
- 16′-9″ (5.1m) Small Mids / 24″ (600mm) belt width
- Side discharge belt angles: 18°, 21°, 24°; Fines belt adjustable up to 25°
