684 3-Deck

 

The Finlay® 684 3-Deck Screener is a compact easily transportable machine that offers operators rapid set up and tear down times.

The screenbox features three large 4.3m x 1.7m (14’ x 5’ 7”) inclined screens giving a large screening area of 236ft2 to provide efficient screening and high capacity. The screenbox features quick wedge tensioning, access holes and bottom deck hydraulic tensioning system to reduce time required for mesh changes.

All four discharge conveyors are adjustable and hydraulically fold for transport. The fourth product ‘oversize plus’ conveyor has variable tilt and side slew to accurately discharge material for recirculation and stockpiling.

The model is available with hybrid technology consisting of on-board electrical motors permitting the flexibility to run the plant from an outside power supply or standard on-board engine.

Key features:

  • Triple deck 4.3m x 1.7m (14’ x 5’ 7”) screen with full catwalk access.
  • The fourth (oversize plus) conveyor provides variable tilt and slide slew capability to accurately discharge materials for recirculation to crushers or for stockpiling.
  • Maximum utilisation of three 4.3m x 1.7m (14’ x 5’ 7”) decks provides ultra-effi cient screening capabilities even at small aggregate sizes.
  • A combination of quick wedge tensioning, convenient access holes and hydraulic tensioning on the bottom deck ensure mesh set up and change out times are kept to an absolute minimum.
  • T-Link telematics hardware and software along with free seven year data subscription are fitted and installed as standard. 

Technical Documentation

Productivity

Output Potential 551 US tph 500 tph

Power

Net Engine Power: Tier 3 / Stage IIIA Caterpillar C4.4 103 hp / Caterpillar C4.4 120 hp Caterpillar C4.4 77 kW / Caterpillar C4.4 90 kW
Net Engine Power: Tier 4 Final / Stage V Caterpillar C3.6 110 hp Dual certified Caterpillar C3.6 82 kW Dual certified

Measurements

Transport Width 9 ft 10 in 3 m
Transport Length 57 ft 10 in 17 m 62 cm
Weight 69,666 lbs 31,600 kg
Working Dimensions Height 20' | Width 57' 8'' | Length 60' 7'' Height 6.1m | Width 17.57m | Length 18.47m
Screen 14’ x 5’ 7” 4.3m x 1.7m
Transport Height 11 ft 7 in 3 m 50 cm

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