Product overviewThe Finlay® 674 is a compact, track-mounted inclined screen designed for rapid setup and teardown. Its three-deck screenbox provides a total screening area of 15.7 m² (170 ft²), enabling efficient separation across small fractions while maintaining high throughput. The screenbox incorporates quick wedge tensioning, access holes and a hydraulic bottom-deck tensioning system to minimize mesh-change time. All four discharge conveyors are adjustable and fold hydraulically for transport. The fourth 'oversize plus' conveyor offers variable tilt and side-slew for accurate discharge to recirculation or stockpiling.
Key features- Triple-deck screen with galvanised fixed catwalks around the machine for safe access and maintenance.
- Quick wedge tensioning and hydraulic bottom-deck tensioning reduce downtime for screen changes.
- Fourth oversize-plus conveyor with variable tilt and side-slew for precise material routing to crushers or stockpiles.
- All four discharge conveyors are adjustable and fold hydraulically for transport.
- Updated hopper and belt feeder improve material flow onto the main conveyor.
- Hydraulically adjustable screenbox angle between 18° and 37° for application flexibility.
Conveyors and handling- Main conveyor: 1000 mm (40") belt width; working angle 21°–28°; full-length steel skirts.
- Fines conveyor: 1.2 m (48") belt width; working angle 14°–33°; standard discharge height 3.74 m (12'3"); stockpile capacity approx. 73 m³ (95 yd³).
- Side/oversize conveyor: 650 mm belt; variable speed 0–121 m/min; discharge height 4.76 m (15'7"); stockpile capacity approx. 147 m³ (192 yd³).
- Oversize-plus (optional): 500 mm (20") belt; working angle 20°–23° (rotation/incline modes up to 40°–60° depending on configuration); stockpile capacity up to 123 m³ (162 yd³).
Technical specifications- Total screening area: 15.7 m² (170 ft²).
- Decks: 3.
- Hopper capacity: 8.0 m³ (10.5 yd³); feed height: 3.45 m (11'4"); feeder width: 1.05 m (3'5").
- Screenbox dimensions: 12' x 5' (3.65 m x 1.5 m).
- Engine power: Tier 3 - Cat 102 hp (≈77 kW) | Tier 4F / Stage IV - 110 hp (≈98.1 kW).
- Operating weight: 28,500 kg (62,832 lbs).
- Transport dimensions (H x W x L): 3.44 m x 2.98 m x 16.42 m (11'3" x 9'9" x 53'10").
- Working dimensions (H x W x L): 5.82 m x 17.4 m x 16.81 m (17'32" x 57'1" x 55'2").
- T-Link telematics hardware and software installed as standard with a seven-year complimentary data subscription.