The Finlay® 893+ is a highly versatile and aggressive heavy duty screener engineered and built for working in large scale quarrying, mining, construction and demolition debris, topsoil, recycling, sand, gravel, coal, ore and aggregate applications.
The plant has the capacity to process at a rate of up to 800 tonnes per hour and can be fed either by a tracked mobile crusher, shovel or an excavator. Depending on the application the working angle of the aggressive screenbox can be hydraulically adjusted to between 14 – 18°.
A key feature of this screening machine is the capability to change the working angle of the hopper/feeder. The working positioned can be lowered so that it can work with ease with a mobile crusher.
The hopper/feeder working position can be raised to provide a reduced feeder angle when operated in direct mode from an excavator or shovel. The screen box top deck can be fitted with a variety of screening media including; Mesh, Punch plate, Bofor bars & Tines. The bottom deck can be fitted with mesh, punch plate & cascade fingers.
This fully self-contained plant can be hydraulically folded and ready for transport in less than 30 minutes making it the ideal machine for large scale contract screening projects where a highly productive and dependable screen is paramount.
Technical Specifications
HOPPER/FEEDER
Hopper Capacity: 10m³ (13.08 yd³)
Feed height: 3.22m - 4.134m (10’ 6” - 13’ 6”)
Feed in width: 1.698m - 2.475m (5’ 6” - 8’ 1”)
Apron feeder dimensions: 1.1m x Length 5.18m (43” x 16’ 12”)
SCREENBOX
Top deck: 6.1m x 1.83m (20’ x 6’)
Bottom deck: 5.5m x 1.83m (18’ x 6’)
Screen Angle: 14° - 18°
Screen box discharge end raises hydraulically 500mm to facilitate mesh changing Media options: Mesh, Punch Plate, Bofor bars
Total screening area: 21.2m² (228 ft²)
UNDERCARRIAGE
Width: 500mm (20”)
Sprocket centres: 3.8m (12’ 6”)
Gradeability: 28.9°
Raking Angle: 10°
MIDGRADE CONVEYOR
Belt width: 900mm (36”)
Working Angle: 25°
Speed: variable speed, up to 114 mpm
Standard Discharge Height: 4.35m (14’ 03”)
Stockpile capacity: 122m³ (159.6yd3 ) @ 40°
FINES CONVEYOR
Belt width: 1.05m (41”)
Working Angle: 25°
Standard Discharge Height: 4.5m (14’ 09”)
Stockpile capacity: 136m³ (178yd3 ) @ 40°
OVERSIZE CONVEYOR
Belt width: 1.6m (63”)
Working Angle: Hydraulic raise/lower variable working angle - 14° to 24° Hydraulically folding head section Discharge Height: 4.55m (14’ 11”)
Stockpile capacity: 140.1m³ (183.2yd³) @ 40°
TRANSPORT DIMENSIONS
Height 3.6m | Width 3m | Length 17.9m | 48,000kgs
ENGINE
C7.1 Engine