The Finlay® 883+ triple shaft mobile scalping screener is ideal for working in dry and sticky applications including quarry, mining, sand, gravel, construction and demolition debris and recycling applications. The heart of this new model is the new triple shaft screenbox, featuring two “true” full size 4.8 x 1.53m (16’ x 5’) screening decks.
The triple-shaft design of this new screenbox employs an oval motion stroke to generate an aggressive screening action, reducing plugging and blinding over the screen decks to ultimately provide a quality product with high tonnage output.
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:
Technical Specifications
HOPPER/FEEDER
Capacity: 7m³ (9.16yd³)
Feed height: 3.69m (12’ 1”)
Feed in width: 2.6m
Speed: variable, 0 - 25mpm (83ft/min)
UNDERCARRIAGE
Shoe Width: 500mm (19.7”)
Gradeability: 28°
Raking angle: 28°
Dual speed tracks as standard
SCREENBOX
Top Deck: 4.8m x 1.53m (16’x 5’)
Bottom Deck: 4.8m x 1.53m (16’x 5’)
Screenbox discharge end can be raised 500mm to facilitate
mesh changing
Total screening area: 14.4m2 (155ft2)
FINES CONVEYOR
Belt Width: 900mm (36”)
Working angle: 24° – 28°
Standard discharge height: 4m (13’1”) max
Stockpile capacity: 95m3 (124yd3) max
Extended discharge height: 4.8m (15’ 9”)
Stockpile capacity: 165m3 (216yd3)
MIDGRADE CONVEYOR
Belt Width: 800mm (32”)
Working angle: 22° – 26°
Standard discharge height: 3.4m (11’2”) max
Stockpile capacity: 58m3 (76yd3) max
Extended discharge height: 4.1m (13’ 5”)
Stockpile capacity: 102.5 (135yd3) max
OVERSIZE CONVEYOR
Belt Width: 1.2m (48”)
Working angle: 18° – 24° hydraulic assist
Discharge height: 3.6m (11’10”)
Stockpile capacity: 70m3 (91yd3)
TRANSPORT DIMENSIONS
Height 3.4m | Width 3m | Length 14.8m | 31,000kg
ENGINE
C4.4