Construction screening unit 863

for recyclingmobilefor bulk materials

Product overview
The Finlay® 863+ tracked mobile screening plant is a compact, forward-facing double-deck screen designed for aggregates, sand and gravel, topsoil, demolition and recycling applications where site space is limited. The fully self-contained unit folds hydraulically and is transport-ready in under an hour. It has a rated processing capacity of up to 280 tonnes per hour and can be fed by a tracked mobile crusher or an excavator.

Key features

• Aggressive screenbox accepts Bofor bars, screenharps, woven mesh, punch plate and cascade fingers.
• Hydraulically adjustable screenbox angle: 14°–18°.
• Screenbox discharge end hydraulically raises 500 mm to facilitate media access and mesh changing.
• Oversize conveyor angle hydraulically adjustable from 15° to 24°.
• Fully self-contained, hydraulically foldable for rapid transport.

Hopper / Feeder

• Hopper capacity: 5 m³ (6.54 yd³) with hydraulic folding hopper extensions.
• Feed height: 3.3 m (10' 10”).
• Feed-in width: 2.2 m (7' 3”).
• Drive: hydraulic variable speed.

Screenbox

• Top deck: 2.76 m x 1.22 m (9' x 4').
• Bottom deck: 2.76 m x 1.22 m (9' x 4').
• Screen angle: 14°–18°, hydraulic adjust.
• Discharge end raises hydraulically 500 mm for easy mesh changing.
• Total screening area: 6.7 m² (72 ft²).

Midgrade conveyor

• Belt width: 650 mm (26”).
• Working angle: 25°.
• Standard discharge height: 3.68 m (12' 1”).
• Stockpile capacity: approx. 75 m³ (98 yd³).

Oversize plus conveyor

• Belt width: 1.0 m (40”).
• Working angle: 15°–24°, hydraulic adjust.
• Discharge height: 3.5 m (11' 6”).
• Stockpile capacity: up to 64 m³ (83.8 yd³) (max).

Undercarriage

• Shoe width: 400 mm (16”).
• Dual speed tracking.
• Gradeability: 39°.
• Raking angle: min 9°.

Fines conveyor

• Belt width: 650 mm (26”).
• Working angle: 25°.
• Standard discharge height: 3.85 m (12' 8”).
• Stockpile capacity: approx. 85 m³ (111 yd³).

T-Link telematics
T-Link telematics hardware and software are fitted as standard to provide remote visibility of machine location and status, support remote performance monitoring and provide reporting and diagnostic data to support machine management.

Technical specifications

• Rated throughput: up to 280 t/h (dependent on material and configuration).
• Net engine power: Tier 3 - Deutz 49.4 kW (66.2 hp) | Tier 4i / Stage IIIB - Cat 66.2 kW (74 hp).
• Screen decks: 2.76 m x 1.22 m (9' x 4') (top and bottom).
• Total screening area: 6.7 m² (72 ft²).
• Operating weight: approx. 18,300 kg (40,350 lbs).
• Transport dimensions (approx.): H 3.1 m | W 2.55 m | L 9.6 m (H 10'2" | W 8'4" | L 31'6").
• Working dimensions (approx.): H 3.85 m | W 14.1 m | L 12.1 m (H 12'8" | W 46'9" | L 39'8").