Construction screening unit 883+ Spaleck

for recyclingmobilefor bulk materials

Product overview
The Finlay® 883+ Spaleck is a mobile two-deck recycling screen designed for high-performance screening and separation of recyclable and waste materials. The machine combines a stepped top-deck with German-designed 3D punch plates and a Flip‑Flow Elastica bottom deck to minimise blockages and ensure reliable, accurate sizing across a wide range of materials. Typical applications include incineration slag, shredder light and heavy fractions, scrap metal, electronic waste, C&I and C&D waste, bulky waste, compost, plastic fractions, biomass and topsoil.

Key features

• Nearly blockage-free screening on both decks thanks to proven 3D and Flip‑Flow technologies.
• 3D screening segments ensure correct grain size and prevent long pieces passing to the midgrade conveyor.
• Screwless-mounted Flip‑Flow screen mats reduce cleaning and maintenance downtime.
• Hybrid power option with on-board electric motors allows operation from external power or standard on-board diesel engine.

Hopper / feeder

• Hopper capacity: 7 m³ (9.16 yd³).
• Feed height: 3.69 m (12'1").
• Feed in width: 2.6 m (8'7").
• Drive: hydraulic variable speed; abrasion‑resistant steel pan apron feeder with wide mouth opening.

Screenbox

• Top deck: 4.8 m x 1.53 m (16' x 5') with 3D punch plate.
• Bottom deck: 4.8 m x 1.53 m (16' x 5') with Flip‑Flow technology.
• Screenbox hydraulically adjustable between 13° and 19°; hydraulic 500 mm lift for screen change/access.

Conveyors
Midgrade conveyor

• Belt width: 800 mm (32").
• Working angle: 22°–26°; variable speed up to 120 m/min (394 ft/min).
• Standard discharge height: 3.4 m (11'2") max; stockpile capacity ~58 m³ (76 yd³).
• Optional telescopic section to extend discharge height to 4.1 m (13'5") with stockpile ~102.5 m³ (134.1 yd³).

Oversize conveyor

• Belt width: 1.2 m (48").
• Working angle: 18°–24° (hydraulically adjustable); speed variable up to 50 m/min.
• Standard discharge height: 3.6 m (11'10"); stockpile capacity ~70 m³ (91 yd³).

Fines conveyor

• Belt width: 900 mm (36").
• Working angle: 24°–28°; standard discharge height 4.0 m (13'1"); stockpile capacity ~95 m³ (124 yd³).
• Optional telescopic extension to 4.8 m (15'9") with stockpile capacity ~164.48 m³ (215.14 yd³).

Undercarriage / tracks

• Shoe width: 400 mm (16").
• Sprocket centres: 3.28 m (10'9").
• Travel speed: approx. 0.8 kph; gradeability ~24.8°; minimum raking angle 12°.

T-Link telematics

• T-Link hardware and software fitted as standard with a free seven-year data subscription for remote monitoring and fleet management.

Documents

• Product brochure available in PDF (see downloads).

Technical specifications

• Net engine power: Tier 3 - Cat 113.3 hp | Tier 4F / Stage IV - Cat 110 hp (Tier 3 - CAT 83 kW | Tier 4F - Cat 82 kW).
• Screenbox: 16' x 5' (4.8 m x 1.53 m).
• Operating weight: 67,240 lbs / 30,500 kg.
• Transport dimensions: H 13'1" | W 9'10" | L 48'8" (≈ 4.0 m x 3.0 m x 13.8 m).
• Working dimensions: H 13'1" | W 41'4" | L 48'8" (≈ 4.0 m x 12.6 m x 14.8 m).
• Screen range: 1 mm – 120 mm.