Terex Finlay launches the 863 tracked compact mobile heavy-duty screener.The new Terex Finlay 863 is a highly versatile and adaptable machine, engineered and built for working in quarrying, mining, construction and demolition debris, topsoil, recycling, sand, gravel, coal, as well as aggregate applications where site space is at a premium. This aggressive forward-facing inclined modular configuration screenbox has a 2,755 mm x 1,200 mm (9'x4') top deck and a 2,755 mm x 1,200 mm (9'x 4') bottom deck. Depending on the working application of the machine, the screen box angle can be adjusted hydraulically between 14o-18°. The top deck of screenbox can be fitted with a variety of screening media including tines, bofor bars, punched plate and mesh. The bottom deck can be fitted with mesh or cascade fingers.A high-performance 1,000 mm (40') four-ply belt feeders, with hydraulic gearbox drive, is fitted to the machine as standard and has proven performance and versatility in demanding and varied working environments. The hopper has a 5 cu m (6.54 cu yd) capacity as standard. The machine is equipped with three hydraulically folding discharge conveyors allowing for maximum stockpiling capacity and associated benefits of rapid set up and tear down times.A Deutz 2011 49 kW (66 hp) air-cooled engine is used to power the machine. The heavy-duty crawler tracks, and optional radio remote control unit, make on-site mobility very easy. An additional key feature of the machine is hydraulic raising of the screenbox discharge end to provide additional clearance for screenbox and fines transfer conveyor maintenance.The plant has the capacity to process at a rate of up to 250 tonne per hour and can be fed either by a tracked mobile crusher or an excavator. This fully self-contained plant can be hydraulically folded and ready for transport in less than 30 min making it the ideal machine for contract screening.Key FeaturesAggressive screen box can accept bofor bars, screen harps, woven mesh, punch plate and cascade fingers.Screen box angle can be hydraulically adjusted between 14o-18o.Screen box discharge end can be hydraulically raised 500 mm to facilitate efficient and easy media access and changing.Oversize conveyor angle can be hydraulically adjusted from 15o to 24o.