Working Dimensions Terex Finlay 663 combines the functions of scalping, screening and stockpiling into the one integrated mobile unit. Its rugged design enables the Terex Finlay 663 with its top deck 3.05m x 1.25m (10’ x 4’) and bottom deck 2.35m x 1.25m (8’ x 4’) for screening materials such as sand and gravel, topsoil or aggregates. Standard features include a variable speed beltfeeder, remote tipping reject grid, hydraulic screen angle adjustment, hydraulic screen tensioning of bottom deck mesh and three on-board stockpiling conveyors. The Terex Finlay 663 is available on tracks or as a wheeled unit. The double deck screen box has all round catwalk access allowing for ease of operational maintenance. Tracked mobility and hydraulic folding product conveyors allow for ease of movement and rapid set up. Maximum utilisation of the two decks provide ultra-efficient screening capacities even at small aggregate sizes. Screen box angle can be hydraulically adjusted to an angle between 18° and 39°. Maximum Plant Capacity: **Material is based on pit run sand/gravel with bulk density 1/6T/cu.mm Screening capacity depends upon mesh sizes and relates to dry screening in optimal material conditions. Machine Weight: * 18,000kgs (39,680 lbs) * With tipping grid