Lokotrack ST2.4 Quality delivers Precision
Next Level of Screening, New Lokotrack ST2.4 Productivity Reliability Fuel efficiency Safety 3D kuva 2
Introducing a New ST2.4 into the Mobile Screen Product Range 2012 Capacity 2 decks, 3 end products ST620 ST620 ST272 ST3.8 ST4.8 ST4.8 ST2.4 ST272 ST3.8 ST3.5 ST3.5 3 decks, 4 end products Primary screening Fine screening 3
Machine layout main components Undersize conveyor Oversize conveyor Screen Midsize conveyor Feeder Collection conveyor Tracks and carriage Engine module
Transportability Optional Remote Tracking Width 2995 mm (9 8 ) Length 14200 mm (46 7 ) Height 3400 mm (11 1 7 / 8 ) Weight Belt Feeder 23200 kg (51,147 LBS) Weight Apron feeder 25200 kg (55,556 LBS) Hydraulic set up on side conveyors, feeder and screen. Main conveyor does not fold Easily transported Easily set up 5
Belt Feeder H12-4 as standard Accepts feed materials up 400 mm (16 ) Hopper capacity 4.5m 3 (5.9 yd 3 ) Wide unrestricted discharge Simple and easy set up and maintenance Fixed hopper reduces set up time Overall Capacity 400 TPH Belt EP630/4 6+2 FLAT Speed variable 0 0.4 m/s (0-1.3 ft/s) manually controlled The Feeder and hopper have been developed to to provide maximum wear life, and capacity, 6
Screen No spillage due to high side plates High throw maximizing efficiency and resistance to sticky materials. As the unit has an high throw 10 mm (0.43 ) 2 deck 2 bearing screen operating at 900 rpm Top deck screen 1520 x 3640 mm (5 0 x 12 0 ) Area 5.4 m 2 (60 ft 2 ) Bottom deck screen 1520 x 3320 mm (5-0 ) 11 0 ) Area 5.0m 2 (55 ft 2 ) Screen can be easily raised via hydraulics for maintenance and media changes Bottom deck side sealing strips as standard Hydraulic Raise function for access Screen design ensures full utilization of open area. High throw maximizes performance in tough applications 7
Screen Media Top Deck Grizzly bars 75 mm (3 ) 100 mm (4 ) 125 mm (5 ) 150 mm (6 ) Top Deck Fingers 50 mm (2 ) 75 mm (3 ) 100 mm (4 ) 125 mm (5 ) Woven wire 25 mm (1 ) 37.5 mm (1 1 / 2 ) 50 mm (2 ) 62.5 mm (2 1 / 2 ) 75 mm (3 ) 87.5 mm (3 1 / 2 ) 100 mm (4 ) aperture side tensioned (support frame required) maximum wire diameter meter 12.5 mm ( 1 / 2 ) Punched plate up to 50 mm (2 ) 75 mm (3 ) 100 mm (4 ) aperture side tensioned (support frame required) Side tensioned rubber mesh 25 mm (1 ) 37.5 mm (1 1 / 2 ) 50 mm (2 ) 62.5 mm (2 1 / 2 ) 75 mm (3 ) Trellex panel media 75 mm (3 ) 100 mm (4 ) 125 mm (5 ) 150 mm (6 ) Wide range of options ensure the unit is flexible to perform a wide range of duties, at the maximum possible capacity 8
Screen Media Bottom Deck Bottom deck media options for wide variety of applications Bottom deck Fingers 50 mm (2 ) 45 mm (1 7 / 8 ) 40 mm (1 5 / 8 ) 35 mm (1 3 / 8 ) 30 mm (1 1 / 8 ) 25 mm (1 ) 20 mm ( 7 / 8 ) 15 mm ( 5 / 8 ) 10 mm ( 3 / 8 ) Woven wire end tensioned (support frame required) Woven wire 6.25 mm ( 1 / 4 ) 12.5 mm ( 1 / 2 ) 18.75 mm ( 3 / 4 ) (25 mm (1 ) 37.5 mm (1 1 / 2 ) 50 mm (2 ) 62.5 mm (2 1 / 2 ) 75 mm (3 ) 87.5 mm (3 1 / 2 ) 100 mm (4 ) maximum wire diameter meter 8 mm ( 5 / 16 ) Harp wire 10 mm ( 3 / 8 ) to 5 mm ( 3 / 16 ) Wide range of options ensure the unit is flexible to perform a wide range of duties, at the maximum possible capacity 9
Oversize Conveyor H12-6 Width 1200 mm (3 11 ) Discharge height 3300 mm (12-2 ) Stockpile Capacity 78m 3 (102 yd 3 ) Belt 315/3 3 + 1.5 Chevron Fixed 18 0 angle which does not require folding for transport Capacity 400 TPH Heavy duty impact zone Galvanized finish reduces potential for corrosion Speed 0 1.2 m/s (0-3.9 ft/s) Adjustable Rigid heavy duty design and structures not only maximizes production, but minimizes downtime 10
Midsize conveyor (standard) H6.5-8 Is on the RHS looking from the feeder Capacity 450 TPH Width 650 mm (26 ) Discharge height 3660 mm (12 0 ) Stockpile Capacity 105 m 3 (137 yd 3 ) Belt EP315/3 3 + 1.5 Chevron Fixed 24 0 angle Polyethylene high density support plates support belt in chute area to prevent spillage Galvanized finish reduces potential for corrosion Speed variable 0 1.9 m/s (0-6.2 ft/s) manually controlled New conveyor design offers increased protection against spillage, simple easy installation 11
Collection conveyor H12-4 Is under the screen and transfers material to the under size conveyor Capacity 400 TPH (ST2.4 Capacity) Width 1200 mm (3-11 ) Belt EP400/3 3 + 1.5 Flat Screen raises from conveyor to increased space Galvanized finish reduces potential for corrosion Speed 1.3 m/s (4.3 ft/s) fixed New conveyor design offers increased protection against spillage, simple easy installation 12
Undersize conveyor (standard) H6.5-8 Is on the LHS looking from the feeder Capacity 450 TPH Width 650 mm (26 ) Discharge height 3850 mm (12 6 ) Stockpile Capacity 122 m 3 (160 yd 3 ) Belt EP315/3 3 + 1.5 chevron Fixed 24 0 angle Polyethylene high density support plates support belt in chute area to prevent spillage Galvanized finish reduces potential for corrosion Speed 2.0 m/s (6.6 ft/s) fixed New conveyor design offers increased protection against spillage, simple easy installation 13
Engine And Control System The combination of a CAT C4.4 100 HP (75 kw) mechanical engine, with new hydraulic system makes the unit fuel efficient Start Stop Panel Manual control Great access to all service points Fuel Tank 273 Litres (71 Gallons) Hydraulic Tank 350 Litre (92 Gallons) Pump Fixed displacement 4 piece 23/33/33 and 30.5 ccm 3 The engine, hydraulic and control package is easy to operate yet kind to the environment and the customers pocket. 14
Engine Temperature control packages Standard Temperature range -20 o to +40 o C (-4 +104F) Optional Extreme Temperature Packages -20 o to 30 o C Different oils + engine heater (-4 - -22F) -20 o to 30 o C Different oils + engine heater (-4 - -22F) and special belts +40 o to + 65 o C Oils (+104 - +149F) The air filter is located inside the engine compartment away from the high dust areas. Blower type fan offers reduced dust intake into the engine canopy Separate Hydraulic and engine coolers give increased cooling capacity The ST2.4 has a number of features and options which allow the unit to work in any known environment. 15
Side walkways offer additional working access to screen and feed conveyor Emergency buttons stop the whole machine instantly if necessary Safe guarding Fixed on board steps for walkways Safety was a critical part of the design process for the ST2.4. All potential risks have been considered and reduced in terms of operation, transportation, set up and maintenance. 16
High Capacity Easy, simple and safe set up and operation High Quality Components Great Maintenance Access Practical arrangements to make the usage easy These combined to the strong Metso and Lokotrack brand, ensure that the resale value of the ST2.4 remains high year after year. 17
Main dimensions and transport INTERNAL 18
Summary ST2.4 Conveyors Power package Undersize Collection Midsize Oversize Width and lenght (m) H6.5-8 H12-4 H6.5-8 H12-6 Position (from the feeder) LHS RHS Capacity (tn/h) 450 400 400 Discharge height (mm) 3850 3300 /12'-2" Stockpile capacity (m²/yd²) 122/160 105/137 78/101 Belt EP400/3 + 1.5 chevron EP400/3 + 1.5 flat EP400/3 + 1.5 chevron EP400/3 + 2 flat Angle ( ) 24, fixed 24, fixed 18, fixed Finishing galvanized galvanized galvanized galvanized Speed (m/s /ft/s) 1,9/6,2,fixed 1,7/5,6 1,9/6,2 variable, manual 0,7/2,3, fixed DIESEL ENGINE C4,4 TIER3,4i,4 75KW MECH,CONTROL CATERPILLAR AIR FILTER model dependent DONALDSON HYDRAULIC PUMPS PRRR-033/033/033RN08RDP SAUER DANFOSS HYDRAULIC PUMP HPGPA331 BONDIOLI & PAVESI DIRECTIONAL VALVE ADP5 BREVINI DIRECTIONAL VALVE AD,3,E,03,C,M,00,3 (12 VDC) ARON BATTERY DIN633 12 VOLT BOSCH RADIO CONTROL 26,05,1012 JMG SYSTEMS REMOTE CONTROL 39,15,1000 JMG SYSTEMS INTERNAL 19
Lokotrack ST2.4 Optional Extras
Apron feeder Hopper capacity 4.5m 3 (5.9 yd 3 ) Wide unrestricted discharge Simple and easy set up and maintenance Fixed hopper reduces set up time Feed materials up 500 mm (20 ) Overall Capacity 400 TPH Apron feeder H13-4 Speed 0 0.3 m/s (0 1 ft/sec) manually controlled The new style apron feeder has been developed to work in the most arduos applications. It is particularly suited to applications with a high percentage of over sized feed material 21
Apron feeder and magnetic separator, study INTERNAL 22
Further options Hydraulic P.T.O Radio remote control for tracking Light mast Magnetic separator Flexibility is critical to the Lokotrack Mobile Screen product group, so a range of options have been created to meet the additional challenges created by some applications 23
Lokotrack ST2.4 INTERNAL Nature bolders separation, Vehmersalmi, Finland 24
Lokotrack ST2.4 INTERNAL Concrete brick factory, waste sorting, Belgium (LT1213 + ST2.4) 25
Lokotrack ST2.4 INTERNAL Contaminated soil, Espoo, Finland 26
Lokotrack ST2.4 INTERNAL Clay separation 0-150mm, Germany 27