Jaw Crusher
Specification Metrotrak HA Total weight 27,800kg (61,288lbs) Transport Length 13.12m (43 ) Width 2.4m (7 10 ) Height 3.3m (10 10 ) Working Length 13.1m (42 9 ) Width 3.87m (12 6 ) with dirt conveyor deployed Height 3.4m (11 1 ) Crusher type: Single Toggle Jaw, feed opening 900mm x 600mm (35 x 23 ) Powerunit: Caterpillar C6.6 ACERT 140 kw (187hp) or C7.1 140kW (187Hp) Plant colour: RAL 5021 Features & Benefits The Powerscreen Metrotrak is a compact, high performance track mobile jaw crushing plant featuring the "M" series single toggle jaw crusher. With an aggressive crushing action & a high output even at tight settings, the Metrotrak is ideally suited for small to medium sized operators in the mining, quarrying & recycling industries. The Metrotrak HA builds on the features of the Powerscreen Metrotrak by including hydraulic adjustment which offers users the benefit of quickly & easily changing the size of finished product. Output potential up to 200tph (220 US tph) Heavy duty fabricated chassis & track frame Heavy duty wear resistant feed hopper Stepped self-cleaning grizzly feeder Hydraulic setting adjustment Fully skirted product conveyor Grizzly by-pass & fines chute Hydraulically folding feed hopper Dust suppression system Uncomplicated design with simple operation Efficient direct drive Remote control via umbilical Easily set up Aggregate Recycling Mining Sand & gravel C&D waste Processed ores Blasted rock Overburden Processed minerals River rock Foundry waste 2
Jaw Crusher Crusher type: M Series Single Toggle Jaw with hydraulic setting. Feed opening: 900mm x 600mm (35 x 23 ) Bearings: Self aligning spherical rollers Lubrication: Grease lubrication via lubrication points on crusher body Through V belts with screw tension adjustment on engine Factory pre-set: 50mm (2 ) closed side setting (CSS) Minimum setting: 40mm (1.5 ) closed side on concrete. 50mm (2 ) CSS on natural rock not exceeding a 10% fines value of 390kN. Settings measured from root to tip of opposite tooth. (Short throw variant available which allows 30mm (1.2 ) on recycling & 40mm (1.5 ) on quarry). For maximum material strength of 390kN 10% Fines, 240MPa Compressive Strength, as per other M-Series Jaws. For applications outside this range, please consult Powerscreen. Adjusting cylinder Locking cylinder Maximum setting: Adjustment: 100mm (4 ) CSS (subject to feed grading) 125mm (5 ) possible with shim change (restricts min CSS) Hydraulically adjusted CSS using a wedge system (shims not required for adjustment unless machine to be set between 100mm & 125mm CSS Front wedge Adjustment wedge Crusher Features Unrestricted feed opening Excellent crushing geometry Live crushing section with replaceable wear plate at the top of the jaw High reduction ratio Hydraulic adjustment system for quick & easy setting changes 3
Hopper Hopper type: Hydraulic folding feed hopper Hopper length: 4.0m (13 1 ) Hopper width: 1.8m (5 9 ) Hopper capacity: Hopper body: Up to 3.6m 3 (4.7 cu. yd.) gross depending on method of feed 8mm thick, wear resistant steel plate with heavy duty reinforced gussets Vibrating Grizzly Feeder Type: Vibrating unit: Spring mounted vibrating pan Twin heavy-duty cast eccentric shafts running in spherical roller bearings, gear coupled at drive end Length: 3.8m (12 5 ) Width: 800mm (2 7 ) Grizzly: Underscreen: Control: Chute: Flange mounted hydraulic motor 2.16m (7 ) long fixed bars at nominal 50mm aperture tapered from front to back, with step & welded into feeder body Removable rubber blanking mat, replaceable with optional wire meshes Variable speed control through proportional flow control valve Bypass chute with internal two way flap door for controlling direction of fines, either forward onto product belt (if blanking mat fitted) or down onto optional side conveyor where specified 4
Product Conveyor Conveyor type: Belt type: Troughed belt conveyor with fixed tail end EP500/3 with 5mm top & 1.5mm bottom heavy-duty rubber covers Belt width: 800mm (32 ) Discharge height: 2.9m (9 6 ) Stockpile volume: Feedboot: Skirting: Belt adjustment: Belt covers: Belt scraper: 36m 3 (47 cu. yd.) Direct drive hydraulic motor Fabricated in mild steel plate with abrasion resistant steel liners at feed point Fully skirted wear resistant. rubber sealing along the entire conveyor length Belt tensioning is by use of screw adjustment at the head drum. Canvas type removable dust covers are fitted at the head end Polyurethane scraper fitted as standard Dust Suppression Sprays Sprays bars with atomiser nozzles mounted over crusher mouth, product conveyor feed & discharge points. Piped to an inlet manifold for customers pressured water supply. Type: Inlet: Pressure: Water supply: Frost protection: Pump: Clean water multi atomising nozzles Single point 2.8 bar (42 psi) 7 L/min Via system drain valves Optional extra 5
Powerunit EU Stage IIIA / US Tier 3: Caterpillar C6.6 ACERT 6 cylinder, direct injection 140 kw (187hp) at 1800rpm # Operating Conditions: Ambient temperature +40 C & 12 C (104ºF & 10ºF) altitudes up to 1000m (3281ft) above sea level # Operating rpm range: Crushing 1800rpm Tracking 1200-2200rpm Typical fuel consumption: N/A Plant drive: High quality pumps driven via engine PTO s Fuel tank capacity: 333 L (88 US Gal) Hydraulic tank capacity: 280 L (74 US Gal) Clutch type: High efficiency HFO self-adjusting clutch, electro-hydraulic operation EU Stage IIIB/ US Tier 4i: Caterpillar C7.1 6 cylinder, 140 kw (187hp) at 1800rpm Operating Conditions: Ambient temperature +40 C & 12 C (104ºF & 10ºF) altitudes up to 1000m (3281ft) above sea level # Operating rpm range: Typical fuel consumption: N/A Crushing 1800rpm Tracking 1200-2200rpm Emission control technique: Exhaust Gas Recirculation (EGR) & Diesel Particulate Filter (DPF) Plant drive: Fuel tank capacity: Hydraulic tank capacity: High quality pumps driven via engine PTO s 400 L (106 US Gal) 280 L (74 US Gal) Clutch type: High efficiency self-adjusting HPTO 12 dry plate clutch with electric hydraulic Crusher drive: Direct drive via wedge belts, Clutch pulley dia. 180mm (7.1 ) Crusher pulley dia. 1200mm (47.2 ) Tensioning: Manually adjustable screw tensioners under powerunit # For applications outside this range please consult with Powerscreen as the plant performance / reliability may be affected. Platforms Maintenance platforms are provided on each side of the engine & on one side of the crusher feed chute with access ladder. 6
Crawler Tracks Type: Heavy-duty tracks fitted as standard Shoe width: 400mm (15 ) Track centres: 3300mm (130 ) Climbing grade: 30 maximum Low speed: 0.32 kph (0.2mph) High speed: 0.9 kph (0.56mph) Hydraulic Tensioning: Hydraulic adjuster, grease tension Umbilical Control An umbilical control unit is also supplied with the plant. This is fitted with controls for the track motion & a stop button for the plant. Guards Wire mesh or sheet metal guards are provided for all drives, flywheels, pulleys & couplings. The guards provided are designed & manufactured to CE & ANSI standards. Toolbox A plant mounted lockable toolbox is provided containing operators manual, hopper wedges, jawstock support cylinder & a grease gun. Plant Chutework Crusher feed chute: Grizzly by-pass: Fabricated from 10mm thick abrasion resistant steel plate, sides 10mm, base 25mm (1 ) thick, also integral safety grid Fabricated from 6mm thick abrasion resistant plate 7
Plant Controls Controls are fitted onto the plant to operate the following items: Feeder (stop/start/speed) remote feeder station Optional dirt conveyor (start/stop) Product conveyor (start/stop) Crusher (start/stop) Diagnostic lamp displays engine fault codes Chassis Heavy duty fabricated I section of welded construction. Optional Extras Dirt conveyor VGF underscreen meshes Super Tooth or Multi Tooth liners in lieu of premium jaw plates Magnet prepared Single pole overband magnet Belt weigher Electric refuelling pump Hydraulic water pump, for dust suppression Radio remote control (For prices refer to your local dealer) Dirt Conveyor Conveyor type: Troughed belt conveyor, hydraulically folding Width: 600mm (24 ) Discharge height: 2.0m (6 7 ) Stockpile volume: Position: 42m 3 (55 cu. yd.) Direct drive hydraulic motor Discharges on LHS of plant 8
Options Under Screen Media Position: Replaces standard blanking mat, used in conjunction with optional dirt conveyor Apertures 10, 20, 30, 40 or 50mm Magnet Type: Suspended self cleaning overband magnet with endless belt Magnet width: 531mm (21 ) Magnet length: 836mm (33 ) Hydraulic motor Control: Pre-set variable speed Discharge chute: Via stainless shedder plate Power: 600 Gauss at 200mm (7.8 ) 480 Gauss at 250mm (9.8 ) Belt Weigher Type: Modular scale with stainless load cells, single idler speed wheel & display unit Accuracy: + 1.0 + 0.5% Load cells: Two temperature compensated parallelogram-style, stainless steel Display: Separate read out near control panel Electric Refuelling Pump 24 volt refuelling pump, allows fuel to be drawn from a remote source. Fuel transfer rate 50 L/min (13 G/min). Radio Remote Control Complete with integrated tracking functions & plant stop button. NB - Only available in certain countries where type approval has been obtained Remote can also be used to: Start/Stop feeder Control feeder speed 9
Approximate Plant Weight & Dimensions Working length: 13.1m (42 9 ) Working height: 3.4m (11 1 ) Working width: 3.87m (12 6 ) Transport length: 13.12m (43 ) Transport width: 2.4m (7 10 ) Transport height: 3.3m (10 10 ) Total plant weight: 27,800kg (61,288lbs) Plant colour: RAL 5021 Metrotrak HA 10
Powerscreen equipment complies with CE requirements. Please consult Powerscreen if you have any other specific requirements in respect of guarding, noise or vibration levels, dust emissions, or any other factors relevant to health and safety measures or environmental protection needs. On receipt of specific requests, we will endeavour to ascertain the need for additional equipment and, if appropriate, quote extra to contract prices. All reasonable steps have been taken to ensure the accuracy of this publication, however due to a policy of continual product development we reserve the right to change specifications without notice. It is the importers responsibility to check that all equipment supplied complies with local legislation regulatory requirements. Plant performance figures given in this brochure are for illustration purposes only and will vary depending upon various factors, including feed material gradings and characteristics. Information relating to capacity or performance contained within this publication is not intended to be, nor will be, legally binding. Terex GB Ltd. 200 Coalisland Road Dungannon Co. Tyrone Northern Ireland BT71 4DR Tel: +44(0) 28 8774 0701 Fax: +44(0) 28 8774 6569 Terex is a registered trademark of Terex Corporation in the United States of America and many other countries. Powerscreen is a registered trademark of Terex GB Ltd in the United States of America and many other countries. Copyright Terex Corporation 2013 E-Mail: sales@powerscreen.com Web: www.powerscreen.com 11