HORIZONTAL SHAFT IMPACTOR XH250 SPECIFICATION XH250/208

Transcription

1 HORIZONTAL SHAFT IMPACTOR XH250 SPECIFICATION XH250/208

2 XH250 SPECIFICATION - OVERVIEW The TEREX Pegson XH250 Horizontal Shaft Impactor is a highly compact tracked crusher designed to reinforce a world class range of tracked machines. The TEREX Pegson XH250 offers both excellent reduction and high consistency of product yield. The XH250 is designed mainly for the recycling and demolition markets and is an ideal contract machine due to the compact design and mobility. XH250 on a demolition site in Germany. XH250 in recycling showing how the machine is capable of handling substantial material with high rebar and steel content. 2

3 XH250 SPECIFICATION - FEATURES Proven Terex Pegson Impact Crusher with hydraulic overload protection Fully independent under crusher vibrating pan feeder Modular conveyor with raise/lower facility to aid clearance of rebar Four bar rotor and two apron design Suitable for a variety of feed materials Ideal for recycling and demolition applications Throughput of up to 250 tph Powered by a 250 HP Caterpillar C6.6 Tier III ACERT powerpack HFO clutch and highly fuel efficient direct drive system Crusher speed variation through user friendly PLC control system Powerful overband magnet (Optional) Load management system to control feeder speed Replaceable tine bar cartridge style grizzly feeder 27 tonnes total machine weight Fully supported by Terex Pegson world wide distribution network The XH250 in demolition running as a secondary to an X400 jaw crusher The inside of the XH250 Impact Crusher showing the blowbars and the rotor 3

4 XH250 SPECIFICATION - IMPACT CRUSHER Principle components of the XH250 Impact Crusher Crusher Opening Rubber Curtain Chain Curtain Wear Liners Apron Adjustment Spindle Control Cylinder Top Impact Apron Apron Adjustment Spindle Inlet Chute Bottom Impact Apron Inlet Wear Beam Control Cylinder Rotor Full Blowbar Half Blowbar Principles of Operation Material enters via the crusher opening and slides down the inlet chute where it is struck by the blowbar which is held within the rotor. This initial impact breaks the material which is then accelerated onto the top apron where more reduction takes place on impact. This material then falls back into the blowbars and the cycle repeated until the material is small enough to pass between the apron and the blowbar. Once through this gap, further reduction occurs on the bottom apron until the material can again pass through the gap and discharge from the underside of the crusher. Any uncrushable material entering the chamber will relieve the overload cylinders and allow the material to pass. The cylinders will then return to the pre-set crushing position. The pre-set gap is adjusted by turning the adjustment spindle whilst the weight of the apron is held on the cylinder (hydraulic assist). Main Crusher Specification Feed Opening: 860mm x 610mm Max Lump Size 400mm 3 depending on material and blowbar Rotor Width: 860mm Rotor Diameter: 860mm Number of Aprons: 2 Maximum Setting: 225mm (both aprons) Minimum Setting (CSS) 20mm bottom apron and 40mm top apron Number of Blowbars: 4 Blowbar Removal: Horizontally Blowbar Configuration: 2 full and 2 half (Optional 4 full) Setting Adjustment: Hydraulic assist Overload protection: Hydraulic Rotor Speeds: rpm (33-44 m/s) Applications: Demolition/Recycling/Quarry Crusher Weight: 6400 kg Full Blowbar Weight: 140 kg Side Liners: 20mm thick, abrasive resistant steel 4

5 XH250 SPECIFICATION - IMPACT CRUSHER Chain Curtain Cover Main Welded Body Impactor Hinged Section Inspection Covers Hydraulic Overload and Adjustment Cylinders Toggle Bolts Side Door Inspection Covers Trunions Hinged Section Opening Cylinders Main Features Bearings Crusher Body: Fabricated from steel plate and fully lined with replaceable abrasion resistant liner plates. Hinged side door allows access to apron tips and rotor for gap measurements and inspection. Complete hinged section opens hydraulically to allow blowbar removal and replacement, apron and liner replacement or major maintenance Rotor: Bearings: Aprons: Drive: Lubrication: Blowbars: Cast steel and fitted with four reversible and replaceable blowbars Double row self aligning spherical roller bearing fitted each end of rotor Cast steel aprons with replaceable abrasion resistant wear plate on tip of bottom apron Direct through wedge belts with tensioning system on the powerpack Rotor bearings are greased and fitted with inner and outer labyrinth seals Standard blowbar is martensitic steel. Options are available in high chrome and ceramic Applications This plant is designed for both demolition and quarrying applications. When fitted with martensitic or ceramic blow bars the crusher will tolerate small quantities of steel reinforcing bar in the feed. However, the machine is not designed to accept large pieces of steel or other uncrushable objects, and the feed material should be assessed / inspected for suitability prior to crushing. It is vitally important that large pieces of steel or similar uncrushable objects are not allowed to enter the crushing chamber as severe damage and injury may occur. When high chrome bars are fitted, all steel should be removed from the feed material and the machine should only be used on quarry applications, or clean materials such as asphalt. 5

6 XH250 SPECIFICATION - HOPPER AND FEEDER Hopper Fixed, feed hopper with integral legs, mounted direct to the chassis Hopper Length: Hopper Width: 3.44 m 2.18 m Hopper Capacity: Up to 2.3m 3 Hopper Body: 10mm thick abrasion resistant steel plate Grizzly Feeder Vibrating grizzly feeder pan with integral two step tine bar grizzly section. This is extremely efficient and self cleaning Type: Vibrating Unit: Sprung vibrating pan. Twin heavy duty cast eccentric shafts running in spherical roller bearings, gear coupled at drive end Length: 3.27m Width: 800mm Pan: 10mm think fully welded base plate with 10mm thick abrasion resistant liners Drive: Grizzly: Underscreen: Flange mounted hydraulic motor Two stepped sections with 680mm long tines spaced at 26mm nominal spacing. There are optional front sections with spacings of 36mm or 46mm. There is also the option of rubber mats to completely blank over the grizzly sections for use when the fines in the feed are not excessive Removable rubber blanking mat fitted as standard. Mesh screens available as options Control: Variable speed control though the control panel and radio remote option if fitted Chute: The plant is fitted with a bypass chute. This has an internal two way flapdooor to control the direction of fines, either forward onto the product belt or onto the optional side conveyor. (if blanking mat is fitted) 6

7 XH250 SPECIFICATION - PRODUCT CONVEYOR Product Conveyor Conveyor Type: Belt Type: Belt Width: Discharge Height: Feedboot: Impact Area: Skirting: Drive: Lubrication: Belt Covers: Belt Adjustment: Pressure Sensor: Fully removable modular unit with hydraulic raise and lower facility to increase clearance and simplify the removal of rebar. This can be operated whilst crushing. Conveyor is shallow troughed with rollers at the lower end and a steel tray design above the magnet discharge area. Conveyor is fully tunnelled with minimal snag areas EP630/4 with 6mm top and 2mm bottom heavy duty rubber covers and vulcanised joint 800mm 3.2m (with conveyor in fully raised position) Fabricated steel with abrasion resistant steel liners Under crusher pan feeder Fully skirted in wear resistant rubber up to magnet discharge area Hydraulic motor direct to head drum Centralised grease nipples for lubrication of shaft bearings Canvas type removable dust covers are fitted over the exposed section of the conveyor. Optional steel head drum hood available Belt tensioning is by use of screw adjustment at the head drum Designed to stop plant feed if the discharge conveyor slows or stops Dust Suppression System Spray bars with atomiser nozzles are mounted over the product conveyor feed and discharge points, piped to an inlet manifold for customer water supply or optional pump Type: Inlet: Inlet Pressure: Water supply: Clean water multi atomising nozzles Single point 3 BAR (44 psi) 24 litres per minute min Frost protection: Via system main valves Pump: Optional 7

8 XH250 SPECIFICATION - PRODUCT CONVEYOR Product Conveyor and Pan Feeder Interface Vibrating Pan Feeder Type: Width: Length: Drive: Steel bodied vibrating feeder fitted with abrasion resistant liners, mounted under the crusher and designed to prevent any impact damage to the product conveyor 600mm 2m Hydraulic out of balance exciter unit 8

9 XH250 SPECIFICATION - POWER PACK and CRUSHER Powerpack Powerpack Type: Caterpillar C-6.6 Tier III ACERT Performance: 250HP (186kW) at 2000rpm at sea level and at +49 C and 12 C ambient temperature Engine: Six cylinders, four stroke, direct injection Fuel Tank Capacity: 330 Litres - Sufficient to run a 12 hour shift Clutch Type: High efficiency, self adjusting HFO clutch with electro-hydraulic operation Typical Fuel Consumption: 20 Litres per hour. Up to 10 tonnes of crushed product per litre of fuel consumed Crusher Drive: Direct drive via wedge belts 280mm diameter pulley on clutch 630mm diameter pulley on crusher Engine Drive: Crushing performance can be tuned simply by changing engine speed between rpm on the PLC without significant loss of engine performance Plant Drive: High quality tandem pumps, driven directly from the engine PTO Crusher Drive Belt Tensioning: Manually adjustable screw tensioners on the powerpack Operating Conditions Terex Pegson equipment complies with CE requirements The plant and power pack are designed to operate between ambient temperatures of between +49 C and 12 C and at altitudes up to 1000 metres above sea level For applications outside this range please consult with Terex Pegson Limited as the plant performance / reliability may be affected 9

10 XH250 SPECIFICATION - PLANT Crawler Tracks Type: Track Centres: Track Width : Heavy duty tracks, bolted to chassis on pads and pins 3300mm 400mm Climbing Grade: 30 degrees maximum High Speed : Low Speed : Drive : Tensioning: 0.9km/hr 0.3km/hr Two integral hydraulic motors Hydraulic adjuster, grease tension Guarding Wire mesh or sheet metal guards are provided for all drives, flywheels, pulleys and couplings The guards provided are designed and manufactured to CE & ANSI standards Platforms Platforms are provided for maintenance on one side of the feeder and Impactor. These are fitted with double row handrails and access ladders. Platforms are also provided to gain access to the rear of the crusher and the powerpack Chassis Heavy Duty I-Section of welded construction provides maximum strength and accessibility 10

11 XH250 SPECIFICATION - ELECTRICS / OPTIONAL EXTRAS Plant Controls Full PLC control system 320 x 240 pixel backlit screen Complete pictorial user controls Multi-function backlit menu buttons High definition screen Full system diagnostics A navigation wheel is fitted onto the control system to operate the following items: Sequential start up Engine/Crusher speed Feeder (Start/Stop/Speed) Product conveyor + pan feeder (Start/ Stop) Product conveyor Raise/Lower Dirt conveyor Crusher control Umbilical Controls An Umbilical Control Unit is supplied with the plant This is used to control the tracking function and is also fitted with a stop button for the plant Optional Extras (For prices please refer to your dealer) High chrome blowbars Ceramic Blowbars Four full size hammers in lieu of two full and two half hammers Overband magnetic separator Twin pole overband magnetic separator Side/dirt conveyor Radio remote control Plant lighting Refuelling pump Feeder underscreen mesh Optical belt weigher Rigid head drum dust shroud Grizzly blanking mats Winter Powerpack kit Recommended Optional Extras Engine fire extinguisher system Hydraulic water pump assembly for dust suppression system Note Dirt conveyor or grizzly blanking mats may have to be used in the event of difficult or sticky feed material 11

12 XH250 SPECIFICATION - OPTIONAL EXTRAS On Plant Side/Dirt Conveyor Conveyor Type: Width: Steel, troughed, tray hydraulically folding 600mm Discharge Height: 2.16m Drive: Lubrication: Position: Direct drive hydraulic motor Grease nipples on bearings Discharge on either side of plant Magnet Magnet Type: Magnet Block: Drive: Control: Discharge: Twin Pole: Suspended self cleaning overband with endless belt 836mm x 530mm Direct drive hydraulic motor Pre-set variable speed Via stainless steel shedder plate Also available as twin pole option giving additional power Feeder Underscreen Mesh Position: Sizes: Removable wire meshes can be fitted in lieu of the standard rubber blanking mat when used in conjunction with the optional side conveyor 10,20,30,40,50mm Blow Bars Standard blowbars supplied with the plant are 2 full and 2 half martensitic steel. There are two further options available High chrome: Ceramic: Suitable for medium to hard rock applications where there is no steel present in the feed material. Good wear characteristics Suitable for applications with limited steel in the feed. improved wear characteristics over the standard martensitic blowbars 12

13 XH250 SPECIFICATION - OPTIONAL EXTRAS Optical Belt Weigher A laser belt scale that monitors material volume passing over the headdrum. This is then converted into mass and can be downloaded to a hand held PDA unit via Bluetooth. PDA unit is included within the kit as standard Radio Remote Control Complete with integrated tracking functions and plant stop function NB This facility is only available in certain countries where type approval has been obtained Remote can also be used to: Start/Stop feeder Control feeder speed Raise/Lower product conveyor Open top apron Electric Refuelling Pump A 24 volt refuelling pump can be supplied to draw fuel from a remote source to the on plant fuel tank. It has a fuel transfer rate of 50 litres per minute. Complete with all fixtures and fittings kit Plant Lighting Lights mounted over the crusher and on the cowls at the front of the plant. These are directional and are controlled from within the control panel 13

14 XH250 SPECIFICATION - DIMENSIONS Approximate plant weights and dimensions Operating Length: Operating Height: Operating Width: Transport Length: Transport Height: Transport Width: Total Plant Weight: 12.8 m 3.1 m 2.5 m (4.06 m with side conveyor deployed) 13 m 3.1 m 2.5 m 27,000 Kgs (including dirt conveyor and magnet) Colour The plant is painted RAL 5015 Blue. The tracks and handrails are painted RAL 7012 Grey Terex Pegson equipment complies with CE requirements. Please consult Terex Pegson 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. Every endeavour will be made to supply equipment as specified, but we reserve the right, where necessary, to amend the specifications without prior notice as we operate a policy of continual product development. 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 Pegson Limited Mammoth Street Coalville Leicestershire England LE67 3GN Tel: +44 (0) Fax: +44 (0) pegson.sales@terex.com Web: Terex is a registered trademark of Terex Corporation in the United States of America and many other countries. Copyright of Terex Corporation Specification no. XH250/208