Used Waste for sale (3,391)

Condition: ready for operation (used), Year of construction: 2015, Make: HSM Model: V-press 860 plus Year of manufacture: 2015 Ncedpfx Amjzkh Tweyjw Press force: 418 kN Voltage: 400 Max. bale weight: 480 kg (depending on the material) Bale dimensions: 120 x 120 x 78 cm Machine weight: 2083 kg Machine dimensions: 180 cm x 125 cm x 298.5 cm Feed opening dimensions: 120 cm x 65 cm Video of the machine in operation available upon request. Fast delivery possible.

Condition: used, Waste compactor, baler, waste baler, chamber baler, Orwak Compactor 3110, used machine Manufacturer: ORWAK (Sävsjö, Sweden) Type: Compactor 3110 Serial No: 105441 Product No: 4903110-00 Overall dimension: 865 x 680 x 2050 mm -press force: 4t -production date: 2011-11 -voltage: 230 V -frequency: 50 Hz -power: 1.1 kW Ncsdpfx Aey S Ui Dsmyjw -current: 8.9 A -weight: 340 kg

Condition: as good as new (ex-display), Submersible Waste Water Pump, Drainage Pump, KSB Ama-Drainer A 405 SD/10, New/Unused Machine in Box Nsdpfeza Td Iex Amyjcw Manufacturer: KSB Aktiengesellschaft (Frankenthal, Germany) Type: AMA-DRAINER A 405 SD/10 S-H Overall dimensions : 290 x 290 x 520 mm Design: Submersible drainage/waste water pump with stainless steel housing Power output: 0.76 kW Rated current: 1.70 A Voltage / Frequency: 380–415 V 3~ (Three-phase) • 50 Hz Flow rate (Q): 2–21 m³/h Delivery head (H): 9.3–3 m Max. liquid temperature: T40°C Insulation class: Classe F Enclosure class: IP 68 (Max. immersion depth: 10 m) Standard: EN12050-2 Country of origin: Germany Designed for long service life under continuous operation. Suitable for drainage, wastewater handling, and emptying pits or tanks. Comes in its original factory packaging with cable.

Condition: new, Year of construction: 2026, production time appr. 4 months * for suction perception, see picture 4 and 5 Tariff number: 84659600 Main motor: 55 kW; 400 V - 50 Hz - 3 ph including turbo coupling, Hydraulic motor: 2.2 kW, 400 V - 50 Hz - 3ph Knife: 76 pieces, rotatable Knife size: 35 x 35 x 20 mm Rotor diameter: 360 mm Control: PLC Siemens S7-1200 Funnel opening approx. 1530 x 1235 mm Hopper volume approx. 2.5 square meters hydraulically operated slide Screen perforation: 10 - 30 mm Extraction nozzle Ø 200 mm Weight approx. 4,500 kg Dimensions (lxwxh) approx. 2765 x 2520 x 1730 mm Turbo coupling Included as standard: - V-rotor for other throughput - 2nd row of knives on the rotor - Control cabinet with Siemens PLC control - automatic star / delta start - fast hydraulics - Automobile. OFF when the rotor is idling - Speed ​​70-90 rpm for high throughput - Clock control to avoid idle times - Performance-increasing step control of the hydraulic slide - Pertinax guides for hydraulic slides - anti-vibration machine feet - CE conformity The shredder is for shredding natural wood, chipboard and MDF board other materials after testing and approval by the manufacturer Ncedpfx Amed Hkqheyow Recognition from the raw material: - The moisture content (atro) must be below 30% - Metals and mineral impurities such as sand, stones, etc. Interests to interests wear

Condition: good (used), Used Thetford International T3 waste compactor. Ncodpshvi Ahsfx Amyjw

Condition: good (used), Hang 87F 3-Head Eyeletter with Extraction Manufacturer: Hang Germany Very good condition, recently serviced. The machine is used for setting eyelets. Three eyeletting heads with adjustable spacing and the ability to deactivate a specific head. Installed waste extraction system immediately after eyeletting. Cardboard thickness: 0.2-4 mm Nodpfx Amszfwxrsyocw Throat depth: 300 mm Head spacing: adjustable from 70-320 mm Cycle time: 0.5 s The machine uses Hang No. 272 ​​rivets. Weight: 570 kg Power supply: 380 V The cycle is initiated by a foot pedal. Eyelets included.

Condition: ready for operation (used), Year of construction: 2008, Brand: HSM Model: V-Press 1160 plus Year of manufacture: 2008 Pressing force: 532 kN Voltage: 400 V Max. bale weight: up to 550 kg (depending on material) Bale dimensions: 120 x 110 x 120 cm Ncodpfxezh Eztj Amyow Machine weight: 2,403 kg Machine dimensions: 180 x 157 x 298.5 cm Filling opening: 119.5 x 65 cm Condition: very good! Video of the machine in operation available on request. Transport also possible.

Year of construction: 2024, condition: as good as new (ex-display), functionality: fully functional, power: 5.5 kW (7.48 HP), overall weight: 1,500 kg, total length: 3,340 mm, total width: 2,360 mm, total height: 2,925 mm, input voltage: 400 V, Equipment: documentation/manual, emergency stop, type plate available, Applications & Customer Benefits: Nedsw Skkcopfx Amyscw The ASCO SD Compact is built for recycling, construction, soil processing, biomass handling, and material preparation, delivering efficient screening of soil, gravel, wood chips, waste, and chip bundles. Its modular design, high flexibility, and multi-fraction capability provide maximum productivity, low operating costs, and fast adaptation to any site. Key Features: • Modular drum system for up to four fractions in one segment • Adjustable drum rotation speed and screen inclination • Optional bunker expansion +50% input capacity • Quick-change drum & bunker system • Vibration support, cleaning brush & two-wheel drive Tech Highlights: L 3.34 m · W 2.36 m · H 1.95/2.92 m (with support) · Mesh Ø6–Ø100 mm · Drum Ø 1.3 m · Drum L 2.1 m (usable 1.7 m) · Screening area 7 m² · Qmax 20–50 t/h · Hopper opening 2.24 × 0.85 m · Filling height 2.55 m · System capacity 5–20 rpm · Power 5.5 kW (opt. 7.5 kW) / 400 V · Weight 1500 kg

Year of construction: 2024, condition: as good as new (ex-display), functionality: fully functional, power: 2.2 kW (2.99 HP), overall weight: 600 kg, total length: 2,425 mm, total width: 1,710 mm, total height: 2,000 mm, input voltage: 400 V, Equipment: documentation/manual, emergency stop, type plate available, Applications & Customer Benefits: The ASCO SD MINI Screen Drum is ideal for recycling, construction, agriculture, and gardening—delivering reliable screening even for moist or sticky materials. Its compact, semi-mobile design ensures flexibility, easy transport, and user-friendly operation with consistent, high-quality output. Key Features: • Stepless, reversible drum rotation with quick change options • Multiple drum configurations & perforation sizes (Ø4–Ø100 mm) • Robust design with vibration motor for smooth material flow • Integrated cleaning brush & easy maintenance • Adjustable screen angle and working height for versatile use Tech Highlights: Drum L 1.49 m (usable 1.25 m) · Q max 40 t/h · n 5–20 rpm · P 2.2 kW · Weight 600 kg · Mesh Ø4 - Ø100 mm · Outer drum Ø 800 mm · Hopper opening 1600 x 760 mm Ncsdpfsw R Taqex Amyow

Condition: as good as new (ex-display), Year of construction: 2026, The BTS-MF450HD special waste baler is the ideal baler for compacting difficult materials such as PET bottles, food cans and metal containers, big bags, plastic canisters and plastic packaging, but also scrap tyres and car bumpers can be reduced to a minimum of volume with the baler. The special baling press impresses with its ease of use, safe operation and its spacious filling chamber, it is ideal for medium to large amounts of material. By baling these valuable and recyclable materials you achieve a volume reduction of up to 90%, a significant saving on your disposal costs and you properly return the material back into the recycling cycle. Pressing force: 30 Ton Bale weight: up to 450 kg (material depending) Bale size: 1000 H (var.) x 1200 W x 800 D mm Machine size: 3343 H x 1781 W x 1196 D mm Machine weight: 1600 kg Transport height: 2300 mm Loading aperture: 1200 W x 680 H mm Cycle times: 40 seconds Motor: 5.5 kW 16 Amp Power supply: 380 - 400 V (3 phase) Noise level: 68 dB Extra-long dual cylinders for even and early compaction of the material User-friendly lever control Bale kicker for easy eject the bales Extra retainer for reducing the material spring back Reel holder for 4 rolls of strapping A quality product “Made in Europe” Suitable for compacting PET bottles Food cans and sheet metal containers Canisters and plastic containers / packaging Scrap tyres and car bumpers Big bags Cardboard and plastic film / foils Other difficult valuable materials Optional extras Machine colour RAL PLC auto compaction cycles with bale full light and E-stop with locking key Ncjdpfxjvug Dye Amysw Sliding top door Strapping rolls / bale wire Motor 11 kW 32 Amp Demo-Video shows BTS-MF550HD Special Waste Baler. Can Baler, Can Waste Baler, PET Baler, PET Compactor, Tyre Baler, Tire Baler, Scrap Tyre Baler, Scrap Tire Baler, Tyre Compactor, Tire Compactor, Can Baler, Waste Baler, Waste Compactor, Cardboard Baler, Film Baler, Foil Baler, Packaging Plastic Film Foil, Bailer, Baling Press, Garbage Press, Trash Compactor, Baling Compactor, Paper Press, Waste Paper Press, Cardboard Press, Cardboard Compactor, Foil Press, Paper Baling Press, Waste Baler, Residual Waste Compactor

Condition: as good as new (ex-display), The scope of delivery includes: Nsdpfoku Aw Njx Amyjcw 1x waste container, grade II Manufacturer: Weber Depth, lid closed: 755 mm Depth, lid open: 770 mm Height, lid closed: 1,320 mm Overall width: 1,350 mm Capacity: 360 kg Volume: 770 liters Additional data / information: Material color, container: black Material color, lid: yellow Usable width: approx. 1,085 mm Usable depth: approx. 640 mm Usable height: approx. 1,000 mm Material: Polyethylene (PE) Tires: 4 tires (2 with brakes) Unladen weight: 68 kg Note: Usable width and usable depth taper towards the bottom. General information about the item: This item is offered for pick-up only. Any additional transport or shipping of this item will incur additional costs, which can be requested separately depending on the delivery location or scope of delivery.

Year of construction: 2017, condition: ready for operation (used), functionality: fully functional, Talbot T150 warehouse wood waste heater will heat a warehouse upto 5000 square feet, excellant condition serviced with Talbots qualified engineers Njdpfozc Hkysx Amyecw

Condition: ready for operation (used), Technical specifications of Dixi 60 AUTOMAT baler Nodpfov Amw Nsx Amyjcw Filling opening (W x H): 1550 x 1000 mm Drive power: 31.5 kW Pressing force: 60 t Bale weight (depending on material): 350–600 kg Bale dimensions (W x H x D, adjustable): 1100 x 800 x 300–1600 mm Pressing/cycle time: 13/24 s Machine weight: 7000 kg

Year of construction: 2025, condition: new, functionality: fully functional, overall weight: 1,500 kg, total length: 2,985 mm, total width: 3,972 mm, total height: 3,000 mm, Equipment: documentation/manual, type plate available, Applications & Customer Benefits: The ASCO GS MEDI Grizzly Screen is built for mining, quarrying, construction, recycling, and raw material processing, delivering efficient pre-screening of coarse materials such as rocks, soil clods, aggregates, and demolition debris. This heavy-duty grizzly screen features a robust bar design that protects downstream crushers and screening equipment, improves material quality, and reduces maintenance costs-ensuring long-term reliability, increased productivity, and efficient material flow in the toughest operating conditions. Key Features: - Heavy-duty construction for demanding, continuous operation - Stable, parallel screen bars for precise coarse material separation - Reduces wear on downstream crushers and screening equipment - Low-maintenance, durable design for extended service life Nsdpow R N Ecjfx Amyecw - Suitable for stone, quarry, earthmoving, demolition, and recycling applications Tech Highlights: System performance 85 t/h (with springs) · 75 t/h (without springs) · Maximum bucket width 3.7 m · Screen area 6.8 m² · Weight 1500 kg · Width 3.97 m · Length 2.98 m · Height 3.0 m · Loading height 2.78 m

Condition: used, High-performance baler MACFAB - BEMA type 650A Hydraulic press for packaging waste, recyclable renewable raw materials, secondary raw materials Manufacturer no. MF J0162 Year of manufacture 2021 Pressing force 50 tons. Press plate stroke approx. 1000 mm Cycle time per stroke approx. 40 sec. Pressing chamber floor area 1500 x 1100 mm Pressing chamber height 1650 mm Ncodovq Rtkjpfx Amyow Filling opening 1500 x 870 mm Filling height approx. 1250 mm Bale format 1500 x 1100 mm Bale height max. 1100 mm Hydraulic operating pressure 200 bar Motor power 5.5 kW Mains connection 400 volts, 50 Hz, 12 amps. - with two hydraulic cylinders - Door locking via threaded spindle with handwheel - Pressing operation only with the pressing chamber door closed - 2-hand operation for hydraulic tipping of the finished pressed bale - Free space for manual strapping - Standard industrial bales of 1500 x 1100 x 1100 mm are produced - the highly compressed bale is automatically tipped onto a pallet - only 62 operating hours Space requirement L x W x H 2120 x 1350 x 3220 mm Height for transport with lowered hydraulic cylinders approx. 260 cm Weight 1.8 ton. The machine is in very good condition, as good as new. The press has a new price of EUR 22,200 net at BEMA The BEMA company also buys the packaging waste that you press into bales with this press.

Year of construction: 2018, condition: excellent (used), From 2018, 15 kW, with hopper and container PM 32-E (32 m3) and tipping device Nedpfjyti Ipox Amyscw

Year of construction: 2022, operating hours: 2,500 h, condition: like new (used), functionality: fully functional, Waste Recovery and Sorting Line – Year 2022 Complete line for the recovery and sorting of municipal and industrial waste, manufactured and installed in 2022, with very few operating hours and in very good overall condition. The installation is equipped with leading European brands, including: • PICVISA – ECOPACK EP-2000 and EP-1500 optical separators • NIHOT – WSF 800 and SDS 800 air density separation systems • SPALECK – Vibratory screen • GUNTER – SPLITTER UNIT 425 screening and separation Ncodpfoy Snntex Amysw • SPR – 1-rotor Pre-crusher shredder • FELEMAMG – Magnetic and inductive separators • ATLAS COPCO – GA37 VSD FF compressor • Large number of conveyor belts and feeding/storage silos Approximate operating hours range from 1,000 to 2,500 per unit, with the majority of components maintaining excellent operational condition. The facility can be purchased: • As a complete line, • As separate sections, • As individual units. This is a modern facility, equipped with high-performance optical sorting and air density separation technology, specifically suited for: • MSW (Municipal Solid Waste), • Packaging, • RDF/SRF, • Plastics, • Film, • Paper, and light waste recovery.

Condition: ready for operation (used), YEAR OF MANUFACTURE 1993 380V 35A incl. wiring diagram Ncjdpju Hz Stefx Amysw 3,300 x 2,200 x 2,600mm (LWH) Hopper 3,000 x 2,000 x 2,000mm (LWH)

Condition: excellent (used), Year of construction: 2010, ZENTEX PPH 5 baler is a device for compacting and crushing cardboard and foil. The baler makes it possible to reduce the volume of waste material and is ideal for warehouses, wholesalers and logistics companies. The cardboard baler is equipped with a swing door, maximum bale size 70x50x45 cm. Pressing time including return stroke 23 s. Advantages of the Zentex PPH 5 carton press: Ncjdpfondcxgox Amyow - Reduced volume of waste going to recycling - Saves time spent on waste management - Equipped with a module to compact paper and film - Prevention of space restriction by stored cardboard and foil in alleys and aisles. The offer concerns the Zentex PPH5 waste paper and film baler : - Manufacturer: ZENTEX - Product condition: used - Year of manufacture : 2010,2012,2013 - Model: PPH5 - Width: 84 cm - Depth: 72 cm - Height: 207 cm - Weight: 360 kg - Power: 1500 w - Voltage: 400 v Net price : 1890.00 euro each year of manufact. 2010 (Product code: MTP000234) 1990.00 euro each year of manufact. 2012 (Product code: MTP000235) 2090.00 euro each year of manufact. 2013 (Product code: MTP000236) The Zentex PPH 5 cardboard compactor is a professional device that effectively reduces waste. It bales waste into ready-to-collect bales, which are double-bound by strapping. The baler is ideal for companies with small quantities of waste, small wholesalers, food shops and clothing shops. * Large quantities available, prices can be negotiated for larger orders. * Transport throughout Europe possible. * The above offer does not include transport costs. * Location: Chmielów/Tarnobrzeg, Poland.

Condition: used, Effluent plant for waste water treatment. Includes: - Mixing and equalisation tanks 1, 140 m3 - Mixing and equalisation tanks 2, 40 m3 - Mixing and equalisation tanks 3, 80 m3 - Bioreactor 1, 240 m3 - Bioreactor 2, 240 m3 - 2 air compressors for aeration in the reactors - Secondary sedimentation tank 1, 100 m3 - Secondary sedimentation tank 2, 100 m3 - Thin sludge tank, 70 m3 - Thick sludge tank, 90 m3 - Sludge dewatering 1 and 2 - Precipitant tank, 25 m3 - Various process water pumps Bioreactor capacity 2 x: 240 m3 Operation / Control: Siemens Simatic S7 Features: Mixing and equalisation tank 1, 2 & 3; Pumping station 1 - inlet bioreactor; pumping station 2 - inlet bioreactor; bioreactor 1; bioreactor 2; pumping station - outlet bioreactors; 2 x air compressor; Precipitant tank; filling unit; 2 x flocculent mixing station; secondary sedimentation tank 1 & 2; mixing tank; thin sludge tank; 2 x sludge dewatering; thick sludge tank Njdpfxsvcql Re Amyjcw

Year of construction: 2015, condition: used, Waste water neutralisation Njdpfx Amjxbqr Djyscw Capacity: 8 m3/h Operation / Control: Control cabinet with touch-screen display / WAGO Features: Neutralisation vessel (37 hl); final control vessel (4,5 hl); caustic vessel; acid vessel; pumps; process measurement, instrumentation and control technology; control cabinet

Condition: new, Year of construction: 2026, functionality: fully functional, Complete Set of 20 Foil Waste Bags for Dust Extractors Bag dimensions: 800 × 1200 mm Designed for CORMAK dust extraction systems: FM300, FM300S, FM300SA, Nedpsy T E Umjfx Amyecw FM500,

Condition: new, functionality: fully functional, power: 260 kW (353.50 HP), fuel type: electric, color: dark red, overall weight: 42,000 kg, operation weight: 42,000 kg, chain condition: 100 %, axle configuration: 3 axles, Year of construction: 2026, The construction industry is moving away from the "build-demolish-dump" cycle and toward Urban Mining. At the heart of this shift is the Mobile Stone Crusher, a powerhouse designed to turn piles of jagged concrete and brick into high-quality recycled aggregate right on the job site. --- ## 1. The Engineering Logic: From Waste to Wealth In a traditional setup, demolition waste is hauled to a landfill—a process that is expensive, carbon-heavy, and wasteful. A mobile crusher flips the script. It brings the factory to the waste. By processing materials on-site, contractors save on transport costs and produce "Road Base" or "Sub-base" materials immediately. ### Key Components of a Mobile C&D Plant: * Vibrating Feeder: Uses a "Grizzly" bar system to pre-screen fines (dirt/sand) so the crusher only works on the big stuff. * Crushing Unit: Usually a Jaw Crusher (for primary compression) or an Impact Crusher (for better grain shape and higher reduction ratios). * Magnetic Separator: This is the "secret sauce" for C&D waste. It pulls out rebar and scrap metal that would otherwise contaminate the recycled aggregate. * Discharge Conveyor: Transports the finished product to a stockpile. --- ## 2. Technical Specifications & Performance When evaluating these machines, "Throughput" ($TPH$ or Tons Per Hour) is the metric that matters. For C&D recycling, the machine must handle unpredictable feed sizes and varied material hardness. ### Typical Technical Specifications Table | Feature | Specification Range | Why it matters | | --- | --- | --- | | Throughput | 100 – 500 $t/h$ | Determines project timeline efficiency. | | Max Feed Size | 500mm – 1,100mm | Dictates if you need a hydraulic breaker first. | | Power Source | Diesel-Electric or Hydraulic | Dual power (Electric) is better for urban noise/emissions. | | Crusher Type | Jaw or Impact | Impactors provide a more "cubic" final product. | | Mobility | Crawler Tracks | Essential for moving over uneven rubble piles. | --- ## 3. The "C&D" Specialization Recycling construction waste isn't just about "breaking rocks." It’s about cleaning material. Modern mobile units are equipped with: 1. Over-belt Magnets: Specifically designed to lift heavy steel reinforcement bars (rebar) out of the crushed concrete flow. 2. Dust Suppression: High-pressure misting systems to keep neighbors happy and workers healthy in tight urban environments. 3. Active Pre-screening: Removing sticky soil or asphalt fines before they enter the crushing chamber to prevent "plugging." > The Insight: Using a mobile crusher can reduce project carbon footprints by up to 40% simply by eliminating the "truck-in, truck-out" logistics of aggregate management. Nsdpfeq I Nviox Amyocw --- ## 4. Maintenance and Longevity Because C&D waste is highly abrasive (and often contains "surprises" like wood or plastic), maintenance is non-negotiable. * Jaw Plates: Must be flipped or replaced regularly to maintain the "Closed Side Setting" (CSS), which determines the size of your output. * Blow Bars: In impact crushers, these are the high-wear items that take the brunt of the force. --- Would you like me to compare the cost-effectiveness of Jaw vs. Impact crushers for a specific type of demolition project, or perhaps look into the environmental regulations regarding on-site crushing?

Condition: new, functionality: fully functional, Year of construction: 2026, Product overviews of Waste Industrial Timber Wood Pallet Double Shaft Shredder Shredders can generally be used to shred hard-to-break plastics, rubber, large tires, large nylon materials, large pieces of fishing nets, fibers, paper, wood, electrical devices, cables, PET bottles, cardboard, wood, plastic barrels, etc. Solid objects. The main function of the equipment is to squeeze the bulk materials and large-diameter drum metal materials that are not convenient for transportation through the shear of the shredder, and shred them into sheets that meet the requirements. The main structure of the double-shaft shredder is a feed hopper, a knife roller, a driving device, a bearing, a hydraulic system, and an electric control box system. Working principle: All kinds of waste materials enter the shredding chamber through the feeding hopper. The double-knife rollers do relative rotation to shred and cut the materials, and then the materials are discharged from the shredder to achieve the shredding of large pieces of materials. Applicable materials and fields Double shaft shredder is one of ethential equipment for waste recycling in following fields and materials: +Bulky Waste: Sofa,Mattress,Chair, Funiture,Windows,etc +Industrial Waste: Textiles,Leather,Rubbers, Leathers ,General industrial waste,etc +Hazardous Solid waste: Medical waste,Paint sludge,Radioactive waste,Hazardous waste oil drum,Jumbo bag,etc +Paper waste: Carton,Cardboard,Book,Newspaper,Document,Brochure,Packaging paper,etc +Garden waste: Branch, Wood pallet, Trunks, Boards,etc +Domestic waste +Biomass straw: Straw, Bamboo, Corn, Sorghum straw, Bean straw, Fruit shell, Palm shell, etc +Scrap metal: Car Shell, Aluminum casting, Household appliances, Scrap light metal,Automobile hub,etc +Paper mill waste: Paper mill slag, Paper mill rope, Paper mill offcut,etc +Wood pallet, scrap furniture, waste chair, tree roots recycling, etc. Double shaft shredder main body: The main body is welded with excellent steel plate to ensure the stability of the equipment under heavy load for a long time. Nsdpfxjvn D I Nj Amyjcw Bearing: The bearing seat is split and easy to disassemble, and the movable knife, fixed knife, bearing and other parts can be quickly removed, and it is easy to maintain and replace the knife. The sealing structure can avoid the contact of broken materials and grease, and can also protect bearings and gears when handling liquid materials.

Condition: new, Year of construction: 2026, functionality: fully functional, power: 75 kW (101.97 HP), Jaw crusher for stone & ore crushing in quarry and mining fields Model: PE600X900 Max input size: 500mm Capacity: 80-135 t/h Motor: 75KW Weight: 15T Nodpfx Ameq H Shceyjcw Besides this models, we also have the other models like PE900X1200, PE500X750, PE250X400, PE400X600, etc, and we also have impact crusher, cone crusher, hammer crusher, vsi crusher, more important we can also provide complete stone crushing screening plant with capacity 30-1000 t/h, welcome to contact us for more details if you want a different model or the other type of crushing machine. You can leave us a message if you need a different model or a different type of crusher.