Used Welger Rollverdichter / Waste Rollers for sale (10,894)

Condition: used, Rollverdichter / Waste Rollers Welger RV 641 Serien-No. 1902.01.607 Abmessungen / Dimensions: L 1490mm x W 900mm x H 1750mm, Gewicht / Weight 540kgs Ballendurchmesser / Bale diameter until 400mm Ballenlänge / Bale length 600mm Ballengewicht / Bale weight up to 30kg Pressdichte / Bale Density 250 x 400kg/33 Nedpfx Asv Rpmcokfsla Leistung-Durchsatz / Throughput up to 300 kg/h Einzugsgeschwindigkeit / Catchment Speed 0,36 m/s Bindemittel Strechfolie / Binding material stretch film 23 my Rollendurchmesser / Roll diameter 250mm Lenk- und Bockrollen zum innerbetrieblichen Verfahren ohne Hilfsmittel / Caster wheels for portability einstellbare Betriebszeit über Zeitrelais / Adjustable operating time Ballen- und Betriebsstundenzähler / Bale and operating hours counter kontinuierliche Füllstandsanzeige und akustische Vollmeldung / Continuous level indicator and acoustic full notification elektrisch betriebene Ballenauswurfklappe / Electronically operated bale ejection schnelles Abbinden und Auswerfen der Ballen (ca. 15 Sekunden pro Ballen) / quick binding and ejection of the bales (about 15 seconds per bale) hoher Durchsatz von bis zu 12 Ballen pro Stunde bei einem Ballengewicht von bis zu 30 Kilo / high throughput of up to 12 bales per hour with a bale weight of up to 30 kilos. Online-Video-Inspection by WhatsApp - MS Zoom - Telegram On Stock Emskirchen/Nürnberg - Available Immediately - Can be test

Condition: new, functionality: fully functional, power: 300 kW (407.89 HP), overall weight: 65,000 kg, tire size: 6*2, tire condition: 100 %, drive condition: 100 %, chain condition: 100 %, axle configuration: 3 axles, emission class: euro3, Year of construction: 2026, machine/vehicle number: V9638J96, Equipment: all wheel drive, hydraulics, onboard computer, Sand and Gravel Production Plant | MINGYUAN Heavy Industrial Equipment A sand and gravel production plant is an integrated system designed for producing high-quality construction aggregates, including sand, gravel, crushed stone, and artificial sand. MINGYUAN provides complete aggregate crushing and screening solutions for quarries, mining, construction, and infrastructure projects, ensuring efficient material processing and consistent output. General Introduction The MINGYUAN sand and gravel production line combines advanced crushing, screening, washing, and conveying equipment to process raw materials such as limestone, granite, basalt, river stone, and quartz into various sizes of construction sand and gravel aggregates. The plant typically includes jaw crushers, impact crushers, cone crushers, vibrating screens, sand washers, belt conveyors, and dust collectors, forming a complete and automated production system. It is widely used in road construction, concrete batching plants, building materials, and hydropower projects. Capacity range: 30–1000 tons per hour (customizable) Feed size: ≤800 mm depending on crusher type Output size: 0–5 mm (sand), 5–10 mm, 10–20 mm, 20–40 mm (gravel) Main equipment: Jaw crusher (PE/PEX series), cone crusher, impact crusher, VSI sand maker, vibrating feeder, vibrating screen, sand washing machine, belt conveyor, and control system Power configuration: Electric or diesel-driven options available Automation: PLC control with real-time monitoring and adjustable output ratio MINGYUAN Heavy Industrial Equipment Co., Ltd. provides complete sand and gravel production solutions with reliable performance, competitive price, and professional after-sales service for global customers in the mining, construction, and cement industries. 2. Crushing and Screening: - The extracted raw materials often need to go through crushing and screening processes to reduce their size and separate them into different grades. Nlodpfoq Nia Isx Akfsa - Crushers break down large rocks into smaller pieces, and screens sort the particles based on size. 3. Washing: - Washing is a common process to remove impurities such as clay, silt, and dust from the raw materials. This is particularly important for sand and gravel used in construction. 4. Grading and Sorting: - After washing, the materials may go through grading and sorting processes to separate them into different sizes and qualities. 5. Storage and Stockpiling: - Processed materials are often stored in stockpiles for further use. Adequate storage facilities are necessary to manage different grades of materials. 6. Conveying and Transportation: - Conveyor systems are used to transport materials between different stages of the production process. Transportation methods, such as trucks or conveyor belts, are used to move the final products to distribution points. Keywords Sand production line, gravel production plant, aggregate crushing plant, stone crusher, sand making machine, sand washer, vibrating screen, jaw crusher, cone crusher, impact crusher, VSI crusher, quarry equipment, mining machinery, construction aggregates, artificial sand, crushed stone, river gravel, limestone crusher, basalt crusher, granite crusher, sand washing plant, screening plant, conveyor system, MINGYUAN sand plant, aggregate processing equipment, stone crushing line, sand and gravel washing system, high-efficiency crusher, environmental sand plant, aggregate production line manufacturer.

Condition: new, functionality: fully functional, power: 210 kW (285.52 HP), fuel type: electric, color: silver, overall weight: 27,000 kg, empty load weight: 27,000 kg, operation weight: 36,000 kg, maximum load weight: 50,000 kg, tire size: 6*2, tire condition: 100 %, axle configuration: 3 axles, Year of construction: 2026, machine/vehicle number: MYM-J57C90, Equipment: hydraulics, low noise, rubber tracks, Mobile Crusher: Smart C&D Waste Recycling Solution Turn Demolition Debris into Profit Construction and demolition waste accounts for 30-40% of global waste. Our mobile crushing solution processes C&D waste on-site, transforming costly debris into valuable recycled aggregates. Technical Specifications 900×1060 Mobile Jaw Crusher Crusher Unit: Jaw opening: 900mm × 1060mm Max feed size: 750mm Output size: 75-200mm (adjustable) Capacity: 80-180 TPH Power: 90-110 kW Vibrating Screen: 2-deck or 3-deck configuration Screen area: 3.6-4.8 m² Motor power: 15 kW Produces 3-4 aggregate sizes simultaneously Feeder: Belt width: 1000mm Variable speed: 0-25 m/min Power: 7.5 kW Hopper capacity: 5-8 m³ Overall: Dimensions: 12-14m (L) × 2.8-3.2m (W) × 3.8-4.2m (H) Weight: 38-45 tons Total power: 120-150 kW Fuel consumption: 25-35 L/hour (diesel option) What We Process ✓ Concrete (plain & reinforced) ✓ Asphalt pavement ✓ Bricks and masonry ✓ Tiles and ceramics ✓ Mixed demolition debris ✓ Road construction waste Complete Recycling Process 1. Feeding Large hopper (5-8 m³) receives mixed C&D waste up to 750mm 2. Primary Crushing 900×1060 jaw crusher reduces material to 75-200mm with 4-6:1 reduction ratio 3. Magnetic Separation Automatic removal of steel rebar (>95% recovery rate) 4. Screening Multi-deck screen produces multiple grades: 0-5mm (sand) 5-10mm 10-20mm 20-40mm 5. Dust Control Integrated water spray system (8-12 nozzles) achieves >90% dust suppression Key Features Mobility: Track-mounted: Self-propelled, 0.8-1.2 km/h Wheel-mounted: Highway transportable Setup time: 30-60 minutes 360° working radius Automation: PLC control system Remote operation (50m range) Real-time monitoring Automatic overload protection Performance: Concrete: 120-150 TPH Asphalt: 100-130 TPH Mixed waste: 80-120 TPH Nsdpfxoq Nf Tvj Akfola Screening efficiency: >95% Output Products Recycled Aggregates: 0-5mm: Concrete, mortar (15-20% output) 5-10mm: Asphalt mix, drainage (20-25%) 10-20mm: Concrete, road base (25-30%) 20-40mm: Sub-base, backfill (25-30%) Applications Building demolition Highway reconstruction Bridge dismantling Airport runway recycling Disaster debris management Urban renewal projects Service Package Included: Factory testing Installation supervision Operator training (3-5 days) 12-month warranty Lifetime technical support Spare parts availability Get Started Transform C&D waste from cost to profit. Our 900×1060 mobile crusher delivers proven performance, exceptional ROI, and environmental sustainability. Contact us for: Detailed specifications Custom configurations Site assessment Equipment demonstration Competitive quotation Make waste work for you. Choose proven mobile crushing technology for sustainable C&D recycling.

Condition: new, Year of construction: 2026, Creating a cheap portable or mobile sand making plant involves optimizing costs while maintaining functionality and efficiency. Here's a basic outline of components and considerations for designing a cost-effective portable sand making plant: 1. Portable Sand Making Machine: - Select a cost-effective sand making machine that meets your production requirements. Consider factors like capacity, efficiency, and maintenance costs. - Look for options that offer good performance at a lower initial investment. 2. Screening Equipment: - Choose a portable screening unit to separate the sand into different sizes. This is crucial for producing high-quality sand with the desired particle size distribution. - Consider modular screening units that are easy to transport and set up. 3. Conveyor Systems: - Utilize conveyors to transport raw materials between different components of the plant. Opt for simple and reliable conveyor systems. - Explore cost-effective conveyor options that are easy to maintain. 4. Hopper and Feeder: - Incorporate a hopper and feeder system to ensure a continuous flow of raw materials to the sand making machine. This helps optimize the production process. - Choose a design that minimizes material spillage and wastage. 5. Power Source: - Consider energy-efficient power sources to reduce operational costs. This could include using generators or connecting to the electrical grid, depending on the availability and cost of electricity in your location. 6. Chassis and Mobility: - Opt for a simple and robust chassis design that allows for easy transportation. Depending on your needs, choose between wheels or tracks for mobility. - Aim for a design that facilitates quick setup and dismantling to save time and labor costs. 7. Control System: - Implement a user-friendly control system that enables operators to monitor and adjust the sand making process efficiently. - Consider automation features that enhance control and reduce the need for constant manual intervention. 8. Dust Control and Environmental Considerations: - Integrate effective dust control measures to comply with environmental regulations and ensure a safe working environment. - Explore environmentally friendly features to align with sustainability goals. 9. Modular Design: - Consider a modular design for easy customization and scalability. This allows you to adapt the plant to varying production needs over time. 10. Used Equipment: - Explore the possibility of using refurbished or used equipment to cut down on initial costs. Ensure that the used equipment is in good working condition and can meet your production requirements. Nodpfx Aoq N Ud Iokfjla Remember that while cost optimization is important, it's crucial to maintain the quality and efficiency of the sand making process. Additionally, compliance with environmental regulations should be a priority. Always consider the specific requirements of your project and seek professional advice if needed.

Condition: used, offer consists of: Nljdpfx Aksxr Adtofsa New roller - for Stahlfolder/Heidelberg folders working width 56cm - 330€ / pc. working width 66cm - 365€ / pc. working width 78cm - 400€ / pc. ball-bearing for rollers: working width 40-94 cm - 28€ / pc. We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: used, offer consists of: New roller - for MB Bäuerle folders working width 38cm - 360€ / pc. working width 52cm - 400€ / pc. We can also organize the following for you: Nlodpsxr Adyofx Akfoa packaging, loading, transport ( by ship or plane) including customs

Condition: used, offer consists of: New roller (knurled part 810mm) - for MBO folders working width 78cm - 435€ / pc. We can also organize the following for you: Nedpfoxr Ag Iex Akfsla packaging, loading, transport ( by ship or plane) including customs

Condition: used, offer consists of: KL 112 roller - for Herzog + Heymann folders Njdpfxjxr Ag Uo Akfjla working width 35cm - 325€ / pc. We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: used, offer consists of: New roller - for Stahlfolder/Heidelberg folders New roller, hand wheel: working width 36cm - 415€ / pc. New roller: working width 36cm - 320€ / Stck. New roller, hand wheel: working width 40cm - 415€ / pc. New roller: working width 40cm - 350€ / pc. New roller, hand wheel: 52cm - 415€ / pc. New roller: working width 52cm - 350€ / pc. Nlodpfexr Ad Hox Akfsa New roller: working width 56cm - 365€ / pc. New roller: working width 66cm - 400€ / pc. New roller: working width 78cm - 435€ / pc. New roller: working width 82cm - 440€ / pc. New roller: working width 94cm - 485€ / pc. We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: used, offer consists of: New roller included ball-bearing - for Horizon folders Njdpfexr Ad Tsx Akfsla working width 54-56cm - 400€ / pc. We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: used, offer consists of: KL 112 roller - for Herzog + Heymann folders working width 35cm Nedsu Sr Ipjpfx Akfola We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: used, offer consists of: New roller (knurled part 810mm) Nljdpfx Akou Sr Rqsfoa - for MBO folders working width 78cm We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: used, New roller - for Stahlfolder/Heidelberg folders New roller, hand wheel: working width 36cm New roller: working width 36cm New roller, hand wheel: working width 40cm New roller: working width 40cm New roller, hand wheel: 52cm New roller: working width 52cm New roller: working width 56cm New roller: working width 66cm New roller: working width 78cm New roller: working width 82cm New roller: working width 94cm We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs Nledpfou Stchox Akfsa

Condition: used, offer consists of: New roller - for Stahlfolder/Heidelberg folders working width 56cm working width 66cm working width 78cm Njdpfx Aeu Stcbekfsla ball-bearing for rollers: working width 40-94 cm We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: used, offer consists of: New roller included ball-bearing - for Horizon folders working width 56cm Nljdpfsu Sr S Uex Akfoa We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: used, offer consists of: New roller Nlodpfxju Stc Uj Akfoa - for MB Bäuerle folders working width 38cm working width 52cm We can also organize the following for you: packaging, loading, transport ( by ship or plane) including customs

Condition: used, Year of construction: 1988, working width: 2,000 mm, Price: On request Registration number: LFD-32-P Nodpfx Asypczzokfela

Condition: used, Year of construction: 1989, working width: 20 mm, Price: On request Registration number: LHJ-77-K Bale shape: Rectangular Nodpfx Aoypczuskfela

Condition: good (used), Conveyor belt for waste removal guillotine, three-knife, automatic die-cutter Production Germany Working width 52 cm, conveyor belt length approx. 300 cm. Discharge of scrap from under the machine directly to the container. Nledpfxowfq T Se Akfea

Condition: good (used), Welger Njdpjdtxbijfx Akfela Type: RC 660 Roller compactor with Brück suction Compact and fully automatic Used exclusively for producing pressed bales from low-density packaging materials. Application variants Press materials Paper edge trimming (strips and endless) Paper and film bags PP film edge trimming Film strips Clothing protection film (PP/PE films) PP/PE fiber material Insulating and nonwovens Foam mesh Packaging foam Tetrapak Length 2100mm, width 940mm, height 1755mm Dimensions of filling shaft 330 mm x 600 mm Bale format max. 400 mm x 600 mm Bale weight 20 - 30 kg depending on the material being pressed Press density 250 - 400 kg/m³ depending on the material being pressed Throughput daily output 30 bales / day Feed speed 0.36 m/s RC 660 3X 400V 50Hz 16A 2.2 kW 5.0A 700 kg Brück extraction Series: KFA Size: 60-30-3000 Air output: 6,000 m³/h Motor output: 0.3 kW Filter area: 30 m² Negative pressure: 3,100 Pa Condition: used Scope of delivery: (see picture) (Changes and errors in the technical data, information is subject to change!) We will be happy to answer any further questions you may have over the phone.

Condition: new, Year of construction: 2025, workpiece weight (max.): 12,000 kg, turntable diameter: 280 mm, overall weight: 120 kg, The Robotmover 20 is the ultimate solution for moving heavy loads such as industrial machinery, installations, or steel structures – 100% electric, so zero emissions and noise pollution. Work with unparalleled flexibility thanks to the wireless remote control and the ability to effortlessly change direction 360°. This compact electric mover excels at maneuvering through tight spaces, making it an indispensable tool in congested or confined environments. Thanks to the 48V-60Ah battery, the Robotmover ensures long-lasting operation, saving both time and labor. Whether you're moving equipment or heavy loads, this electric Robotmover is your reliable partner that streamlines your work and increases productivity. Flexible Operation: The wireless remote control provides infinitely variable drive with 360° direction changes. Strong Traction: The two powerful 1000W motors equipped with magnetic brakes produce a robust pulling force of 20 tons. High Load Capacity: The triple-bearing turntable effortlessly carries a maximum load of 12 tons. Long Battery Life: The 48V lithium-ion battery with a 60 Ah capacity provides 4-5 hours of use without frequent charging. Nodpfew I Rt Nox Akfjla Scope of supply: Robotmover 20, remote control, battery chargers Also available transport crate with garage, battery operated hydraulic jacks, fixed following rollers electric skates power skates machine mover robot mover jung lifting equipment hydraulic jacks

Condition: used, Max. turning diameter: 650 mm Min. turning diameter: 200 mm Max. turning length: 4000 mm Max. workpiece weight: 10 tons Center height: 400 mm Faceplate diameter: 650 mm Speed: 1 - 58.4 rpm Drive power: 45 HP Nledpfx Ajvk T S Ajkfsa Tailstock

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 Nodjq I Nviepfx Akfjla 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. --- ## 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: Nedpfxevn D I Nj Akfela +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. 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 Nedpoq H Shcofx Akfola 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.