Used Ball Screw for sale (7,504)

Year of construction: 2025, condition: new, ceramic ball mill ,Batch ball mill ,also called ceramic ball mill ,it is used for fine grinding of feldspar,quartz,clay,ore and so on.The ceramic ball mill is mainly used for material mixing, grinding,uniform product fineness,and saving power.It can be dry or wet.The machine can use different liner types according to production needs to meet different needs.The fineness of the grinding operation is controlled by the grinding time ceramic ball mill Working principle when ball mill working,steel balls inside drum will rotate with the drum to some height,and then steel balls fall down with materials to reach the point of grinding. Working Principle of Ceramic ball mill ceramic ball mill ,Intermittent ball mill grinding operation is finished in the cylinder body. When the cylinder rotates, materials ascend to a certain height and then fall along a certain path due to the balls' gravity. Two forces are generated on the balls inside. One is the force on balls through tangent direction; the other is a opposite force in the contrast to the diameter of balls, as a result of the force generated when the balls slide down. These two forces will constitute a couple for the steel balls. The balls are squeezed between the cylinder and the adjacent steel balls, so the couple can make unequal-sized friction force. The balls will orbit along with the cylinder axis and then fall down, which can produce a strong impact force on the ores in the cylinder body and, as a result, the ores will be crushed. In conclusion, the ores in the cylinder body are mainly crushed by composite effect of peeling force, impact force and extrusion force. Ceramic ball mill also named Intermittent ball mill which adopts the wet intermittent operation, is used for fine grinding and mixing the material such as feldspar, quartz, clay ceramic raw materials. The discharging and the mud size can through through 1000 sieve pore. This machine is high milling machinery, materials should be Broken in the fineness of the state into the grinding mill to get the highest efficiency and economic benefits. The cement mill is key equipment for the grinding process of the cement clinker after the crushing process of it. It is mainly used in the cement silicate product industry. After long term design and manufacture of the cement mill, our company now has series of cement mill with various specifications to meet with different requirement from our customers. Features of Cement Mill Our company adopts suitable transmission methods according to different specifications. We have brim drive and center drive as transmission form. The cylinder adopts new type step lining to increase the grinding area. And it is easily repairable and changeable. The new designed separate-chambered structure adopts flexible lifting blade and fixed lifting blade and it is easily fixed and repaired. Working Principle of Cement Mill The cylinder will rotate by the transmission device. Due to the inertial centrifugal force, the steel balls will stick on the liner plate and rotate with the cylinder together. When the steel balls come to a certain height, it will fall down by gravity and impact the raw material. And the repeated going-up, falling down, slide and roll of the steel balls can grind the raw material together with the liner plates. Hedpovzx Aujfx Adaoh

Condition: new, Year of construction: 2025, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements. Hjdpfsq I Nw Iox Adajh

Condition: new, Year of construction: 2025, power: 300 kW (407.89 HP), A ball mill is a key equipment in the grinding process of barite. It is designed to grind and blend solid or hard materials into smaller pieces, particularly powder. In a barite grinding plant, ball mill is often used for grinding barite into an ultrafine powder for various applications. Here are key features and aspects of a ball mill used for barite grinding in a plant: 1. Mill Structure: - The ball mill for barite grinding typically consists of a horizontal cylindrical shell with ends that are flanged and bolted on. The ends may contain openings for feeding and discharging the barite. 2. Grinding Media: - Steel or ceramic balls are commonly used as grinding media in the ball mill. The grinding media helps in the grinding process by reducing the size of the barite particles. 3. Rotation: - The mill rotates on its horizontal axis. The rotational motion of the mill, driven by a motor, causes the grinding media to cascade and grind the barite. Hedoq Ngafspfx Adaeh 4. Feed and Discharge: - Barite is typically fed into the ball mill through a hopper or a conveyor. The ground barite particles are discharged from the mill through a discharge end. 5. Control System: - Modern ball mills are equipped with control systems to monitor and regulate critical parameters, such as mill speed, feed rate, and temperature. This allows for precise control of the grinding process. 6. Size Reduction: - The primary purpose of the ball mill is to reduce the size of barite particles. Grinding occurs as the barite is subjected to the impact and friction forces of the grinding media. 7. Classification: - Depending on the desired fineness, a classification system may be integrated into the ball mill to separate fine particles from coarse ones. This ensures that the final product meets the required specifications. 8. Dust Collection: - A dust collection system may be incorporated to capture and collect fine particles generated during the grinding process, ensuring a clean and safe working environment. 9. Liners: - The interior of the ball mill is often lined with wear-resistant materials, such as steel or rubber, to protect the mill shell from abrasion and ensure longer equipment life. 10. Application in Barite Processing: - The ball mill in a barite grinding plant is a crucial piece of equipment for processing barite ore into a fine powder. This powder is used in various industries, including oil and gas drilling, coatings, and pharmaceuticals. 11. Safety Features: - Safety features, such as monitoring devices and emergency shutdown systems, are typically incorporated into ball mills to ensure safe operation. The specific design and features of a ball mill for barite grinding can vary among different manufacturers and applications. It is essential to follow proper procedures and guidelines for the operation and maintenance of the equipment to ensure optimal performance and longevity.

Condition: new, fuel type: electric, Year of construction: 2025, machine/vehicle number: 2700x4500, Equipment: low noise, Main Technical parameters of the ball mill Drum diameter: 2400mm Drum length: 4500mm Motor power: 320KW Max input size: 25mm Capacity:35-60 t/h Weight: 72Tons Ball loading: 30Tons Besides this model, we also have the other models like 2700x4500, 3200x4500, 1830x13000mm, and so on, and we can also offer customerization service, we can also provide complete grinding solution for various industries like cement, quartz, ore beneficiation plant, and so on, welcome to contact us for more info. A ball mill is a common grinding machine used to grind and blend materials for use in mineral processing, including ore mining and the production of silica (silicon dioxide). When it comes to ore mining and silica grinding, the characteristics of the ore and the final product requirements will play a crucial role in selecting the appropriate ball mill. Here are some considerations for using a ball mill in ore mining and silica grinding: 1. Ore Characteristics: - Hardness: The hardness of the ore determines the type of ball mill that is most suitable. Harder ores may require a more robust and wear-resistant ball mill. - Particle Size Distribution: The initial particle size of the ore affects the grinding process. Different ores may require different approaches to achieve the desired particle size. 2. Silica Grinding: - Silica Content: If the primary goal is to grind silica, it's important to consider the initial silica content and the desired final particle size. Silica grinding often requires special attention to prevent excessive wear on the milling equipment. 3. Ball Mill Type: - Overflow vs. Grate Discharge: The type of discharge from the ball mill can impact the final product and the grinding efficiency. Overflow mills are generally used for most grinding applications, while grate discharge mills are more suitable for certain types of ores. 4. Mill Size and Capacity: - Mill Diameter and Length: The size of the ball mill should be selected based on the amount of material to be ground and the desired throughput. - Capacity: Ensure that the chosen ball mill has the capacity to handle the required volume of material efficiently. 5. Grinding Media: - Material and Size: The choice of grinding media (balls or cylpebs) and their size depends on the hardness of the ore and the desired final particle size. Different grinding media materials can impact the purity of silica during grinding. 6. Liners and Lifting Aids: - Liners: Consider the type of liners used in the ball mill to protect the shell and optimize the grinding process. - Lifting Aids: Some mills use lifting aids to enhance the grinding action and promote better mixing of the material. 7. Control and Monitoring Systems: Hjdpfx Aoq Igiiedaoh - Automation: Utilize control systems to automate the milling process and ensure optimal performance. - Monitoring: Regularly monitor the milling process to adjust parameters as needed for consistent and efficient operation. 8. Safety Measures: - Safety Systems: Implement safety features to protect personnel and equipment during operation. Always follow the manufacturer's recommendations and guidelines for operation and maintenance to ensure safe and efficient use of the ball mill in ore mining and silica grinding applications.

Condition: good (used), Screw Conveyor Hsdpfx Aohfdviodaoh Custom made conveyor Overall dimensions: 3500 x 900 x 2600 mm Screw dimensions: diam. 150 x 2700 mm

Condition: ready for operation (used), Year of construction: 2006, functionality: fully functional, machine/vehicle number: CAI226536, overall weight: 810 kg, operating pressure: 8 bar, ambient temperature (max.): 40 °C, TECHNICAL DETAILS Working pressure: 8 bar Maximum inlet temperature: 40 °C Maximum ambient temperature: 40 °C MACHINE DETAILS Weight: 810 kg Voltage: 400 V Frequency: 50 Hz Power: 55 kW 3 phases Hsdpfx Adjyfgxijaoh

Condition: ready for operation (used), Year of construction: 1994, functionality: fully functional, machine/vehicle number: AII 31.3506, power: 22 kW (29.91 HP), pressure (max.): 7.5 bar, rotational speed (max.): 3,000 rpm, MACHINE DETAILS Hjdpfeydnxuox Adaoh Power: 22 kW Engine Engine power: 30 kW Max. speed: 3,000 rpm Free air delivery: 83 l/s Final pressure: max. 7.5 bar

Year of construction: 2011, condition: used, Rated power: 5.5 kW Motor speed: 2930 rpm Max. operating pressure: 11 bar Dryer type: CT 8 Refrigerant: R134a Refrigerant charge: 0.260 kg Max. operating pressure (cooling system) HP 21 bar / LP 16 bar incl. Aquamat CF 3 oil-water separator Storage location: supplier Hsdpfxoxtnvkj Adajh

Condition: new, For sale: industrial twin screw pump (twin spindle) by the renowned manufacturer Leistritz Nürnberg. The pump is new / stock item, unused – in excellent condition, as pictured. Identification data (from nameplate): • Manufacturer: Leistritz Nürnberg • Type / Series: LN • Model: 48/80-F-C • Serial number: 6812.129 • Design: twin screw pump (twin screw / twin spindle) Hsdoyga U Hjpfx Adash Features and advantages: • Two intermeshing screws (no metal-to-metal contact) • Very low flow pulsation • Suitable for various media viscosities • High operational reliability and durability • Bidirectional operation possible • Industrial-grade continuous operation Applications: • Oils and lubricating media • Industrial and process installations • Hydraulics, power industry • Cooling / lubrication systems • Process applications Condition: • New • No damage • Ports sealed with caps • Price listed is for 1 piece.

Condition: used, all stainless steel loading height : ± 1.000 mm diameter of the screw : ± 350 mm outfeed height ± 1.600 mm length of the screw : ± 3.100 mm dimensions hopper: ± 900 x 800 mm Hedpfxsyf D Rcj Adash dimensions: (l x w x h): ± 3.200 x 900 x 2.300 mm mobile with bridge breaker (=extra screw)

Condition: excellent (used), Year of construction: 2006, operating hours: 32,000 h, Compressor in excellent condition, rewound motor. The machine is operational and tested. Technical specifications: Max pressure: 10 bar Power: 90 kW - 110 HP Hodpfxjxn Sw Ie Adaeh Capacity: 16,200 liters/min

Condition: like new (used), functionality: fully functional, Used Brabender twin-screw feeder type DDW-H21-M-DDS20-50R • Year of manufacture: 1993 • Throughput range: 5 – 50 kg/h • Integrated agitator / paddle system in the hopper (as shown in the photos) • Stainless steel hopper • Twin-screw design The feeder is in good condition, complete, and ready for immediate use. Ideal for powders, granulates, and poorly flowing bulk materials. Hsdoyfm Spjpfx Adajh

Condition: like new (used), functionality: fully functional, As-new twin-screw volumetric feeder As shown in the photos, the unit features: • Twin screws with approx. 45 mm diameter • Integrated paddle mechanism (agitator) inside the hopper • Rectangular hopper with stainless steel liner • Driven by a 0.55 kW electric motor The feeder is in as-new condition and fully functional. Hodpfxjyfm Epo Adash Ideal for powders, granulates, or difficult-to-flow bulk materials.

Condition: like new (used), Year of construction: 2021, operating hours: 23,369 h, functionality: fully functional, Atlas Copco GA160VSD+FF screw compressor. Integrated dryer and frequency converter. 160 kW with 8.3 bar and 35.6 m3/min. Heat recovery system installed. Hjdpfx Aeyfl Ivedajh

Condition: good (used), Year of construction: 2006, Screw compressor MARK Type: MAS 7,5KW Year 2006 Power 7,5KW Pressure : 10 Bar Hedpfetx Aknsx Adaoh Dimensions: L100cm X W 62 cm X H 105 cm Weight: 215 KG Ready to use condition.

Condition: good (used), Year of construction: 2002, Screw Compressor Water Cooled Fabr.BOGE Type:SO150 Bj.2002 Compression final pressure 10 bar Motorl.110KW with refrigerant dryer . Mass: L3,5m B1,5m H1,7m Weight each approx. 3200 Kg. Documentation available. Hjdpfx Aoh Hi Injdaoh 4. piece Available . Price for 1.piece .

Condition: used, Product supply bunker “Heckmann” with hopper ± 2.000L with driven shafts with fingers to separate the product input height: ± 3,400 mm 2 x 3kW, 1500 / 16 rpm dimensions (l x w x h) : ± 2.700 x 2.600 x 3.400 mm + Elevating spiral screw “Heckmann” all stainless steel discharge height: ± 5.800 mm diameter of the screw : ± 600 mm Hedpfxsydk Ifs Adash length of the screw : ± 8.500 mm dimensions hopper: ± 1.300 x 1.000 mm dimensions: (l x w): ± 9.200 x 1.600 mm safety grille 5.5kW, 1500/20 rpm

Year of construction: 2007, condition: used, Screw Compressor Work pressure 10 Bar Power 15 kW Output 2,2 m3/min Noise level at 1 meter 61 DB(A) Working voltage 3x 400 V Hsdpfeyddkgsx Adash Frequency 50 Hz Dimensions (LxWxH) 1300 x 780 x 1555 mm Weight 470 kg Including compressed air dryer Berko BFN 186 (2007) Dimensions (LxWxH) 535 x 515 x 865 mm Weight 46 kg Feel free to view our other advertisements for a complete overview of our stock.

Condition: excellent (used), Year of construction: 2009, operating hours: 65,190 h, functionality: fully functional, Oil-free screw compressor Atlas Copco ZT200, 200 kW, 8.6 bar with 30.60 m3/min Hedpfeydcy Tex Adajh

Year of construction: 2001, condition: excellent (used), functionality: fully functional, machine/vehicle number: 3063, used Leistritz Micro27/GL-32D laboratory twin-screw extruder, machine no. 3063 Year of manufacture: 2001 Motor power: 10.5 kW Hsdpfoyc Sfpox Adajh Screw speed up to 500 rpm Screw diameter: 27 mm Cylinder material: 1.8550 nitrided Nitriding layer 0.5-0.6 mm Screw material: 1.2379 Volumetric dosing Brabender mounted on the gearbox and included in the scope of delivery. Single temperature control unit included in the scope of delivery. Atmospheric degassing, without blind plug Documentation in German available in paper form. tool with nozzle 1 hole approx. 3 mm Condition: used, functionally tested, as is, without warranty

Condition: good (used), Year of construction: 2012, High-quality oil-injected screw compressor. Manufacturer: AIRPOL Hjdpewu Epyjfx Adaoh Model: 55 Capacity: 510 m3/h Max pressure: 1.0 MPa Motor power: 55 kW / 98 A (SIEMENS) Screw stage: GHH RAND, TYPE: CF90D4 (INGERSOLL) Weight: 1140 kg Year of manufacture: 2012 Technical condition: used

Condition: used, Year of construction: 2007, High quality screw oil compressor. Direct drive is used, which is the most efficient drive method. Manufacturer: AIRPOL Model: NB 90 Capacity: 820 m3/h Max. pressure 1.0 MPa Engine power: 90 kW / 160 A (SCHORCH) Screw stage: GHH RAND, TYPE: CF128G (INGERSOLL) Load counter: 27.062 h Hsdpfxjvxh Une Adaeh Weight: 1850 kg Year of production: 2007 Full DTR documentation and UDT inspection book with tank passport New air and oil filters included. Technical condition: used machine .

Condition: used, Screw compressor Manufacturer : KAESER Model : CS121 Output pressure: 7.5 bar Capacity of one booster: 750 m3/h Year of manufacture: 2000 Technical condition: used machine, operational Hodpfx Asv Aha Esdash

Condition: used, Year of construction: 1994, Overview This Solo Screw Capper was manufactured in 1994 by French company Zalkin. The machine was used to apply plastic caps on 75cl cider glass bottles with a capacity of up to 9,000 bottles per hour. It is immediately available as the production at the previous facility was stopped in 2022. The cap hopper pneumatic system is included. Technical data  Capacity: up to 9,000 bph Formats: 75cl cider glass bottles Dimensions: L.220 cm x W.150 cm x H.320 cm Scope of Delivery  Zalkin CA6 Solo Screw Capper Cap hopper with pneumatic system Hsdpjwhkrajfx Adaoh

Condition: used, Year of construction: 2015, Overview The Zalkin screw capper top is made of stainless steel and has 22 capping heads. The running direction is from left to right (clockwise). It comes with an electronic height adjustment. 28 mm aluminum closures have been processed. The maximum output is 36,000 bottles per hour. Tech Specs: Pitch circle diameter 731.11 mm Number of closing elements 22 Pitch 104,4mm Running direction left-right (clockwise) Material: SST Electronic height adjustment Closures: 28mm aluminum closures Accesories: Six new closing elements Closure sorting unit Spare parts lists and technical documentation Hedpfsl Hxzksx Adaeh