Used Ball Screw for sale (7,729)

Condition: used, Year of construction: 2009, Manufacturer: H&G Model: HG/SV 11 Weight: 1800 kg Engine power: 11 kW Dsdpfx Acex Hyfyeyowd

Condition: excellent (used), Ball screw with nut, transroll spindle, ball screw nut, threaded spindle, threaded rod, threaded bolt, threaded rod -Manufacturer: WARNER ELECTRIC -Spindles are: unused -Type: -Thread diameter: 39 mm -Thread pitch: 5 mm -Thread length: 505 mm -Total length: 680 mm -Number: 2x spindles available -Price: per piece -Weight: 6.8 kg Dwedpsd Iqqijfx Acysd

Condition: new, Available quantity: 2 units. Partially unpacked for photography – unused item from inventory clearance. Diameter: 50 mm Dwodpfx Aezgf A Iecysd Stroke: 600 mm Pitch: 30 mm Ratio: 13:96, 393/11 STEINMEYER

Condition: used, Ball screw with SIEMENS servo motor Linear guide with SIEMENS permanent servo motor Type: 1FK6044-7AH71-1EG0 Type: 1FK7044-7AH71-1EG0 Identification No.: YF RN22 5076 01 001 Dwjdogi E Hdjpfx Acyjd Year of manufacture: 2003 Axis travel: 540 mm Overall length: 900 mm Shaft diameter: 40 mm Thread pitch: 40 mm Ball diameter: approx. 6 mm - Compact unit with servo motor and ball screw nut - Ball screw with twist-resistant guidance, drive via nut - Ball screw Ø 40 mm (hollow shaft, inner diameter = approx. 22 mm) - SIEMENS permanent servo motor, type: 1FK6044-7AH71-1EG0 (Serial No.: Identification No. YF RN22 5076 01 001) Overall dimensions L x W x H: 900 x 200 x 330 mm Weight: 30 kg Good condition Removed from a functional special machine, tested before removal. 8 units available The stated price refers to 1 unit.

Condition: excellent (used), Ball screw with nut, transroll spindle, ball screw nut, threaded spindle, threaded rod, threaded bolt, threaded rod Dsdpfjd Iqqhjx Acyewd -Manufacturer: WARNER ELECTRIC -Spindles are: unused -Type: -Thread diameter: 39 mm -Thread pitch: 5 mm -Thread length: 405 mm -Total length: 580 mm -Number: 17x spindles available -Price: per piece -Weight: 5.9 kg

Condition: good (used), Ball screw with nut, transroll spindle, ball screw nut, threaded spindle, threaded rod, threaded bolt, threaded rod Dsdpfxocp Anmo Acyowd -Manufacturer: Rexroth -Type: 102553 -Type: 2492458 -Thread diameter: 48 mm -Thread pitch: 30 mm -Total length: 2285 mm -Weight: 34 kg

Condition: good (used), Ballfood Extru25 screw extruder Dwsdpsz E S Dtefx Acysd Screw extruder designed for high capacity dough production, variable speed, with ball rolling machine, 1Ph

Condition: new, Year of construction: 2026, functionality: fully functional, *All of our products are made with care and covered for 1 year warranty! *Installation and Operator Training FREE • Model: FABO HY-600 • Type: Double Helix Screw Washer Dwedpe Ahybmjfx Acyod • Capacity: 60 ton per hour • Dimension: 1400 x 6650x1800 mm • Screw Size: Ø 600x6000 mm • Speed: 22 rev/min • Motor: 2 x 5.5 kW Heavy duty Gamak • Water Consumption: 55-205 m3 • Including chassis, motor and safety guards. FOR FURTHER INFORMATION PLEASE FEEL FREE TO CALL US!!!

Condition: used, Year of construction: 2018, The Airtec ATC 7.5 Screw compressor and air dryer Heavy-duty industrial compressor. Specifications Year 2018 Motor Power: 7.5 KW (10HP) Maximum Pressure: 8 bar Dsdpfx Acszf Ivueyswd Free air delivery 1.1 m3/min Tank Capacity Options: 500 Litres Power Requirements: 3-Phase Electric Pump Type: Belt-driven, cast-iron piston

Condition: excellent (used), Year of construction: 2006, functionality: fully functional, This FINI BSC 20 is a high performance screw compressor that delivers up to 10bar of max pressure with a 15KW electric motor. This compressor was purchased new and was serviced on a yearly basis by the locally trained Fini agents. It comes complete with an MTA air dryer unit. Dodpfxezlufpo Acyjwd

Year of construction: 2026, 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. Dwedpfx Aovzx Auscysd 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. Technical Details We have different models and options for different requirements, please contact us for more info.

Condition: like new (used), Year of construction: 2013, Manufacturer: Kaeser Kompressoren, Germany YOM 2013 Maximum Pressure: Up to 13 Bar Productivity 8.26 cubic meters/min Energy Efficiency: The direct drive coupled with IE4 efficiency motors (or IE5 on SFC models) ensures superior energy efficiency. Low Maintenance: Components are designed for long service life, with easy access for maintenance. SIGMA Control 2: Ensures efficient monitoring and control of the compressor. Rotary compressor type Screw by lubrication Oil Djdpoyy U Shsfx Acyewd Noise level 70 dB Height 1900 mm Length 1110 mm Width 1760 mm Weight 1250 kg Electrical parameters Mains voltage 380~400 V Power consumption 45 W Current frequency 50 Hz User characteristics Compressor cooling system Water cooling is possible, with subsequent use of heat. Complete system ready to use fully automatic extremely effective sound insulation vibration insulation powder-coated housing parts for ambient temperatures up to +45°C easy maintenance: lubrication nipples for motor bearings are located on the outside (also for fan motor).

Condition: good (used), Year of construction: 2015, Atlas Copco Oil Free Screw Compressor with built-in Air Dryer Model SF2+FF 7.75 bar / 112 PSI Year 2015 400 volts three phase, 2.2 KW / 3 HP, 2885 RPM Dodey Iplfspfx Acyjwd 8.9 CFM / 4.21 lts/s Very little use Ex Pharma Facility

Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing. Working Principle The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application. Structural Composition A standard ball mill consists of several main components: Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input. Dedpfxsq Nf U Ee Acyjwd Discharging part: Can be grate type or overflow type, depending on the discharge method. Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners. Transmission system: Includes motor, reducer, small transmission gear, and electrical control. Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding. The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption. Technical Details Typical Specifications: Feeding size: ≤25 mm Discharge size: 0.074–0.4 mm Capacity: 0.65–615 t/h (depending on model and material hardness) Cylinder speed: 18–38 r/min Power: 18.5–4500 kW Liner material: High manganese steel, rubber, or alloy steel Grinding media load: 30–45% of cylinder volume Operating Modes: Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz. Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity. Application in Mining Plants In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use. Common Applications: Gold, copper, iron, and zinc ore grinding Cement clinker and slag processing Silicate and ceramic powder production Coal and mineral powder preparation Conclusion A ball mill is an indispensable piece of equipment in both powder production and mining beneficiation plants. Its ability to grind materials into fine, uniform particles makes it vital for downstream processes such as flotation, sintering, and chemical reactions.

Condition: excellent (used), Year of construction: 2004, Fini Cube 10- This is a compact 10HP industrial screw compressor. It can deliver max pressure of 10 bar with a 7.5KW electric motor. I was purchased in 2004 and was serviced on a yearly basis by the fully trained technicians of the local Fini agents. This compressor was used as a back up compressor to our Fini BSC 20 compressor so it was only used periodically to ensure it functionality when required. Dedpfx Aszluihjcyjwd It come complete with an MTA air dryer.

Condition: used, 10’-0” x 84” HARDINGE CONICAL BALL MILLS Dodpfszvgdlox Acyjwd MILL SPECIFICATION Model : 10’-0” x 84” HCBM Overall Dimensions : 3050 mm diameter x 5185 mm long. Installed Power : 400 kW Absorbed Power : 320 kW Mill Speed : 20 rpm Lining : Chrome Iron Cast Liner Plates Media : Steel Balls (30 tonne required) Drive : Girth Gear and Pinion, Gearbox and Slip Ring Motor Trunnion Bearings : No.1 Mill - Cooper Split Roller Bearings No.2 Mill – White Metal Bearings The mills were operated by British Chrome & Chemicals Ltd (later Elementis Chromium), at their site in Cleveland, UK, processing Chrome Ore to a fineness of 99% passing 45 µm. The first mill, with the white metal bearings, was installed in around 1970. The second mill, with the Cooper Split Roller Bearings was installed in 1980. This mill is offered with a new set of Cooper Trunnion Bearings. Both mills were in operation until the site closed in 2009 and have been in storage ever since. Equipment is offered in "as is" condition with no warranty given or implied. PPDS can offer full refurbishment services. Inspection is invited at our premises in Uttoxeter, Staffordshire, United Kingdom (close to East Midlands, Birmingham and Manchester airports). Powder Process Design Services Ltd has been supplying equipment and systems to the industrial minerals sector for over 20 years. We specialise in the design and supply of minerals processing systems using a combination of new and s/hand refurbished equipment. With approaching 40 years experience we aim to deliver projects that meet and indeed exceed expectations. We have satisfied customers throughout the world, including, the United States, South America, New Zealand, South Africa the Middle East and the UK and Ireland. Please check out our other listings and subscribe to our stock list.

Condition: used, functionality: fully functional, Alfa Laval TJ20G Rotary Jet Head 316L Stainless Steel 1½" Jet head's were removed from process in 2023 and kept as spares. In good condition. We have up to 8 of these available. Contact us for more information Dwodpfxozlqnyj Acysd

Condition: used, Year of construction: 2009, machine/vehicle number: APF.142521, overall weight: 8,360 kg, total length: 4,320 mm, total width: 2,150 mm, total height: 2,520 mm, power: 400 kW (543.85 HP), TECHNICAL DETAILS Engine power: 400 kW Engine voltage: 6,000 V Operating pressure: max. 8.50 bar Dsdpfxe Ahgk Ee Acyowd Delivery rate (FAD): 66.60 m³/min MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 4,320 x 2,150 x 2,520 mm Weight: 8,360 kg EQUIPMENT Water cooling

Condition: used, HARDINGE Conical Ball Mill 6’-0” dia x 36” ball mill for the dry grinding of industrial minerals. Mill fitted with Manganese steel liners for operation will steel ball grinding media. White Metal Bearings on trunnions. Dedpfjzvgvnjx Acyewd 90 kW Motor fitted (could be reduced to 75 kW). Mill with countershaft drive but could be converted to gearbox.

Condition: used, Year of construction: 2005, operating hours: 43,152 h, functionality: fully functional, machine/vehicle number: API570324, overall weight: 1,076 kg, total length: 1,700 mm, total width: 900 mm, total height: 1,600 mm, space requirement length: 2,700 mm, space requirement width: 1,900 mm, space requirement height: 2,100 mm, power: 37 kW (50.31 HP), fuel type: electric, volume flow: 406.8 m³/h, operating pressure: 13 bar, pressure (max.): 13 bar, Equipment: documentation/manual, refrigerant dryer, type plate available, Complete industrial compressed-air package comprising an Atlas Copco GA37 VSD 37kW variable-speed rotary screw compressor together with a 2018 Hi-Line Tundra 300 refrigerated air dryer. The variable-speed drive automatically adjusts compressor output according to air demand, making this an efficient solution for industrial applications with varying compressed-air requirements. The equipment is surplus to requirements and is available for inspection in Caerphilly, South Wales. The system includes a HI-LINE TUNDRA 300 REFRIGERATED AIR DRYER - Model: Tundra 300 - Year: 2018 - Maximum working pressure: 16 bar - 230V single-phase - Power: 1.73kW - Refrigerant: R407C - Serial No: 18M-014875 - Original operating manual included The dryer has been installed alongside the Atlas Copco to provide a complete compressed-air solution. The equipment is surplus to requirements and is available for inspection in Caerphilly, South Wales. Dwedpfjzzpttox Acyjd Available for inspection by appointment. Location: Caerphilly, South Wales Buyer to arrange collection/disconnection and transport. Further photographs and operating information available on request.

Condition: good (used), Screw cooling compressor ABB SVA 24, two units in complete YOM 1991 Dwjdoyb Sdijpfx Acyjd Made in Germany Good working condition

Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making: Dwedpfxoq Ngafe Acysd A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, while in powder-making industries, they ensure uniform particle size and high surface area for further processing. Working Principle The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding media—usually steel or ceramic balls—are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application. Structural Composition A standard ball mill consists of several main components: Feeding part: Ensures uniform material input through a feeder or screw conveyor. Discharging part: Can be grate type or overflow type, depending on the discharge method. Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners. Transmission system: Includes motor, reducer, small transmission gear, and electrical control. Grinding media: Steel or ceramic balls of various diameters for efficient grinding. The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption. Technical Details/Typical Specifications: Feeding size: ≤25 mm Discharge size: 0.074–0.4 mm Capacity: 0.65–615 t/h (depending on model and material hardness) Cylinder speed: 18–38 r/min Power: 18.5–4500 kW Liner material: High manganese steel, rubber, or alloy steel Grinding media load: 30–45% of cylinder volume Operating Modes: Dry grinding: Used for materials that must remain moisture-free, such as cement clinker, limestone, and quartz. Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity. Application in Mining and Powder Production In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use. In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications. Conclusion A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.

Condition: used, Year of construction: 1979, No minimum price – guaranteed sale to the highest bidder! Loading: December 1st to December 10th. TECHNICAL DETAILS Working area Swinging diameter over bed: 480 mm Swinging diameter over cross slide: 200 mm Turning length: 650 mm Maximum turning diameter over bed cover: 200 mm Distance between centers: 750 mm Spindle Spindle head: Size 6 Spindle bore: 58 mm Control CNC path control: 2 axes Control system: Siemens SINUMERIK 5T Threading: available Motor control cabinet: Siemens 810T Tailstock Taper in tailstock quill: MK 4 Tailstock quill travel: max. 200 mm Tailstock travel: 550 mm Performance data Total power requirement: 18 kW Machine weight: approx. 2.7 t Machine dimensions Space requirement: approx. 2.70 × 1.58 × 1.68 m Control cabinet Control cabinet dimensions: 800 × 400 × 2,300 mm Control cabinet weight: 150 kg Motor control cabinet dimensions: 800 × 900 × 1,000 mm Motor control cabinet weight: 200 kg EQUIPMENT 4 chucks Dwedpfx Aco Aa Nauoyjd Spax screws Sheet metal screwdriver Drill Drill bits

Year of construction: 1998, operating hours: 24,600 h, condition: ready for operation (used), functionality: fully functional, machine/vehicle number: 06, SINGLE SCREW EXTRUDER ME75/4 x 25 D - used machine, checked and ready for operation - open frame construction (new powder coated) with spur gearing and directly flange motor Dwjdo Ah Tg Rspfx Acyed - DC-drive 35 kW - screw speed max. 38 rpm - 1-part cylinder, smooth with water-cooled entryzone - 6 heating and cooling zones - 1 flangeheating zone - 4 die heating zones, without heater - die connection incl. heater band - electrical cabinet mounted on operation side * incl. short interruption device 0,5 sec. - temperature controller type KS40, with self-optimisation - operation panel swivelling - hopper 100L with 3-pos. svievel mechanism - incl. NEW screw for processing PVC-U granule * nitrided , polished

Condition: ready for operation (used), functionality: fully functional, L & Z Lathe WEILER Matador -Center height 140mm -Distance between centers 500mm -Speed range (continuously variable speed adjustment) 25-3000 RPM -Spindle bore approx. 36mm -Automatic longitudinal and cross feeds -Thread cutting / Metric / Inch, etc. -Tailstock / Morse taper MK3 -Electric chuck guard -Multifix with insert -Three-jaw chuck with interchangeable jaws -Machine feet -Change gears Dwodpfxsz Nltdj Acyed -Drill chuck & rotating center -Documentation Dimensions: L x W x H 1.5 x 0.6 x 1.2 meters / Weight approx. 600 kg Errors and omissions excepted.