Used Ball Screws for sale (7,649)

Condition: new, Ball screw drive Diameter 63, pitch 50mm, IT3 Todpfszi Dzbex Amroc STEINMEYER

Condition: new, “Partially unpacked for photography – unused item from a warehouse clearance.” Ball screw drive Z-axis formerly SAP 13000024209 13:40 551/11 00000 STEINMEYER Todpfezh Auwsx Amroc

Condition: new, “Partially unpacked for photography – unused item from a warehouse clearance.” Ball screw drive DM50, stroke 600, pitch 30mm Tsdjzg Iflopfx Amroc 13:96 393/11 00000 STEINMEYER

Condition: new, Ball screw drive Tjdpozd Rdfjfx Amrjc Dm63x20 Stroke 1000mm Steinmeyer Quantity: 2 pieces Unused item from warehouse clearance.

Condition: new, “Partially unpacked for photography – unused item from a warehouse clearance.” Ball screw drive Dm40x30 Tedpfx Amezg Ihtsrsc Stroke 500mm Steinmeyer

Condition: new, Ball screw KGT 32X20RX3.969 Tedpfx Aezg Iidomrsc R030443037 Bosch Rexroth “Partially unpacked for photography – unused item from inventory clearance.”

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

Condition: like new (used), A large quantity of as new and unused high quality machine tool grade ballscrews for sale, all in their original packing. Great low prices, contact us if you are interested. You can check the spec with (for example) Google AI using the reference numbers given below. 1 Hiwin 423821003 645mm 2 NTN BS3212FF0852C3B 815mm 3 NSK W2803-651D-C3Z5 600mm Tjdpfx Amey Tlnaeroc 4 NTN BS3210FC1054C5B 1050mm 5 KOYO W2502-544Z-C3Z10 475mm 6 NSK W2803-440D-C3Z5 525 mm 7 SUBAKI 31TIFC6-750C3 760mm 8 NSK W3608 -182D-PZ10 1140mm 9 Unidentified 1125mm 10 NSK W4004-116Z-C3Z8 840mm 11 NSK W2504-401Z-C5Z 700mm 12 NSK W3203-238D-C3Z 640mm 13 NSK W4005-248Z-C3Z8 840mm 14 KOYO 4010 TF(2.5) C51150H 1150mm 15 NSK W3608-182D-PZ 1130mm 16 NSK W3608-157-PZ10 1190mm 17 NSK NSK W3202-95Z-03Z 500mm 18 KOYO JG820 500mm 19 NSK W2802-117D-SPZ5 375mm 20 NSK W3606-211D-PZ10 900mm 21 NSK W4004-116Z-C3Z8 840mm 22 NSK W5008-254-C5Z10 1250mm 23 NSK W3206-1066D-C3Z10 950mm 24 NSK W3606-191D-PZ10 850mm 25 NSK W6324-20D-C5Z 3670mm 26 NSK W3620-30DE-PZ 2400mm 27 NSK 6334-6D 4650mm 28 NSK W6314-31D-C5Z 2680mm 29 NSK W3613-98D-C5Z 1800mm 30 NSK W5014-67D-C5Z 1800mm 31 NSK W3617-60D-C5Z 2230mm 32 NSK W3615 -51DE-PZ10 2130mm 33 NSK W3615 -51DE-PZ11 2130mm

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. Todpfx Aeq Nf U Ejmrjc 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. 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: good (used), Ballfood Extru25 screw extruder Screw extruder designed for high capacity dough production, variable speed, with ball rolling machine, 1Ph Tsdpfx Amjz E S Dterjc

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. Tjdpsvzx Ausfx Amroc 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: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making: 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. Tjdpfxeq Ngafj Amrec 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, 10’-0” x 84” HARDINGE CONICAL BALL MILLS 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). Tsdpfx Aozvgdljmroc 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: excellent (used), Year of construction: 2000, operating hours: 47,000 h, functionality: fully functional, machine/vehicle number: 1068, overall weight: 270 kg, power: 5.5 kW (7.48 HP), fuel type: electric, volume flow: 42 m³/h, pressure (max.): 10 bar, type of cooling: air, Equipment: type plate available, Kaeser Airtower 8 Screw Compressor (5.5 kW, 700 l/min) with Refrigeration Dryer /ct2499a/ Kaeser Airtower 8 screw compressor with refrigeration dryer for sale; serviced from new and in excellent condition. Manufacturer: Kaeser Airtower 8 + TU11 refrigeration dryer Serial number: 1068 Year of manufacture: 2000 Operating hours: 47,000 h Power: 5.5 kW Air delivery: 700 l/min (42 m³/h) Todsz Er A Ajpfx Amrsc Pressure: 10 bar Motor speed: 3000 rpm Rated voltage: 400 V, 3-phase, 50 Hz Rated current: 12 A Pipe connection: 3/4 inch Includes Kaeser automatic condensate drain and filter Overall dimensions: Length: 675 mm Width: 625 mm Height: 1285 mm Weight: 270 kg

Condition: repair required (used), Year of construction: 2010, operating hours: 64,380 h, functionality: unexamined, power: 132 kW (179.47 HP), volume flow: 1,562.4 m³/h, pressure (max.): 8.1 bar, type of cooling: water, Screw compressor Atlas Copco GA132VSDW Inverter integrated 132 kW 8.10 bar 26.04 m3/min Tedpfxjzznqkj Amroc Year of manufacture: 2010 Operating hours: 64,380 h

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. 90 kW Motor fitted (could be reduced to 75 kW). Tedpfx Aozvgvnomrsc Mill with countershaft drive but could be converted to gearbox.

Condition: ready for operation (used), Year of construction: 2015, 3 used screw compressors available. Tsdpfx Aoz H Nmzomrjc Individual sale possible.

Condition: used, Year of construction: 2003, functionality: unexamined, center height: 300 mm, center width: 1,500 mm, turning length: 1,500 mm, The Löw W570 is a used, conventional lead and tailstock lathe, manufactured in 2003. With a center height of 300 mm and a turning length of 1,500 mm, it is a robust workshop machine for single parts and repairs. A Givi Misure ME 620 digital display is installed, and the operating manual is available. The machine is located in Düsseldorf. TECHNICAL DATA - Year of manufacture: 2003 - Center height: 300 mm - Turning length: 1,500 mm - Digital display: Givi Misure ME 620 EQUIPMENT AND ACCESSORIES - Three-jaw chuck (as shown in the photos) - Tool holder on the top slide (as shown in the photos) - Tailstock - Tool set - Operating manual for Löw W 490/570 series CONDITION Tedpfx Amoz H Uhqsrec During our inspection on October 1, 2026, the machine was not in operation. We are therefore selling it as untested, in its current condition. We recommend an on-site inspection. AREAS OF APPLICATION For maintenance, training, prototype construction and job-shop turning, i.e. wherever single parts are turned manually. LOCATION AND HANDLING The machine is located in Düsseldorf. Inspection by appointment only. The buyer is responsible for dismantling, loading and transport; upon request, we can provide contact information for local freight forwarders. Price upon request. Please call us (06158/7408093) or contact us via the contact form.

Condition: good (used), functionality: fully functional, Description: Tjdpfx Amevyrnzsrjc Screw compressor ZR 4-51 1992 Characteristics: Capacity 8.60 bar Power 250 kW Voltage 500 V Running hours at last maintenance: 57957

Condition: used, Year of construction: 2011, functionality: unexamined, machine/vehicle number: E17423-1, Avermann SSP-80 SIMPLEX stationary screw press | 11 kW | Year of construction 2011 For sale: Avermann SSP-80 SIMPLEX stationary screw press, year of construction 2011. This robust stationary screw press from Avermann is designed for the efficient compaction and transportation of various waste and material streams. The powerful screw continuously transports and compacts the material towards the connected container. The machine is heavy-duty and well-built, making it very suitable for professional use in industries such as manufacturing, logistics, recycling, and waste processing. Technical specifications: Tedpfx Amjz Enz Ijrsc Brand: Avermann Type: SSP-80 SIMPLEX Year of construction: 2011 Serial number: E16732-1 Power supply: 400 V / 50 Hz Power: 11.0 kW Connected load: 63 A Stationary design Powerful screw drive Large feed opening Robust industrial construction Details: The machine is in good used condition. The screw and feed side are easily accessible, and the machine is equipped with an integrated electric drive and control system. A screw press has the advantage that the material is continuously fed and compacted. This makes the machine very interesting for companies with larger or constant waste streams that want to significantly reduce the volume. Inspection and testing are possible by appointment. Please feel free to contact us for more information, pricing, or technical questions. Keywords: Avermann, SSP-80, SSP 80, SIMPLEX, screw press, stationary screw press, waste compactor, waste compaction, compactor, recycling, press installation, screw compactor, Schneckenverdichter.

Condition: ready for operation (used), Year of construction: 2011, functionality: fully functional, L&Z Lathe KMUTH BASIC Plus incl. 3-axis digital display - Year of manufacture 2011 - CE marking - Three-axis digital display - Center height 150mm - Max. turning diameter 300mm - Max. turning diameter over support 178mm - Max. turning diameter without bridge 430mm - Center distance 810mm - Spindle bore 38mm - Spindle speeds (geared) 60 - 1550 rpm (9 steps) - Automatic longitudinal / facing feeds - Spindle mount - Camlock D1 - 4" - Tailstock taper MK 3 - Quill travel 100mm - Bed width 180mm - Multifix base with insert - Electric chuck guard - Work light - Coaxial center - 3-jaw chuck Tjdpfx Amez Hwx Eorsc - 2 x steady rests - Documentation Dimensions: L x W x H 1.6 x 0.7 x 1.6 meters / Weight 550 kg Errors and omissions excepted.

Condition: used, Year of construction: 2011, functionality: unexamined, machine/vehicle number: E17427-1, Avermann SSP-80 SIMPLEX stationary screw press | 11 kW | Year of construction 2011 Tjdpfxsz En A Ss Amroc For sale: Avermann SSP-80 SIMPLEX stationary screw press, year of construction 2011. This robust stationary screw press from Avermann is designed for the efficient compaction and transport of various waste and material streams. The powerful screw continuously transports and compacts the material towards the connected container. The machine is heavily built and very suitable for professional use in various industries, including manufacturing, logistics, recycling, and waste processing. Technical specifications: Brand: Avermann Type: SSP-80 SIMPLEX Year of construction: 2011 Serial number: E17427-1 Power supply: 400 V / 50 Hz Power: 11.0 kW Connected load: 63 A Stationary design Powerful screw drive Large feed opening Robust industrial construction Special features: The machine is in good used condition. The screw and feed side are easily accessible, and the machine is equipped with an integrated electric drive and control system. A screw press has the advantage that the material is continuously fed and compacted. This makes the machine very interesting for companies with larger or constant waste streams that want to significantly reduce the volume. Inspection and testing are possible by appointment. Please feel free to contact us for more information, pricing, or technical questions. Keywords: Avermann, SSP-80, SSP 80, SIMPLEX, screw press, stationary screw press, waste compactor, waste compaction, compactor, recycling, pressing system, screw compactor, Schneckenverdichter.

Condition: used, Year of construction: 2010, functionality: unexamined, machine/vehicle number: E16732-1, input current: 63 A, Avermann SSP-80 SIMPLEX stationary screw press | 11 kW | Year of manufacture 2010 For sale: Avermann SSP-80 SIMPLEX stationary screw press, manufactured in 2010. This robust stationary screw press from Avermann is designed for the efficient compaction and transport of various waste and material streams. The powerful screw continuously transports and compacts the material towards the connected container. The machine is heavy-duty and well-built, making it very suitable for professional use in industries such as manufacturing, logistics, recycling, and waste processing. Technical specifications: Brand: Avermann Type: SSP-80 SIMPLEX Year of manufacture: 2010 Tedpfoz Eny Rox Amroc Serial number: E16732-1 Power supply: 400 V / 50 Hz Power: 11.0 kW Connected load: 63 A Stationary design Powerful screw drive Large feed opening Robust industrial construction Special features: The machine is in good, used condition. The screw and feed side are easily accessible, and the machine is equipped with an integrated electric drive and control system. A screw press has the advantage that the material is continuously fed and compacted. This makes the machine very interesting for companies with larger or constant waste streams that want to significantly reduce the volume. Inspection and testing are possible by appointment. Please feel free to contact us for more information, pricing, or technical questions. Keywords: Avermann, SSP-80, SSP 80, SIMPLEX, screw press, stationary screw press, waste compactor, waste compaction, compactor, recycling, press system, screw compactor, Schneckenverdichter.

Condition: like new (used), functionality: fully functional, Year of construction: 2023, Coperion ZSK 45 Mc18 Twin-screw Extruder system (2023) Drive motor Elin Tjdoz Eh Dvepfx Amrjc 400V IP55 122kW drive power 611 Nm 62.4Hz; 1906 1/min Gear drive Eisenbeiss Chiller 100kW cooling capacity side feeders ZS-B 58 Busch R5 RA 0025 F Vacuum pump/0.1mbar pabs/30m/h Vmax

Condition: excellent (used), Year of construction: 2000, S015037 PROD. Ingersoll Rand Tsdpfx Aoz Hmddsmrec TYPE MH37 GD S/N 2272812 YEAR 2000 POWER (kW) 43 PRESSURE (bar) 10 CAPACITY (m3/min) HOURS (RUNNING/TOTAL) 9080/37508 FREQUENCY CONVERTER no BUILT-IN DRYER no HEAT EXCHANGER no COOLED (AIR/WATER) AIR TANK no CONNECTION 1 1/2" G112 DOCUMENTS NEW/USED used