Used Ball Screw Drive for sale (27,312)

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. Ncsdpfx Aoq Ngafec Tju 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: new, Year of construction: 2026, 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. Ncedpfx Acjq I Nw Io Tou

Condition: new, fuel type: electric, Year of construction: 2026, 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. Ncsdpfeq Igiiex Ac Tju 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: - 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: ready for operation (used), Year of construction: 2023, power: 7.5 kW (10.20 HP), pressure (min.): 6 bar, pressure (max.): 15 bar, noise level: 62 dB, compressed air tank capacity: 270 l, The machine has already been dismantled and stored by a qualified technician. TECHNICAL DETAILS Operating overpressure: 15 bar Delivery rate (at 15 bar): 400 - 790 l/min Delivery rate (at 13 bar): 430 - 860 l/min Delivery rate (at 10 bar): 330 - 1,090 l/min Delivery rate (at 8 bar): 330 - 1,240 l/min Delivery rate (at 6 bar): 330 - 1,370 l/min Volumetric flow rate: 90 m³/h Air connection: 1/2" inches MACHINE DETAILS Compressed air tank: 270 l / 11 bar, upright, galvanized Nodpfx Acszb Idre Tjcu Residual oil content at 20°C max.: 0.01 mg/m³ Differential pressure wet, saturated: 110 mbar Rated power of drive motor: 7.5 kW Operating voltage / frequency: 400 ~3 / 50 V/Hz Sound level: 62 dB(A) Dimensions & Weight Dimensions (L x W x H): 1,079 x 553 x 1,014 mm Machine weight: 273 kg EQUIPMENT Refrigerant dryer Frequency control Prefilter grid Electronic control RENNERtronic Touch Level-controlled condensate drain KN5 230VAC, shortened version Schneider mounting kit ABZ-Eco 3100 Uni condensate drain Ecomat Schneider condensate collection line, 3 connections Pre-filter LPPN 73 FF5 Particle filtration 5 microns Sub-micron filter LPPN 73 SMA Particle filtration 0.01 microns Wall mount incl. connection kit for 2 filters LPP 23 - LPP73 2x connection hose VSL 1/2"-1300 mm Oil-water separator KON-P 5 Note: Accessories are without guarantee. The principle applies: "Item purchased as seen." The prospective buyer must verify the completeness of the item on site.

Year of construction: 1995, condition: ready for operation (used), functionality: fully functional, power: 52 kW (70.70 HP), screw conveyor diameter: 49 mm, machine/vehicle number: DE27566, TECHNICAL DETAILS Capacity: 150 – 250 kg/h Screw diameter: 2 x Ø 49.7 mm L/D ratio: 32D MACHINE DETAILS Motor power: 52 kW (DC) Control system: analog, contactor-controlled system EQUIPMENT Synchronous motor Degassing Ncodezd Scpepfx Ac Tou Vacuum pump

Condition: used, ACME-GRIDLEY 1-5/8" RBN-8 SN: AM-40272 Mfd. 1967 Motor and Controls Stock reel and stand Chip conveyor Tooled as pictured Nsdpfx Aezcg Aijc Tscu Cross slides in 8, 1, 4, 5, Cutoff in 6th Pos. 5th Pos. Universal Threading 7th Pos. Accelerated Reaming Spare parts and tooling Call for more information ETS to Stem .0015 End Tool Slide 6th Pos. has been milled out to accept a rotary slotting attachment. Custom made special block that end tool slide holder attaches to was using a floating reamer in that position. (Pictured) Cleaned and Painted

Condition: used, Wickman 1-3/4" 6-Spindle Ncedjyzkf Hspfx Ac Tju SN: 16814 Electromagnetic Clutch Stock Reel and Stand Threading Chip Conveyor 6 Cross Slides 4th Pos. Logan Universal Threading Cleaned and Painted Recently taken out of Production Checked under power Can be equipped for your requirements

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 Free air delivery 1.1 m3/min Tank Capacity Options: 500 Litres Power Requirements: 3-Phase Electric Nsdpfx Aszf Ivusc Tscu Pump Type: Belt-driven, cast-iron piston

Condition: used, operating hours: 32,574 h, Ingersoll Rand SSR MH-55 Rotary Screw Air Compressor – Used Industrial Compressor Description: Ingersoll Rand SSR MH-55 industrial rotary screw air compressor, suitable for workshop, manufacturing, fabrication or general factory compressed-air supply. This is a heavy-duty industrial compressor with integrated control panel, air pressure and temperature gauges, hour meter, electrical cabinet and internal compressor/motor assembly. The machine is currently in used condition and has been removed from regular service / stored on site. The hour meter show approximately 32,574 hours. Key features: Manufacturer: Ingersoll Rand Model: SSR MH-55 Type: Rotary screw air compressor Integrated control panel Air pressure gauge Temperature gauge Hour meter fitted Internal compressor and drive motor present Industrial cabinet-mounted unit Suitable for production or workshop air supply Good candidate for recommissioning, refurbishment, spares or export Condition: It is offered sold as seen. Buyer should inspect the compressor and satisfy themselves as to running condition, electrical requirements, service history, capacity, pressure rating and suitability before purchase. Important note: Professional inspection, lifting, loading, transport and recommissioning will be the buyer’s responsibility unless otherwise agreed. Electrical and pressure-system checks should be carried out before use. Ideal for: Engineering workshops Manufacturing sites Fabrication shops Spray shops Industrial air systems Compressor refurbishment specialists Spares or parts use Ncodpfsy Ry E Uox Ac Tsu Viewing recommended. Loading / removal: Buyer to arrange, unless agreed separately

Condition: excellent (used), This system If designed to continuously cool veg products in glycol chilled water what was bought new by our customer to chill sachets of hot sauces and soups at 2500 KG per hour. Available separately or as a line with infeed and outfeed conveyors. Nsdpfx Ash Uyg Nsc Tecu

Condition: used, Plant from spiral freezer. Nedevvm Afjpfx Ac Tscu

Condition: used, Material: stainless steel Double screw: 2 nylon brushes in two sections: Ø 200 mm x 3000 mm Quick disassembly Mounted on a mobile frame: 4 wheels Ncjdszg I Tvepfx Ac Teu Power: 0,55 kw Speed controller : mechanical Support for feeders and dosing systems Overall dimensions 3800 x 550 x 1700

Condition: good (used), machine/vehicle number: 0144, Year of construction: 2008, Hyster DRIVE AXLE from Uniktruck Njdpfxeyuhcus Ac Tscu

Condition: excellent (used), Cylindrical roller bearings, spherical roller bearings, deep groove ball bearings, thrust ball bearings, thrust ball bearings, thrust bearings -Manufacturer: SKF, Deep groove ball bearing type EE 11 1982-II Original packaging -Outer diameter (D): 57.15 mm (2.25 inches) -Inner diameter (bore) (d): 31.75 mm (1.25 inches) -Width (B): 9.53 mm (0.375 inches) Ncjdpezg Emmofx Ac Tsu -Number: 71 units available -Price: per piece / minimum order 2 pieces / 10 pieces €75.00 -Cardboard dimensions: 65/65/H20 mm -Weight: 0.1 kg/pc.

Condition: like new (used), Year of construction: 2022, operating hours: 68 h, functionality: fully functional, machine/vehicle number: 4152055765, overall weight: 271 kg, power: 5.5 kW (7.48 HP), fuel type: electric, fuel tank capacity: 500 l, operating pressure: 10 bar, pressure (max.): 11 bar, ambient temperature (max.): 46 °C, noise level: 63 dB, type of cooling: air, Equipment: documentation/manual, refrigerant dryer, type plate available, APS 7.5 Combi Dry Screw Compressor 10 Bar 500 L tank Njdpfx Acsy Sh Erj Tocu Integrated dryer Low noise level 63 dB Three-phase 400V

Condition: used, Year of construction: 2013, functionality: fully functional, power: 11 kW (14.96 HP), pressure (max.): 10 bar, ISC Recycle offers you a screw compressor from the German brand ALMIG, renowned for its robustness and industrial reliability. Brand: ALMIG Ncedpjzgtr Rjfx Ac Teu Model: BELT 11-10 Condition: Used Year of manufacture: 2013 Power: 11 kW Maximum pressure: 10 bar Air flow rate/volume: 1.70 m³/min Engine speed: 3,000 rpm Do not hesitate to contact us for more information.

Condition: used, Year of construction: 2024, operating hours: 3,900 h, functionality: fully functional, power: 11 kW (14.96 HP), ISC Recycle offers you a high-quality compressor in excellent condition, ready for use. Nodpfxozgr Nzs Ac Tocu Model: RENNER RSF-PRO-2-11 Condition: Used (Very recent) Year of manufacture: 2024 Power: 11 kW Maximum operating pressure: 10 bar Capacity/Flow rate: 2,040 ltr/min at 6.0 bar Power supply: 400V / 50Hz / 3-phase Do not hesitate to contact us for more information!

Condition: used, Year of construction: 2019, functionality: fully functional, machine/vehicle number: ITJ291580, power: 15 kW (20.39 HP), Equipment: compressed air system, compressor, type plate available, The Chicago Pneumatic CPVSD20 UL compressor is a 15 kW lubricated industrial unit, ideal for various applications requiring a working pressure of up to 10 bar. Although it is a used unit, this device is designed to deliver reliable and long-lasting performance in a demanding industrial environment. Ncjdpfx Aszfzagsc Tou Chicago Pneumatic compressors are known for their energy efficiency and their ability to adapt to fluctuating compressed air needs, thanks to their advanced control system. The CPVSD20 UL model, in particular, offers an excellent balance between power and economy, making it a wise choice for users seeking to combine performance and reduced operating costs. By choosing this compressor, you benefit from a robust and proven machine, ready to be integrated into your production line or used in specific applications requiring constant pressure. It is an investment that goes hand in hand with reliability and quality, thereby ensuring uninterrupted operation for your industrial processes.

Year of construction: 2022, condition: good (used), Railcar, platform wagon, heavy-duty transport wagon, transport wagon, heavy-duty wagon, electric heavy-duty rail wagon, rail wagon, trailer -Manufacturer: Plan, railcar with 48-volt drive and battery -Type: EGB 50 -Platform: 4640 x 2000 mm Ncjdpfx Acsytt Nqj Tou -Load capacity: 50,000 kg -Drive: with 48-volt electric geared motor -Track width: mm -Wheel arch width: mm -Dimensions: 2000/4640/H770 mm -Empty weight: 4140 kg

Condition: new, Order picking trolley, shelf trolley, shelf trolley, trolley, transport trolley, shelf with wheels, shelf with boxes including 36 x visible storage boxes Data: H: approx. 216 cm D: approx. 68 cm L: approx. 1.95 linear meters Load: 150 kg per level Stand in blue Crossbeams in orange Storage boxes in blue Natural chipboard New goods BLT / WR 20/60 100% quality at the best price. Shelf consists of: 02 x stands approx. 200 cm x 60 cm, pre-assembled. 14 x crossbeams approx. 185 cm. 07 x support shelf approx. 184.5 x 59.5 cm. 28 x locking pins. 36 x visible storage boxes size. 5 (500x300x200mm) 02 x swivel castor with brake 02 x swivel castor without brake 04 x base plate for swivel castor Levels: 7 storage levels -- AVAILABLE IN MULTIPLE NUMBERS IMMEDIATELY-- Price: Nsdpfxjzga U Se Ac Tocu €822.00 net €978.18 gross You will receive an invoice with VAT shown. Transport: Delivery is carried out by our partner shipping company on request, the costs for this depend on the postcode. Our recommendation: Let us know what you need... We are happy to help you realize your projects, from planning to ordering to assembly. Are you interested or have any questions? Just contact us by message or call. You can find our telephone number on our company website. ☎️ You can reach us by phone from Monday to Friday, 8:00 a.m. to 3:00 p.m. Alternatively, you can send us a message with your name and number and we will get back to you as soon as possible.

Condition: like new (used), Stirrer drive, electric motors, stirrer drive Manufacturer: Turbo Rührwerke Stirrer type: NFLE750 KAF90 A005258/1 Motor type: KAF97 Motor power: 15kW Ncodpfswyf Tvjx Ac Tju Stirrer speed: 77 rpm Stirrer length: 1250mm See our other listings.

Condition: like new (used), Refurbished stainless steel dosing screw, auger, filling machine, screw dosing Coarse and fine dosing Screw flights can be quickly disassembled for cleaning Motor power 1.1 kW and 0.75 kW See our other listings Ncodpfx Acewygbbs Tsu VMA

Condition: good (used), Stainless steel pipe threaded screw conveyor screw auger Diameter 270mm Length 2400mm Motor power 2.2kW Entirely stainless steel Ncodpfx Acowyf N Ds Tsu See our other advertisements.

Condition: like new (used), Stirrer drive, electric motors, stirrer drive Manufacturer: Turbo Rührwerke Stirrer type: NFLE750 KAF90 A005258/1 Motor type: KAF107 Ncjdpfx Acjwyf Rbe Tju Motor power: 15kW Stirrer speed: 45 rpm Stirrer length: 2700mm See our other listings.

Condition: used, Dosing screw, screw conveyor, auxiliary feed screw Material: stainless steel Motor power: 1.5kW 85rpm Ncodpfx Aewyf Imjc Teu Inlet dimensions: 770x410mm Screw flight diameter: 220mm VMA Wekerom See our other listings