Used Pmi Ball Screw for sale (7,686)

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 Kedpfevzx Aujx Ad Njwt 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.

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. Kedpfx Adsq I Nw Is Nowt

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. 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. Kodpfjq Ngafex Ad Nswt 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: - 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: Kwedpfx Aoq Igiied Njt - 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 Custom made conveyor Kwjdpfx Aohfdvied Njt Overall dimensions: 3500 x 900 x 2600 mm Screw dimensions: diam. 150 x 2700 mm

Condition: excellent (used), Year of construction: 2017, operating hours: 29,000 h, inverter compressor with integrated dryer technical specifications Kedoxl Tpyopfx Ad Nowt maximum pressure: 13 bar power: 55 kW / 75 hp capacity: 9960 litres/min current list price for new compressor: €94,655

Year of construction: 1993, condition: excellent (used), functionality: fully functional, Werner & Pfleiderer Twin-Screw Extruder ZSK 40 – Excellent Condition For sale is a Werner & Pfleiderer (WP) ZSK 40 co-rotating twin-screw extruder. Kjdpfoycuuyex Ad Nswt Technical specifications: - Model: ZSK 40 - Screw diameter: 40 mm - Screw length: 7 barrels × 4 D → approx. 28 L/D - Main drive: 30 kW - Motor speed: 1,800 rpm - Screw speed: 40 – 400 rpm - Max. torque per screw shaft: 325 Nm - Heating: electric, connected load approx. 17 kW - Cooling: water cooling unit - Temperature control zones: 6 zones - Barrel temperature measurement points: 6 - Material temperature measuring point: 1 - Material pressure measuring point: 1 Barrel configuration: - Feeding barrel with liquid addition port - Open barrel with insert and 2 liquid addition ports - Multiple closed barrels with ports for liquid addition or measuring points - Degassing barrel General features: - Co-rotating, closely intermeshing (self-cleaning) screws - High mixing and dispersing performance due to modular mixing and kneading elements - Modular design for screws and barrels - Drive and process sections mounted on a robust base frame Applications: - Plastic compounding - Masterbatch production - Additive and filler incorporation - Laboratory and pilot plant use - Formulation and product development Condition & operating hours: According to the hour meter, the machine has been in operation for less than one year and is therefore in excellent, almost as-new condition. The screw elements are also as new. Options & modifications: On request, we offer the design and installation of appropriate tooling, e.g. strand dies, as well as the integration of additional peripherals such as screen changers, pelletizing lines, dosing equipment or other customer-specific components. The machine can thus be individually configured according to customer requirements and delivered ready for operation.

Condition: good (used), Year of construction: 2005, power: 7.5 kW (10.20 HP), volume flow: 950 m³/h, pressure: 10 bar, Renner RSDK 7.5 screw compressor Kwodpfx Adeqmmt Tj Njt Year of construction: 2005 Liter capacity: 950m3/h Operating pressure: 10 bar Drive power: 7.5 KW Tank capacity: 300 liters

Condition: good (used), Year of construction: 2015, functionality: fully functional, CompAir L45RS-13A Screw Compressor (45 kW / 13 bar) + ALMiG Screw Compressor (Year 2020) – Package or Individual Sale Manufacturer: CompAir / ALMiG Offer: Two compressors from ongoing operation are for sale. Purchase as a package or individually possible. Both units are operational and in very good condition. 1) CompAir Compressor (Gardner Denver) Model: L45RS-13A (Version V2) Year of manufacture: 07/2015 Motor power: 45 kW Flow rate: 8.02 m³/min Operating pressure: 13 bar(g) Voltage: 400 V / 3~ / 50 Hz Medium: Air Operating hours: approx. 46,9xx h (as per display) 2) ALMiG Compressor Manufacturer: ALMiG Year of manufacture: 2020 Model/type: on request (nameplate data to follow) Kodpfjycl H Tex Ad Nowt Condition: operational / very good condition Sale / Delivery Sale: Package price for both compressors or individual sales possible Location: by arrangement Inspection/test run: possible Delivery: Ex works (EXW), loading by arrangement Price: Unit price (package) negotiable – individual prices on request.

Condition: used, Year of construction: 2012, Screw compressor MARK MSA 15 Max. operating pressure: 10 bar Complete with refrigerant dryer and 500 L compressed air tank Kedpfjycfxvjx Ad Newt Weight: 445 kg Motor: 15 kW Air delivery: 119 m³/h Connection: 400 V, 3-phase

Condition: used, Year of construction: 2023, Overview This capping machine is designed for capping twist off jars and vacuum detection of jars and bottles. Built with high-quality stainless steel (AISI 304L / 316L) and CE-certified, the system ensures efficiency, flexibility, and compliance with food industry standards. The machine is suitable for speeds up to 60–70 containers per minute. It's almost new. It's on sale because the company went bankrupt and stopped producing Technical Details Twist-Off Capping Machine – Emerito CAP 1.8 Automatic multiformat capping machine for glass, PET, and other rigid containers. Designed to handle a wide range of jars and caps without additional tooling. Includes automatic cap feeding system with hopper. Key Features: Motorized height adjustment for quick format change Independent adjustment of mechanisms with external controls Synchronization via frequency converters Independent control cabinet (IP67), connected via Harting connectors Optional installed steam injection for vacuum creation Automatic jam detection with accumulation sensor at the outfeed Technical Specifications: Model: CAP 1.8 Production: up to 70 cpm (≈ 4,200 units/hour) Container sizes: Ø30–106 mm, height 40–260 mm Cap sizes: Ø27–82 mm, height 5–18 mm Power: 1.1 kW / 2 HP Vacuum Detector – Emerito DVI400 Safety vacuum detector for jars and cans. Verifies correct closure, presence of vacuum, cap placement, and detects dents or deformities. Key Features: Digitalized vacuum and closure parameter control Counts inspected, correct, and rejected containers Adjustable ejection timing for flexible positioning of reject device Works regardless of cap color, gloss, or moisture Reject tray for defective containers included Technical Specifications: Model: DVI400 Max Production: 600 cpm Container sizes: Ø30–160 mm, height 40–260 mm Cap sizes: Ø30–110 mm   Conveying System & Turntables Straight conveyor: 3 m with hinged chain, ending in a curve. Outfeed Turntable: Ø800 mm for filled and closed containers. Reject collection tray included after vacuum detection.   Construction & Components Brands Material: Stainless steel AISI 304L / 316L Motors: ABB Gear reducers: Motovario Frequency inverters: Omron PLC & electronics: Omron & Schneider Bearings: SKF self-lubricated Pneumatics: SMC Conveyor chains: Magris, Eurobelt/Intralox Hoses: Trelleborg Hoses   Kwjdpfxeyb S Hwj Ad Njt

Condition: good (used), Year of construction: 2013, functionality: fully functional, 610 l/min., 10 bar, 5.5 kW, 400 volts, weight approx. 250 kg, dimensions 1490 x 720 x 1220 mm Good condition Price ex location Transport available at extra cost! Kwedpfx Ajybbczed Net

Condition: excellent (used), Year of construction: 2017, operating hours: 12,418 h, functionality: fully functional, Premium screw compressor Atlas Copco GA18VSD+FF, 18.5 kW with 13 bar and 3.75 m3/min. Integrated dryer and frequency converter. Kodpfx Ajyba U Aed Nowt

Condition: excellent (used), Year of construction: 2012, operating hours: 32,278 h, functionality: fully functional, Screw compressor Atlas Copco GA55VSDFF. 55 kW with 13 bar and 10.51 m³/min. Integrated dryer and frequency converter. Kodpfsya Dp Iox Ad Njwt

Condition: excellent (used), Year of construction: 2014, operating hours: 90,387 h, functionality: fully functional, Screw compressor GA75VSD, 75 kW with 13 bar and 15.09 m3/min. Integrated frequency converter. General overhaul at approx. 68,000 operating hours. New compressor stage. New inverter (NEOS). Kjdpfx Adeya Dpue Newt

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. Kedoh Uyg Nopfx Ad Nowt

Condition: used, feed pressure / bar liter capacity / l Air consumption / m³/h For sale is a powerful ALUP Solo 18 screw compressor with 18.5 kW motor power, ideal for industrial use. The compressor is offered including a high-quality DRYPOINT RA refrigeration dryer from Kaeser - for reliable and efficient compressed air drying without moisture problems. The ALUP Solo 18 is a compact, oil-injected screw compressor, which is suitable for medium to large operations. It is characterised by its energy efficiency, low noise levels and high reliability Technical specifications Motor power: 18.5 kW Max. Operating pressure: 13 bar Delivery rate: up to 200 m³/h Low-noise and energy-efficient Including DRYPOINT RA refrigerant dryer for dry, clean compressed air Including compressed air tank for pressure stabilisation and condensate management Kwedpfswz Ry Dsx Ad Not Perfectly suited for demanding industrial applications Technical data taken from publicly available sources

Condition: used, Year of construction: 2017, feed pressure / bar liter capacity / l Ksdoxy S H Tspfx Ad Nswt Air consumption / m³/h

Condition: used, Year of construction: 2014, power capacity 3 kW feed pressure 7 bar liter capacity / l weight 286 kg Chicago Pneumatic CPVR15 CE screw compressor - Year of manufacture 2014 The CPVR15 CE impresses with its robust design, long service life and low operating costs. Whether in workshops, workshops or industrial applications - this compressor reliably supplies you with the compressed air you need. Drive power: 3 kW Delivery pressure: 7 bar Air output: up to 58 CFM (approx. 1,640 l/min) at 7 bar Weight: 286 kg Kodpfx Ash A Sfded Nswt Dimensions: approx. 965 mm (L) × 620 mm (W) × 1,040 mm (H) Operating noise: approx. 50-58 dB(A) Voltage/frequency: 415 V / 50 Hz Application: Workshops, craft businesses, industrial applications with medium compressed air requirements Included in delivery: 1x compressor - Chicago Pneumatic CPVR15 CE 1x refrigeration dryer - OMI ESD 108 - 0.70kW 1x Beko Öwamat 2 - oil-water separator Technical data was taken from publicly available sources

Condition: used, Year of construction: 2009, Speed / U/min. intake pressure / bar weight / kg total power requirement / kW Complete compressed air system - screw compressor + refrigeration dryer (Drypoint RA 500) + 2x compressed air boilers (3,000 litres each) Make: COMPAIR Motor power: 75 kW Type: LL80 7.5A Year of manufacture: 2009 Serial no.: CD1000057200 Control system: Delcos 3100 Refrigeration dryer: Drypoint RA 500 Compressed air tank: 2x galvanised tanks, 3,000 l each - total volume 6,000 l Kwsdpfx Adjud Iwze Not Load hours: 79,495 This compressed air system from COMPAIR offers a powerful and efficient solution for industrial applications with high air requirements. LL80 7.5A screw compressor: The compressor with a motor output of 75 kW is robust, low-maintenance and designed for continuous use. Its modern technology ensures a stable and consistent compressed air supply even under high loads. Ideal for production facilities, workshops or other industrial areas. Delcos 3100 control unit: This intelligent control unit makes it easy to operate, monitor and adjust the compressor. It ensures optimum operation, energy efficiency and protection of the system against damage. Drypoint RA 500 refrigeration dryer: An integrated refrigeration dryer is essential for removing moisture from the air. This protects downstream machines and tools from corrosion and extends the service life of the entire system. Compressed air tank - 2x galvanised tanks with a volume of 3,000 l each: The two robust, galvanised tanks offer a large storage capacity of 6,000 litres in total. This keeps the pressure stable and maximises performance.

Condition: excellent (used), Year of construction: 2019, MANUFACTURER: KAESER MODEL: DSDX245 S/N: 7260862 Kedpfx Aoycv A Ssd Njwt YEAR: 2019 POWER (kW): 132 CAPACITY (m3/min): 25.15 PRESSURE (bar): 8.5

Condition: used, Year of construction: 2016, operating hours: 20,256 h, machine/vehicle number: API831057, Lg.No. 25372 Technical Data: Kwjdoycvtwepfx Ad Net - Operating hours: 20,256 h - Operating pressure: 13 bar - Delivery rate: 4.09 m³/min - Drive: 400 V / 26 kW - Motor speed: 3,000 rpm - Required space approx.: W 900 x H 1,750 x D 900 mm - Weight approx.: 490 kg

Condition: new, Year of construction: 2024, functionality: fully functional, Drain screw system in any length, diameter, etc, tailored to your needs and requirements of course also available separately. Kwjdpfjt Iwt Usx Ad Not reactions or questions ? please with full name, company name and phone number.

Condition: new, Year of construction: 2026, CORMAK LUFT 1500 VSD+PM Compact screw compressor with dryer – compact set for demanding applications – ENERGY SAVER SET INCLUDES: Ksdoychbaepfx Ad Njwt LUFT 1500 VSD+PM COMPACT screw compressor with dryer. Horizontal compressed air receiver 500 L. Key features that distinguish these models: 1. Permanent Magnet (PM) Motor Technology Most Energy Saver compressors use Permanent Magnet motors. Unlike standard induction motors: They achieve efficiency levels compliant with IE4 or even IE5 standards. They maintain high efficiency even at very low speeds, where standard motors lose performance. They are smaller, lighter and generate less heat. 2. Advanced Inverter Control (VSD) The core of the Energy Saver line is a frequency converter (inverter). Demand matching: The compressor does not operate on an “all-or-nothing” basis. If your system requires only 30% capacity, it reduces speed accordingly, consuming proportionally less energy. Elimination of idle operation: Conventional compressors often run unloaded for several minutes after filling the tank, consuming around 25–30% of rated power without producing air. Energy Saver models virtually eliminate this loss. 3. Soft Start Thanks to the inverter, these units start smoothly from 0 Hz, eliminating current surges at start-up, which: Protects the plant’s electrical installation. Allows frequent start-stops without overheating the windings. 4. Real Savings In practice, Energy Saver technology reduces electricity bills by 30% to 50% compared with fixed-speed compressors. It also maintains very stable network pressure (within 0.1 bar), essential for precision equipment such as laser cutters. Extended service life: Smooth pressure and temperature changes prolong screw element life. Technical Parameters Motor power 11 kW / 15 HP Voltage 400V / 50Hz Output 0–6 bar 1620 L/min Output at 6 bar 1580 L/min Output at 8 bar 1350 L/min Output at 10 bar 1230 L/min Outlet connection (G) 1" Dimensions 1600 × 740 × 1750 mm Weight 500 kg

Condition: new, Year of construction: 2026, functionality: fully functional, CORMAK LUFT 1000 VSD+PM Compact Screw Compressor with Dryer – Compact Set for Demanding Applications – ENERGY SAVER SET INCLUDES: LUFT 1000 VSD+PM COMPACT screw compressor with dryer Horizontal compressed air tank – 500 L Key Features That Distinguish These Models 1. Permanent Magnet (PM) Motor Technology Most compressors in the Energy Saver series use permanent magnet motors. Compared to standard induction motors, they: Achieve efficiency levels compliant with IE4 or even IE5 standards Maintain high efficiency even at very low rotational speeds (standard motors lose efficiency outside their nominal range) Are smaller, lighter, and generate less heat 2. Advanced Variable Speed Drive (VSD) Control The core of the Energy Saver line is the frequency inverter (VSD). Demand-based operation: The compressor does not operate in an “all-or-nothing” (load/unload) mode. If your system requires only 30% capacity, the compressor reduces its speed and consumes proportionally less energy. Elimination of idle running: Traditional compressors often continue running for several minutes after the tank is filled, consuming approx. 25–30% of nominal power without producing air. Energy Saver models almost completely eliminate this energy loss. 3. Soft Start Thanks to the inverter, these units start smoothly from 0 Hz. This means no sudden current surges during startup, which: Protects the electrical installation in the facility Allows frequent start/stop cycles without the risk of winding overheating 4. Real Energy Savings In practice, the Energy Saver series can reduce electricity costs by 30% to 50% compared to traditional fixed-speed compressors. Additionally, the system maintains very stable pressure in the air network (with accuracy up to 0.1 bar), which is crucial for precision equipment such as laser cutting machines. Extended service life: The absence of sudden pressure and temperature spikes significantly extends the lifespan of the screw element. Technical Specifications Ksdpfx Asycg Ufed Njwt Motor power: 7.5 kW / 11 HP Voltage: 400V / 50Hz Air delivery at 0–6 bar: avg. 990 L/min Air delivery at 6 bar: 990 L/min Air delivery at 8 bar: 950 L/min Air delivery at 10 bar: 950 L/min Outlet connection (G): 3/4" Dimensions: 1495 × 600 × 1600 mm Weight: 350 kg