Used Ball Screw for sale (7,528)

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. Hfjdpfx Aoq Ngafjddob 7. Classification: - Depending on the desired fineness, a classification system may be integrated into the ball mill to separate fine particles from coarse ones. This ensures that the final product meets the required specifications. 8. Dust Collection: - A dust collection system may be incorporated to capture and collect fine particles generated during the grinding process, ensuring a clean and safe working environment. 9. Liners: - The interior of the ball mill is often lined with wear-resistant materials, such as steel or rubber, to protect the mill shell from abrasion and ensure longer equipment life. 10. Application in Barite Processing: - The ball mill in a barite grinding plant is a crucial piece of equipment for processing barite ore into a fine powder. This powder is used in various industries, including oil and gas drilling, coatings, and pharmaceuticals. 11. Safety Features: - Safety features, such as monitoring devices and emergency shutdown systems, are typically incorporated into ball mills to ensure safe operation. The specific design and features of a ball mill for barite grinding can vary among different manufacturers and applications. It is essential to follow proper procedures and guidelines for the operation and maintenance of the equipment to ensure optimal performance and longevity.

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

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: Hsdpfxoq Igiij Addjfb - 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: excellent (used), AUTOMATED BALL Hsdpfxjwny Nbj Addsfb The vacuum concentration ball is used for the production of jellies, fruit and tomato concentrates, sauces and juices in general, and also for other liquid and semi-liquid food products. The concentration ball is vertically cylindrical in shape, with a double bottom for indirect steam heating and with an agitator to prevent burning of the product. In order to concentrate the product, the machine has been connected to a group suitable for vacuum with condenser and pumps. The vacuum technique allows the evaporation of the water that is present in the treated product, at low temperatures, and guarantees economic convenience in terms of time allocated to the process and a more delicate treatment of the product. The production may vary depending on the product and the brix degrees.

Year of construction: 1997, condition: ready for operation (used), functionality: fully functional, controller manufacturer: Siemens, screw diameter: 75 mm, machine/vehicle number: DE27666, TECHNICAL DETAILS Output: 200–450 kg/h Screw diameter: 2 x Ø 75.0 mm L/D: 36D MACHINE DETAILS Control system: Siemens Materials: PE, PP, PS, ABS Drive: 143 kW (DC) EQUIPMENT Co-rotating twin-screw Degassing Note: Two screw elements are broken. A side feeder connection or S-cylinder can be offered separately. Hjdpfx Adex Npbpjdjfb

Condition: used, overall weight: 398 kg, total length: 500 mm, total width: 500 mm, total height: 820 mm, Clamping cube with Roemheld hydr. Screw in module Mounting holes 4 Pitch fixing holes 320 mm Pitch Roemheld module 170 mm Top to first module 120 mm Length 500 mm Width 500 mm Hsdjx Tt A Ejpfx Addjfb Height 820 mm Weight 398 kg If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: used, Year of construction: 2004, functionality: fully functional, machine/vehicle number: 1.9764.5/3960, overall weight: 290 kg, total length: 784 mm, total width: 820 mm, total height: 1,017 mm, power: 15 kW (20.39 HP), operating pressure: 8 bar, type of cooling: air, Equipment: compressed air system, compressor, type plate available, The KAESER SK26 lubricated compressor from 2004 is a reliable solution for your compressed air requirements. Renowned for its durability and efficiency, this model is ideal for industrial environments that demand consistent performance. Even as a pre-owned unit, the SK26 remains a popular choice for those seeking both cost-effective and high-performing solutions. The KAESER SK26 features proven technologies to optimize energy efficiency while reducing operating costs. Its cooling and lubrication systems are engineered to extend the compressor’s service life, ensuring long-lasting and trouble-free operation. This makes it a smart option for any business looking to streamline operations while keeping expenses under control. Hsdpex Tt Arefx Addsfb With its robust design and ability to deliver a continuous airflow, this compressor is suitable for a variety of industrial applications. Whether for continuous operation or specific requirements, the 2004 KAESER SK26 delivers reliable performance to help maintain high productivity within your company.

Condition: used, Year of construction: 1979, bar material dia. max. 50 mm keins Hsdpfx Ajucgu Ajddofb ja

Condition: good (used), Vise, bench vise, locksmith's vise, clamping vise, workbench vise, clamping vise, table vise -Manufacturer: Bernstein, Spannfix ball joint vise, rotatable 360°, tiltable 45° Hedox S Rq Ropfx Addefb -Clamping jaws: 45 x 25 mm -Wingspan: 90 mm -Table clamp: up to 82 mm -Transport dimensions: 310/10/110 mm -Weight: 1.4 kg

Year of construction: 1986, condition: used, Serial number: ARP86xxxx Please contact ATS Norway for more information Please provide reference number upon request: 20125 Specifications: Model year: 1986 Type: GA 355 Hfodpfowdvblsx Addob Max pressure: 7.5 bar Power: 55 kW Ready for delivery. Own weight: 5750 Kw: 55 Model: GA 355

Year of construction: 1997, condition: used, feed pressure 10 bar liter capacity 1400 m³ / min dimensions 700 x 550 x 1100 mm total power requirement 11 kW weight of the machine ca. 275 kg Hjdsqvcldopfx Addjfb

Year of construction: 2008, condition: good (used), This extruder line from Kuhne is in machine storage at Plastima Used Machinery. The machine comes from 2008 and is in great condition. Brand: Kuhne GmbH Model: K 60E - 33D Hjdpfxeu Etygs Addofb Type Screw: single screw Year of construction: 2008 Screw diameter Ø: 600mm L/D ratio: 33 cylinder height: 425 mm Cone height: 325 mm Total height: 750 mm

Condition: excellent (used), Year of construction: 2013, functionality: fully functional, Screw Compressor Manufacturer: Atlas Copco Model: GA30 VSD Year of manufacture: 2013 Stepless speed control Operating hours: approx. 46,980 h Hfsdpfx Aox U D Smsddob Power: 30 kW Air flow: 5.58 m³/min Weight: 530 kg Max pressure: 13 bar

Condition: used, Year of construction: 1999, serial number 711- 00 37 48 Hfsdpfx Adjq Awinsdjb total power requirement 11 kW

Condition: good (used), Screw compressor, compressor, compressed air unit, stationary compressed air compressor -Manufacturer: Demag / CompAir, screw compressor type 350WS / EK285NK without drive motor -Volume flow: 35.1 m³/min -Max. pressure: 7 bar -Drive shaft: Ø 90 x 120 mm -Individual components: see photos -Dimensions: 1100/670/H1000 mm Hfodpewu Axlofx Addob -Weight: 1032 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: Hfedpfex Tgcxox Addsb 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: €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.

Year of construction: 1990, condition: used, Manufacturer : Fryma Model: MSM-18 Hodpfx Adox R Dd Iodefb Year: 1990   Type : Ball mill type Co-Ball Application: fine grinding of suspensions and highly viscous products. Grinding chamber volume: 1.1 litres Internal overpressure: 2.5 bars Jacketed: 2 bars Motor power: 5.5 kW   Capacity: 20 – 80 l/h depending on product.   Examples: food: chocolate coatings / fillings cosmetics: lipsticks, pigment pastes pharmaceutiques : additifs chimiques : laquage pour les pigments, les peintures et les céramiques.  

Condition: excellent (used), Year of construction: 2014, functionality: fully functional, Screw Compressor Hjdpfx Adex U D Rpjdsfb Manufacturer: Atlas Copco Model: GA30 VSD+ Year of manufacture: 2014 Speed: steplessly controlled Operating hours: approx. 59,880 h Power: 30 kW Volume flow: 5.58 m³/min Weight: 380 kg Max pressure: 13 bar

Condition: good (used), Year of construction: 1964, pressure 7 t weight 0,9 t Hodpfjqy Rn Tsx Addefb 1417

Condition: good (used), Year of construction: 1992, screw compressor, compressor, compressed air unit, stationary compressed air compressor Hjdpevuy Nvefx Addofb -Manufacturer: Ecoair, screw compressor type STKL 30 B 18.5 -Volume flow: 2.5 m³/min -Engine power: 18.5 kW -Operating hours: 2,746 h -max. pressure: 10 bar -Inlet: 580 x 250 mm -Outlet: 740 x 250 mm -Individual components: see photos -Dimensions: 1100/1000/H1070 mm -Weight: 362 kg

Condition: used, engine 220/380/420 V ampere 4.75/2.75 A motor speeds: 1420 U/min. engine output 1,1 kW weight 100 kg +++++ Hfodpfx Adshm Ucpedeb Please note: The machine is dismantled and ready for loading. It is not possible to show it under power or make a video. Our offer includes already the best pictures. So we don’t have and won’t send additional pictures. +++++

Year of construction: 2022, condition: good (used), Gate valve with flange connection, disc valve, flap valve, ball valve, butterfly valve, globe valve, gate valve, ball valve with flange connection -Manufacturer: Böhmer, ball valve with flange connection -Type: FKK V 015.6430 -Size: DN100 PN016 -Dimensions: 220/190/H260 mm -Weight: 27 kg Hfodpoptf Hysfx Addob

Condition: used, Year of construction: 1995, feed pressure 8 bar total power requirement 11 kW Year 1995 +++++ Please note: The machine is dismantled and ready for loading. It is not possible to show it under power or make a video. Our offer includes already the best pictures. So we don’t have and won’t send additional pictures. Hfsdpfoid Npuex Addeb +++++

Condition: excellent (used), Roller bearings, ball bearings, barrel bearings, bearings, rolling bearings, thrust bearings, linear ball bearings -Linear ball bearings -Inner diameter: 30 mm -Outer diameter: 47 mm -Length: 68 mm Hodpsfgyf Iofx Addjfb -Price: per piece -Quantity: 117 pieces -Weight: 0.3 kg/piece

Condition: used, Year of construction: 1998, feed pressure 8,5 bar Hsdpfxjx Edwus Addofb liter capacity . l total power requirement 454 kW