Used Ball Screws for sale (7,173)

Condition: new, Year of construction: 2026, A superfine ball mill is a type of milling machine that is used to grind materials into very fine particles. This type of ball mill has some distinctive features that make it especially suitable for processing even the hardest materials with low contamination and minimal wear. It is commonly used in various industries, including pharmaceuticals, minerals, pigments, and chemicals, for producing micro powder or nanoparticles. Here are some key features and considerations for a superfine ball mill for micro powder: 1. High Grinding Efficiency: Superfine ball mills are designed to achieve high grinding efficiency by utilizing grinding media with a relatively small size, leading to a large surface area for grinding. 2. Precision Control: These mills often come with advanced control systems to regulate parameters like rotation speed, temperature, and grinding time, allowing precise control over the particle size distribution. 3. Specialized Design: The mill is typically designed with features to minimize contamination, such as using materials resistant to wear and corrosion. Some mills also have cooling systems to prevent overheating during the milling process. 4. Variety of Materials: Superfine ball mills can handle a wide range of materials, including both brittle and fibrous substances. They are often used for milling hard materials that require fine grinding, such as ceramics, minerals, or pigments. 5. Size Reduction to Micro or Nano Level: The primary goal of a superfine ball mill is to reduce particle size to the micro or even nano level. This is achieved by the intense grinding action that occurs within the mill. 6. Classifier System: Some superfine ball mills incorporate a classifier system to control the particle size distribution more precisely. This allows for the separation of fine particles from coarser ones during the milling process. 7. Batch or Continuous Operation: Depending on the specific design, these mills can operate in either batch or continuous mode, offering flexibility based on the production requirements. 8. Safety Measures: Safety features may be included, such as monitoring and control systems to prevent overloading, overheating, or other potential issues during operation. When selecting a superfine ball mill for micro powder production, it's important to consider the specific requirements of your application, the characteristics of the materials you're working with, and the desired final particle size distribution. Always follow the manufacturer's guidelines for operation, maintenance, and safety to ensure optimal performance and longevity of the equipment. Hedpfx Aisq Nf Uwj Njnk

Condition: new, Year of construction: 2026, functionality: fully functional, Ball Mill with Air Classifier: The Ultimate Powder Processing Equipment In the world of industrial powder production, precision, efficiency, and flexibility are paramount. Whether producing ultra-fine powders for high-tech applications or coarser materials for everyday products, the combination of a Ball Mill with Air Classifier offers unparalleled performance. This dynamic duo provides a comprehensive solution for industries ranging from chemicals and ceramics to paints, plastics, and pharmaceuticals. This article introduces the ball mill with an air classifier, explores its applications, and highlights the key advantages of this essential powder equipment. General Introduction to Ball Mill with Air Classifier ball mill with air classifier is an advanced grinding and classification system designed for efficient, high-quality powder production. The system consists of two main components: 1. Ball Mill: A cylindrical grinding device filled with grinding media (such as steel balls) that operates by rotating around its axis. The raw material is reduced to smaller particle sizes through impact and friction within the mill. 2. Air Classifier: A sophisticated device that separates particles based on size using airflow. Fine particles are carried away, while coarser particles are returned to the ball mill for further grinding. The combination of these two components creates a closed-loop system that ensures consistent particle size distribution, high efficiency, and minimal waste. Hodpsvlwkxefx Ai Njnk Applications of Ball Mill with Air Classifier The ball mill with air classifier is a versatile solution used in a wide range of industries to process various materials. Key applications include: 1. Mineral Processing The system is widely used in the production of minerals such as calcium carbonate, quartz, feldspar, and talc. These finely ground minerals are essential for industries like ceramics, paints, plastics, and rubber. 2. Cement and Construction Materials Cement and other construction materials require precise particle size control for optimal performance. The ball mill with air classifier ensures uniformity and enhances the quality of construction materials. 3. Chemicals and Pharmaceuticals Fine powders play a critical role in the chemical and pharmaceutical industries. From active pharmaceutical ingredients (APIs) to industrial chemicals, this system delivers the consistent quality required for these applications. 4. Paints, Coatings, and Pigments The production of paints and coatings demands ultra-fine powders to achieve smooth finishes and vibrant colors. The ball mill with air classifier produces high-quality powders for superior results. #### 5. Food and Agriculture Food-grade powders such as additives, preservatives, and agricultural products like fertilizers can be efficiently processed using this system, meeting stringent regulatory requirements. Industries That Benefit from Ball Mill with Air Classifier Several industries rely on the capabilities of this system to produce fine powders with specific characteristics: - Ceramics: Produces high-purity powders for tiles, insulators, and advanced ceramics. - Rubber and Plastics: Creates fillers and additives for improved durability and performance. - Pharmaceuticals: Ensures consistent particle size for APIs and excipients. -Construction: Delivers materials for concrete, plaster, and other applications.

Condition: used, Year of construction: 2002, machine/vehicle number: AII 476498, overall weight: 1,600 kg, power: 75 kW (101.97 HP), volume flow: 709 m³/h, pressure (max.): 10 bar, Two used compressors for sale. Unit price: €13,000. Hnodpfoyymnnsx Ai Njk

Condition: good (used), Year of construction: 2021, machine/vehicle number: AP I 275191, Offer 25447 Screw compressor with integrated dryer Technical specifications: - Operating hours: 13,598 h - Operating pressure: 12.75 bar - Delivery rate approx.: 21.7 l/sec Hodpfx Aieyymm Ro Nonk - Drive: 400 V / 7.5 kW - Motor speed approx.: 3,000 rpm - Air filter - Required space approx.: W 1,400 x H 1,600 x D 800 mm - Weight approx.: 270 kg

Condition: like new (used), Year of construction: 2024, operating hours: 2,454 h, functionality: fully functional, fuel type: electric, For sale: Toskom VSD 15 Screw Compressor Power: 15 kW Pressure: 10 bar Capacity: 2,000 l/min Screw air end: ROTORCOMP (Germany) Hnodpfx Asylm Ahoi Nsk Features: Variable Speed Drive (VSD) – frequency converter adjusts output to actual air consumption, significantly saving energy. Condition: Purchased new in the Czech Republic, in operation since 03/2024. Maintenance: Regularly serviced, includes complete technical documentation. Ownership: 1st owner. Operating hours: 2,454 h (total) / 1,107 h (under load). Included: Output filter assembly included in the price. Trial: Can be demonstrated in operation. Price: [Insert Price] excl. VAT. Optional extras: 500L Air Receiver (2017): +€500 excl. VAT (includes fittings and valid inspection certificate). Atmos AHD101 Air Dryer (2015): +€500 excl. VAT.

Condition: used, In our opinion, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools and clamping devices shown are only included in the scope of delivery if this is noted in the additional information. Subject to changes and errors in the technical data and information as well as prior sale! Hsdpfx Ajvyutgoi Njnk

Condition: ready for operation (used), Year of construction: 1990, operating hours: 24,038 h, functionality: fully functional, machine/vehicle number: 12698, power: 30 kW (40.79 HP), fuel type: electric, volume flow: 4 m³/h, Equipment: type plate available, BOGE screw compressor from production hall. Hedpeyf Hggjfx Ai Nonk

Condition: excellent (used), Year of construction: 2004, operating hours: 114,000 h, overall weight: 4,400 kg, power: 250 kW (339.91 HP), volume flow: 2.802 m³/h, operating pressure: 10 bar, Regularly serviced, in excellent condition. Atlas Copco ZR250 Screw compressor, 10bar 46m3/min Oil-free, water-cooled. MD600 with adsorption dryer Compressor: Manufacturer: Atlas Copco Type: ZR 250 year of manufacture. 2004 loaded operating hours 114,000 Max. operating pressure: 10bar single-stage drive Cooling water consumption 3.7 liters/s Air delivery: 43.6m3/min Water cooled Oil free Power: 250 kW Mains voltage: 400v 50Hz 445A Last service: September 2023 Adsorption dryer, water-cooled Manufacturer: Atlas Copco Type: MD 600 W Year of construction: 2004 Max. operating pressure: 10.5 bar Empty volume: 350 liters machine dimensions: length: 3000mm width: 1600mm height: 2000mm weight: 4400 kg Hnsdpfxerp D Uxj Ai Nok

Condition: good (used), Year of construction: 1998, operating hours: 10,300 h, overall weight: 475 kg, fuel type: electric, volume flow: 186 m³/h, operating pressure: 10 bar, pressure (max.): 10 bar, 22kw 3.1m3/min ATLAS COPCO GA22 screw compressor Continuously serviced and maintained 22kw screw compressor for sale. Manufacturer: Atlas Copco GA22 SP operating hours: 10350 Year of manufacture: 1999 Capacity: 3.1 M3/minute, pressure: 10 bar Power 22kw main engine speed: 3,000/min Net weight: 405 Kg Dimensions: mm (LxWxH) Noise level: 66 dB service booklet, circuit diagram. Hodpstxpd Isfx Ai Nsnk

Condition: good (used), functionality: fully functional, Renner RS 1-30 screw compressor, 30 kW Can be seen operating at our premises Price includes equipment loaded Hnodpfxew Dp Rto Ai Nsk Transport and installation possible at extra cost.

Year of construction: 1994, operating hours: 32,303 h, condition: reconditioned (used), functionality: fully functional, Twin-screw extruder, second-hand Manufacturer: Reifenhäuser Type: BT 1000-2-63 K Year of construction: 1994 Machine no.: 32061 Operating hours: 32,303 hours Screw geometry: conical for PVC-hard profiles Screw diameter: 63 - 121 mm Screw length: 1300 mm Screw speed: max. approx. 32 1/min. Nominal torque from gearbox: 1000 daNm Dynamic load rating of the back pressure bearing: 103600 daN Motor power: 43.0 kW, Drive motor: Baumüller DC motor Barrel heating/cooling zones: 4/3 (air cooling with fan) Adapter heating zones: 1 Tool heating zones: 5 Temperature control: digital temperature controller (2 x PSG Multipact 88) Max. permissible melt pressure: 500 bar Output: approx. 150 - 200 kg/h for rigid PVC profiles Accessories: Dosing device and material hopper Extrusion height: 1150 mm Dimensions: 4250 x 1200 x 1750 mm without hopper (LxWxH) Weight: approx. 3000 kg Condition: The machine came directly from production and was cleaned by us, repainted (RAL 7035, light gray) Hnodpfx Aioyx Dxus Nok and checked for function.

Year of construction: 1979, operating hours: 216 h, condition: reconditioned (used), functionality: fully functional, Twin-screw extruder, parallel Manufacturer: Hans Weber Maschinenfabrik GmbH Type: DS 85 Year of manufacture: 1979/2022 Machine no.: 85-399 Screw geometry: for PVC-hard profiles Screw diameter: 2 x 85 mm Screw length: 17 x D Screw speed: max. 30 rpm Screw torque: 10000 Nm Motor power: 3.3 - 25.0 kW Drive motor: commutator motor Elektra Faurndau Cylinder heating/cooling zones: 4/2 (air cooling with fan) Tool heating zones: 8 Temperature control: 12 x digital temperature controllers (PMA KS40) Accessories: Melt pressure sensor and melt temperature sensor Connected load: approx. 60 kW (without tool) Extrusion height: 1100 mm Output capacity: approx. 150 - 180 kg/h for PVC-hard profiles Accessories: Material hopper and connection flange Accessories: Vacuum pump (1.1 kW) incl. material separator Dimensions: 4500 x 1200 x 2100 mm (LxWxH), incl. material hopper Weight: approx. 4000 kg Note: The electrical control cabinet was completely renewed approx. 3 years ago. Hnjdpfx Aieyx Dw De Njk Since then, the extruder has only been in operation for 216 hours. Condition: The extruder was repainted (light gray, RAL 7035) and checked for function.

Condition: like new (used), Year of construction: 2017, operating hours: 30,195 h, functionality: fully functional, Screw compressor Atlas Copco ZT160VSDFF Inverter and dryer integrated. 160 kW 10.40 bar 24.20 m³/min Hnedpfx Aieyvywze Nok

Condition: refurbished (used), Year of construction: 2006, power: 90 kW (122.37 HP), fuel type: electric, type of cooling: air, We offer this refurbished Atlas Copco GA90 rotary screw compressor, year 2006. Hnedpfx Aeyxy Daoi Njk The compressor was imported from Europe and has not been operated in Ukraine. Comprehensive repairs have been carried out, including replacement of the screw block bearings and gearbox (multiplier) bearings, shaft seal replacement and bushing, replacement of the flexible coupling for torque transmission, replacement of the electric motor bearings, as well as replacement of all filters and oil. A new inlet valve with a new solenoid valve has been fitted. The thermostatic valve has been overhauled with a new repair kit, as well as the minimum pressure valve, oil-stop valve, check valve with repair kits replaced, and the condensation drain valve has also been serviced. A new Elektronikon compressor control unit has been installed. The hydraulic hoses have been replaced and the oil system has been cleaned. Delivery across Europe can be arranged.

Condition: good (used), Year of construction: 2022, functionality: fully functional, machine/vehicle number: 1012022, overall weight: 500 kg, total length: 1,500 mm, total width: 700 mm, total height: 1,200 mm, Equipment: refrigerant dryer, RENNER RSKF-PRO 2-11 Screw Compressor - Operating voltage: 400 V - Frequency: 50 Hz - Connection power: 11 kW - Permissible operating overpressure: 10 bar - Delivery rate: 2040 l/min at 6.0 bar Hsdpfxoyvtc Ro Ai Nenk - Includes refrigerant dryer Note: The item must be collected definitively between 12.05. and 22.05.2026 on a date to be agreed. FCA D-74821 Mosbach – loaded onto truck

Condition: good (used), Year of construction: 2022, functionality: fully functional, machine/vehicle number: 1012023, overall weight: 500 kg, total length: 1,500 mm, total width: 700 mm, total height: 1,200 mm, Equipment: refrigerant dryer, RENNER RSKF-PRO 2-11 Screw Compressor Hsdpfxoyvr H Uo Ai Nonk - Operating voltage: 400 V - Frequency: 50 Hz - Connection power: 11 kW - Permissible operating overpressure: 10 bar - Delivery rate: 2040 l/min at 6.0 bar - Includes refrigerant dryer Note: The item must be collected definitively between 12.05. and 22.05.2026 on a date to be agreed. FCA D-74821 Mosbach – loaded onto truck

Condition: new, Screw compressor with refrigeration dryer Belt-driven. Space-saving. Affordable. Easy operation thanks to Infologic² Basic control. Efficient compressor stage. Perfect solution for industrial and trade businesses. Impressive compressed air quality Hnsdpfxewm Ih Ao Ai Nek Features in detail: Compression concept: Oil-lubricated screw compressor Cooling: Air-cooled, efficient cooling system Drive: Efficient IE3 motor, belt drive Control: Fixed speed Control: Infologic² Basic control unit Refrigeration dryer: Attached, refrigerant R513A Receiver: Horizontal, painted, manufactured according to AD2000 Performance data: Flow rate at operating pressure 9.5 bar: 0.98 m³/min Operating pressure min. / max. 5.5 / 10.0 bar Total power consumption at 9.5 bar / full load: 9.6 kW Rated motor power; IP55 7.5 kW Oil volume 3.2 lt Pressure dew point of refrigeration dryer (20°C 100% RH) approx. +3 °C Installation data: Ambient conditions min. / max. 1 / 46 °C ΔT above cooling medium temperature 2 °C Cooling air requirement 756 m³/h Free fan pressure 30 Pa Noise level 68 dB(A) Voltage / PH / Frequency 400 / 3 / 50 V / Ph / Hz Refrigeration dryer power (230V/50Hz) 0.27 kW Dimensions and weight: Length x width x height 1540 x 665 x 1350 mm Weight 240 kg Compressed air outlet G 1/2" female Compressed air tank capacity 270 lt INCLUDES OPTION: Aftercooler C43 MINI (so that the Condensate accumulation is reduced to a minimum)

Condition: new, AGRE ALUP ALLEGRO 14+ 13 270 Speed controlled. Space-saving. Inexpensive. Efficient 1:1 direct drive. Easy operation. Low energy consumption. High performance. Suitable for a wide range of applications. Convincing compressed air quality. Cyclone separator and refrigeration dryer built in. Hnjdpfx Aieixt I He Nek Equipment in detail: Compression concept: Oil-lubricated screw compressor Cooling: Air-cooled design Drive: High frequency motor, with 1:1 direct drive Control: Speed controlled with frequency converter Control: Graphic control C55DD Refrigerant dryer: Integrated, refrigerant R513A Filtration: incl. cyclone separator Container: horizontal, painted Performance data: Volume flow at operating pressure 7.0 bar = 0.26-2.26 m³/min Operating pressure min. / max. 5.0 / 12.5 bar Total power consumption at 10.0 bar / full load 16.2 kW Rated power motor 15 kW Oil quantity 5.2 lt Dimensions and weight: L x W x H = 1655 x 655 x 1550 mm weight 400 kg Compressed air outlet G 3/4'' Capacity compressed air tank 270 lt

Condition: new, AGRE ALUP SCK 10-10 270+ Hodpeixt H Njfx Ai Nsnk Belt driven. Space saving. Inexpensive. Easy operation. Perfect solution for industrial and craft businesses. Convincing compressed air quality. Built-in refrigerant dryer. Sound-insulated screw compressor with V-belt drive on compressed air receiver 270 l with built-in refrigeration dryer, integrated cyclone separator, with electronic condensate drain and C55 graphic control. Equipment in detail: Compression concept: oil-lubricated screw compressor Cooling: air cooled Drive: Efficient IE3 motor, belt drive Control: fixed speed Control: Aircontrol 5.0 Refrigerant dryer: attached, refrigerant R513A Filtration: incl. cyclone separator Tank: horizontal, painted, manufactured according to AD2000 Performance data: Volume flow at operating pressure 9.5 bar = 1.06 m³/min operating pressure min. / max. 5,5 / 10,0 bar Total power consumption at 9.5 bar / full load 10.2 kW Rated power motor; IP55 7.5 kW Oil quantity 4 lt Dimensions and weight: L x W x H = 1530 x 662 x 1531mm weight: 310 kg Compressed air outlet: G 1/2'' Compressed air tank capacity: 270 lt

Condition: new, Screw compressor AGRE Model Sonetteo 7,5+ 10 Screw compressor compact unit incl. refrigerant dryer and DL tank 270 lt. Belt driven. Space saving. Inexpensive. Easy operation thanks to Infologic² Basic control. Efficient compressor stage. Perfect solution for industrial and craft businesses. Convincing compressed air quality. Mounted refrigeration dryer. Equipment in detail: Compression concept: oil-lubricated screw compressor Cooling: air-cooled, efficient cooling system Drive: Efficient IE3 motor, belt drive Control: fixed speed Hsdpshun Tzefx Ai Njnk Control: Infologic² Basic control unit Refrigerant dryer: Mounted, refrigerant R513A Tank: 270 lt. horizontal painted 11 bar Motor power: 5,5 kW Pressure: 10 bar Delivery rate: 780 lt./min incl. time controlled condensate drain Dimensions L x W x H = 1500 x 1350 x 600 mm

Condition: good (used), Year of construction: 2008, operating hours: 1,408 h, machine/vehicle number: 89-4010241, USED AIRMAN 830CFM,150PSI AIR COMPRESSOR Hnsdpfx Aoyrb Hnsi Nek MODEL : PDSF830S SERIAL :89-4010241 YEAR : 2008 HOUR : 1408 AS SHOWN

Condition: like new (used), Year of construction: 2022, machine/vehicle number: 220287, NS60E Nakashimada double-pressure press from 2022, like new, cutting length 95 mm, wire cutting 7 mm Hnjdpfx Aswiwqxei Nok

Year of construction: 2001, condition: excellent (used), functionality: fully functional, machine/vehicle number: 3063, used Leistritz Micro27/GL-32D laboratory twin-screw extruder, machine no. 3063 Year of manufacture: 2001 Motor power: 10.5 kW Screw speed up to 500 rpm Screw diameter: 27 mm Hodpfx Aisyc Sfpo Njnk Cylinder material: 1.8550 nitrided Nitriding layer 0.5-0.6 mm Screw material: 1.2379 Volumetric dosing Brabender mounted on the gearbox and included in the scope of delivery. Single temperature control unit included in the scope of delivery. Atmospheric degassing, without blind plug Documentation in German available in paper form. tool with nozzle 1 hole approx. 3 mm Condition: used, functionally tested, as is, without warranty You are welcome to view this (and other) extruders at our warehouse in Königswinter The machine can be switched on and demonstrated when empty. The screw has been removed and cleaned.

Condition: excellent (used), Year of construction: 2016, operating hours: 69,091 h, functionality: fully functional, Screw compressor CompAir L160RS Integrated frequency inverter and dryer 160 kW Hnsdpfxjyvhvrj Ai Nek 13 bar 32.33 m³/min

Condition: excellent (used), Year of construction: 2018, overall weight: 170 kg, AERZEN D28L SCREW BLOWER STAGE 6 MONTHS WARRANTY Hodpfswiwg Tox Ai Nonk