Used Ball Screw Drive for sale (28,221)

Year of construction: 2021, condition: as good as new (ex-display), Automatic Double Screw Unit SE5 S With automatic screw feeding Blodpsuxyyefx Amgsp Head only bench mount Automatic working operations Depth stop control,...

Condition: new, Year of construction: 2026, NEW ON THE POLISH MARKET 230 V Screw Air Compressor THE SET INCLUDES: - CORMAK AIR30 SCREW AIR COMPRESSOR. - 150 L HORIZONTAL COMPRESSED AIR RECEIVER TANK (with wheels). CORMAK AIR30 Screw Air Compressor – Compact Power for Your Business Are you looking for an efficient and reliable air compressor suitable for smaller workshops, service centers, or hobby applications, while also requiring a single-phase power supply? The CORMAK AIR30 screw air compressor is the perfect solution. With a motor power of 3.0 kW and an impressive actual air delivery of up to 400 L/min, it provides a continuous supply of compressed air essential for the efficient operation of impact wrenches, air blow guns, and spray painting tools. Powered by 230 V / 50 Hz, this model has been designed for continuous operation, making it an excellent choice for demanding applications such as small workshops, tire service centers, and craft businesses. Investing in a CORMAK screw air compressor is a step towards significantly improving working comfort – say goodbye to noisy piston compressors and enjoy quieter, more stable operation. The CORMAK AIR30 features a reliable and robust direct-drive system that eliminates vibrations and the need for belt drive adjustments. This proven solution ensures stable performance and a long service life by transferring power directly from the motor to the screw compression unit. The maximum operating pressure generated by this screw air compressor is 10 bar. Full control over the machine's operating parameters is provided by an intuitive MAM series electronic control panel, giving you access to essential compressor information and improving flexibility and control over your operations. ✅ Pressure: up to 10 bar | ✅ Air Delivery: up to 400 L/min | ✅ Power: 3.0 kW | ✅ Power Supply: 230 V Blodpfx Amo Agu I Tegsp Technical Specifications Parameter Specification Motor Power 3.0 kW / 4 HP Voltage 230 V / 50 Hz Air Delivery at 0–6 bar Average 400 L/min Air Delivery at 6 bar 390 L/min Air Delivery at 8 bar 380 L/min Air Delivery at 10 bar 380 L/min Air Outlet Connection Diameter (G) 1/2" Dimensions 1110 × 650 × 1320 mm Weight 145 kg

Condition: new, Year of construction: 2026, NEW ARRIVAL!!! CORMAK AIR55/200 Screw Air Compressor – Compact Power for Your Business Are you looking for a professional solution to power pneumatic tools in your workshop, paint shop, or small production line? The CORMAK AIR55/200 screw air compressor is the perfect choice. With a motor power of 5.5 kW and an impressive actual air delivery of up to 690 L/min, it provides a continuous supply of compressed air essential for the efficient operation of impact wrenches, air blow guns, and spray painting tools. Powered by 400 V, this model has been designed for continuous operation, making it an excellent choice for demanding applications such as smaller workshops, tire service centers, and craft businesses. Investing in a CORMAK screw air compressor is a step towards significantly improving working comfort – say goodbye to noisy piston compressors and enjoy quieter, more stable operation. Blsdpfx As Agu N Rjmgop The CORMAK AIR55/200 features a reliable and robust direct-drive system that eliminates vibrations and the need for belt drive adjustments. This proven solution ensures stable performance and a long service life by transferring power directly from the motor to the screw compression unit. The maximum operating pressure generated by this screw air compressor is 10 bar. Full control over the machine's operating parameters is provided by an intuitive MAM series electronic control panel, giving you access to essential compressor information and improving flexibility and control over your operations. ✅ Pressure: up to 10 bar | ✅ Air Delivery: up to 690 L/min | ✅ Power: 5.5 kW | ✅ Power Supply: 400 V Key Features That Set These Models Apart 1. Permanent Magnet (PM) Motor Technology - High energy efficiency: These motors achieve efficiency levels corresponding to IE4 or even IE5 standards. - Excellent performance at low speeds: They maintain high efficiency even at very low rotational speeds, unlike conventional motors, which lose efficiency when operating outside their rated speed range. - Compact and lightweight design: PM motors are smaller, lighter, and generate less heat. 2. Advanced Variable Speed Drive (VSD) Control - Demand-based operation: The compressor does not operate according to the traditional "all-or-nothing" principle (load/unload operation). If your equipment requires only 30% of the compressor's capacity, the compressor automatically reduces its motor speed, consuming proportionally less energy. - Elimination of unnecessary idle operation: Conventional compressors often continue running for several minutes after filling the air receiver, consuming approximately 25–30% of their rated power without producing compressed air. 3. Soft Start Technology - Reduced electrical load: Protects the facility's electrical installation by minimizing high starting currents. - More frequent start-stop cycles: Allows the compressor to start and stop more frequently without the risk of overheating the motor windings. Technical Specifications Motor Power 5.5 kW / 7.5 HP Voltage 400 V / 50 Hz Air Delivery at 0–6 bar Average 690 L/min Air Delivery at 6 bar 690 L/min Air Delivery at 8 bar 650 L/min Air Delivery at 10 bar 650 L/min Air Outlet Connection Diameter (G) 1/2" Dimensions with Air Receiver Tank 1430 × 650 × 1320 mm Weight 170 kg

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. 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 Bedpfxsq Nf U Es Amgolp 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.

Year of construction: 2002, condition: used, ABB ACS607-0170-3 Industrial Frequency Converter – Complete Cabinet For sale: ABB ACS607-0170-3 industrial frequency converter, installed in its original electrical control cabinet. This heavy-duty ABB ACS600 series drive was previously used in an industrial pump application. Technical specifications: * Manufacturer: ABB Oy, Finland * Model: ACS607-0170-3 * Product code: 64348566 Blodpfxe Ahd Umo Amgop * Year of manufacture: 2002 * Input voltage: 3-phase, 380–415 V * Input current: 259 / 299 A * Output current: 260 / 300 A * Input frequency: 48–63 Hz * Output frequency: 0–300 Hz * Protection class: IP54 * Short-circuit withstand rating: 50 kA * ABB NDCU-11 Drive Control Unit Condition: Used industrial equipment. The frequency converter is installed in a complete electrical cabinet, including control components and operator panel. The cabinet shows normal signs of previous industrial use. Operational condition has not been independently tested. Delivery: * Sold as pictured * Available from stock * Located in Rotterdam, Netherlands * Worldwide shipping can be arranged * EXW Rotterdam Please contact us for further information or additional photographs.

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. Blsdpfxoycuuyj Amgsp Technical Specifications: • Machine Type: ZSK 40 • Screw Diameter: 40 mm • Screw Length: 7 barrels × 4 D → approx. 28 L/D • Main Drive: 34.5 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 chiller unit • Temperature Control Zones: 6 zones • Barrel Temperature Sensors: 6 • Material Temperature Sensor: 1 • Material Pressure Sensor: 1 Barrel Configuration: • Feed barrel with liquid injection port • Open barrel with insert and 2 liquid injection ports • Multiple closed barrels with ports for liquid injection or measurement points • Degassing barrel General Features: • Co-rotating, closely intermeshing (self-cleaning) screws • High mixing and dispersing performance thanks to modular mixing and kneading elements • Modular system for screws and barrels • Drive section and process section mounted on stable base frame Fields of Application: • Plastics compounding • Masterbatch • Additive and filler incorporation • Laboratory and pilot plant use • Formulation and product development Condition & Runtime: According to the operating hour counter, the machine has run for less than one year and is therefore in excellent, nearly as-new condition. The screw elements are also as new. Options & Customizations: Upon request, we can design and install suitable tooling, such as strand dies, and integrate additional peripherals such as screen changers, pelletizing units, dosing technology, or other customer-specific components. The machine can thus be configured and delivered ready-for-operation according to customer requirements.

Condition: used, Year of construction: 2018, 1 x CNC-CONTROLLED DRILLING, GLUING AND DOWEL INSERTING MACHINE GANNOMAT "INDEX 130 PRO" (with options as Index 180 Pro) 400V, 3Ph, 50Hz complete in standard design with: - Support with linear guide consisting of: 1 x single-spindle horizontal drilling unit, 1.1 kW motor, tool speed selectable via operator software (3000/5000/8000 rpm) 1 x blow-out, gluing and dowel inserting station in reinforced design for dowels Æ 8 mm, dowel length 30 mm - fully automatic, electronically controlled central lubrication - X-axis NC controlled, with working length 1300 mm, travel speed max. 78 m/min. - Z-axis, position via support table 5-40 mm programmable with NC-controlled Z-axis option - Dowel driving overhang of 7-20 mm, programmable with NC-controlled Y-axis option, drilling depth of 0-35 mm (with drill length GL 70 mm) is automatically set with driving overhang - Closed glue system with 6 bar glue pressure via glue nozzle, for glues with a viscosity of 150 to 350 mPas - Glue quantity continuously adjustable via operator software - GL/WATER selector switch for rinsing the glue system, 1 stainless steel container each for 5 kg glue and 5 l water - Control lamp for residual glue quantity display in the glue container - 1 side stop left, 1 side stop right and 1 center stop (all removable) - 4 start buttons for individual working with 1-4 workpieces - 4 pcs. Pneumatic inclined clamping cylinder 10° for workpiece thicknesses up to max. 80 mm, workpiece length (Y) min. 70 mm - 1 pc. suction funnel, connection Æ 80 mm - 1 pc. TCT control with: built-in industrial PC, incl. Soft PLC type Beckhoff TWINCAT, operating temperature range 0-50°C, TFT industrial display 15" resistive touchscreen, resolution 1024 x 768, CPU 2 GHz, 256 MB RAM, 2x network interface adapters, IDE hard disk, 4x USB rear, 1x USB front, operating system: WINDOWS 7 - programming via menu-driven user software, drilling distances freely programmable with ABSOLUTE, RELATIVE or GRID dimensioning, automatic workpiece mirroring and work step optimization, 4 work fields can be assigned with different programs, graphic workpiece display, parametric programming, 0-point shift, programmable work lists, error diagnosis with plain text OPTIONS: 1 electronic, optical glue monitoring system G.I.C. (Glue Insert Control) for 1 glue nozzle 4 vertical inclined clamping cylinders 10° with holder, additionally, (total 8 clamping cylinders) 1 surcharge for machine bed length 1800 mm with working length 1800 mm 1 surcharge for: 1 horizontal drilling unit, motor 1.5 kW, with multi-spindle drilling head with 3 individually controllable drilling spindles, pitch 32 mm arranged in X-axis, tool speed 3000 rpm. (The standard working length is not reduced) 1 Y-axis NC-controlled, with recirculating ball screw and dynamic traversing speed of 300 mm/sec. The dowel driving overhang 7-30 mm and the drill hole depth 0-42 mm can be programmed via software. (with drill length GL 77 mm) for vertical drilling unit drilling from TOP, Y-axis position 5-42 mm 1 surcharge Y-axis NC-controlled position 5-62 mm instead of 5-42 mm 1 surcharge for: 1 vertical drilling unit drilling from TOP, motor 1.5 kW, with multi-spindle drilling head with 3 individually accessible drilling spindles, 32 mm pitch arranged in X-axis, tool speed 3000 rpm. Y-axis position 5-42 mm, workpiece length (Y) min. 130 mm, (the standard working length is not reduced) 1 Z-axis NC-controlled, with K Bedpfx Amoxwaz Hegjlp

Condition: used, Year of construction: 2020, functionality: fully functional, overall weight: 2,041 kg, total length: 2,300 mm, total width: 1,380 mm, total height: 1,950 mm, power: 75 kW (101.97 HP), volume flow: 851 m³/h, pressure (min.): 5 bar, pressure (max.): 7 bar, ambient temperature (min.): 5 °C, ambient temperature (max.): 40 °C, noise level: 74 dB, protection type (IP code): IP54, Equipment: documentation/manual, refrigerant dryer, type plate available, For sale is a highly efficient, frequency-controlled screw compressor from the top-of-the-line range of the German manufacturer ALMiG, type V-DRIVE 75 (PLUS O version including heat recovery), first purchased at the end of 2020. This unit impresses with minimal energy costs thanks to its loss-free 1:1 direct drive, stepless speed control and integrated heat recovery (WRG). Technical data: Manufacturer: ALMiG Kompressoren GmbH Type: V-DRIVE 75 PLUS O including WRG Drive power: 75 kW Maximum pressure: 7 bar Volume flow: up to 14.18 m³/min (approx. 851 m³/h) Voltage: 400 V / 50 Hz Control system: ALMiG Aircontrol Premium (including RS 485, operating and fault messages) Dimensions (L x W x H): 2,300 x 1,380 x 1,950 mm Weight: 2,041 kg Equipment & special features: Blsdpfxs Ahppdo Amgep Installation in a special container: - Weather-protected outdoor installation directly on the company premises. - Generous, double-wing access doors for unrestricted maintenance access. - Integrated window with exterior roller shutter. - Standardized container corner fittings (ISO corners) for crane or lifting gear handling are available. - Integrated heat recovery (WRG): For direct use of waste heat for heating purposes or hot water. - Integrated refrigeration dryer (PLUS) & filter system (O): High compressed air quality directly from the compressor. - SCD frequency inverter & asynchronous motor (IP55): Stepless adaptation to demand, soft start without peak loads. - Sound-insulated: Extremely quiet operation thanks to optimized encapsulation and vibration-isolated installation. - Documentation: Complete documentation / manual available. Important sales & collection conditions: - Delivery condition: Sale is ex works (FCA). - Loading: No loading facilities available on site! - The removal must be organized by the buyer using a truck with a loading crane or a separate mobile crane (lifting equipment suitable for ISO container corners required). - The sale is made excluding any liability for defects and warranty. Subject to prior sale and errors.

Condition: new, functionality: fully functional, Year of construction: 2026, Dry and Wet Ball Mill: Structure, Operation, and Technical Details A ball mill is a fundamental grinding device used in mineral processing, cement manufacturing, chemical production, and other industrial applications. It works by rotating a cylindrical shell filled with grinding media—usually steel balls—causing impact and friction that reduce materials to fine powder. Based on the grinding environment, ball mills are classified into dry and wet types, each suited for specific materials and process requirements. Working Principle Both dry and wet ball mills operate on the same mechanical principle. The rotating cylinder, driven by a motor through a gear system, lifts the grinding media and material along the inner wall. As the rotation continues, the balls fall under gravity, striking and grinding the material. The difference lies in the presence or absence of a liquid medium during grinding. Dry Ball Mill A dry ball mill is used when the material must remain moisture-free or when water could affect product quality. It is commonly applied in cement clinker, limestone, quartz, and refractory material grinding. The discharge can be either grate type or overflow type, depending on the desired fineness. Technical Features: Feeding size: ≤25 mm Discharge size: 0.075–0.4 mm Capacity: 0.65–90 t/h Liner material: High manganese steel or wear-resistant alloy Drive system: Gear-driven or direct-coupled motor Dust control: Equipped with air exhaust and dust collector Advantages: Suitable for materials sensitive to moisture No drying process required after grinding Lower corrosion risk and simpler maintenance Easier material classification and separation Blsdpfxjq Nx Ale Amgop Limitations: Dry grinding produces more dust and heat, requiring efficient ventilation and dust collection systems. Wet Ball Mill A wet ball mill operates with water or another liquid medium added to the material. The slurry formed during grinding improves efficiency by reducing friction and preventing excessive heat buildup. It is widely used in ore beneficiation, ceramics, and chemical industries. Technical Features: Feeding size: ≤25 mm Discharge size: 0.074–0.2 mm Capacity: 0.65–615 t/h Liner material: Rubber or high-chromium steel Discharge method: Overflow or grate type Auxiliary equipment: Classifier, pump, and thickener for slurry circulation Advantages: Higher grinding efficiency and finer particle size Reduced dust and noise levels Continuous operation suitable for beneficiation circuits Better control of particle uniformity Limitations: Requires drying if the final product must be in powder form and involves more complex slurry handling. The selection between dry and wet grinding depends on the material characteristics, downstream process, and environmental conditions. Dry mills are preferred for materials that must stay moisture-free, while wet mills are ideal for fine grinding and slurry-based processes. Conclusion Dry and wet ball mills share the same mechanical structure but differ in their grinding environment and application scope. The dry type offers simplicity and low maintenance for moisture-sensitive materials, while the wet type provides higher efficiency and finer output for mineral and chemical processing. Understanding their technical parameters and operational differences ensures optimal equipment selection, improved productivity, and reliable performance in industrial grinding operations.

Condition: used, Rotating device Gunter Seibold rotating device for HTS coils – continuously variable drive (Type S05082) Description: Professional rotating device for holding and rotating HTS coils with winding cores. Developed for the uniform distribution of two-component resin during the curing process. Ideal for development, laboratory, or production environments with high-temperature superconductor coils. The winding form is electrically heated; the power supply is directly connected to the form (not included in the scope of delivery). The machine impresses with its precise control, ease of operation, and service-friendly design. Technical features Solid machine stand: Welded square tube construction with adjusting screws and floor anchors Drive: Three-phase planetary gearbox motor (11 kW, 400 V, 50 Hz, 3 phases) Continuously variable speed (0.2 – 100 min⁻¹) Soft start & soft stop via frequency inverter (4-quadrant controller) Electromagnetic spring force brake (safe stopping in case of power failure) Rotating direction can be switched left / right Control panel: 5.7" touch panel for setting speed, direction, ramps, time, or number of revolutions Emergency stop button, ergonomically integrated 2 programmable analog inputs Electrical system & control cabinet: Control integrated in the machine stand 400 V / 230 V power supply, 24 V DC control voltage Circuit breaker, RCD protection 30 mA Sockets: 8× 230 V / 16 A, 2× 400 V / 16 A CEE, 1× 400 V / 32 A CEE Control cabinet with air conditioning unit Complete grounding & static discharge of the main shaft Adjustable work area light (swivel and height adjustable) Feature / Value Max. coil diameter 1,500 mm Coil passage 1,700 mm Center height above floor 1,100 mm Max. load on turntable 500 kg Turntable Ø 600 mm, 4 T-slots (DIN 650) Speed range 0.2 – 100 min⁻¹ (continuously variable) Torque 775 – 539 Nm Operating voltage 400 V / 50 Hz Control voltage 24 V DC Connected power 11 kW Connected current 32 A Color scheme (according to RAL) Blodpfjzil R Rjx Amgjp Base machine: Blue (RAL 5010) Moving parts: Yellow (RAL 1021) Control panel / control cabinet: Light gray (RAL 7035 / 5010) Weight: approx. 1800-2000 kg Condition: used Scope of delivery: (See picture) (Changes and errors in technical data and specifications are subject to change!) We will gladly answer any further questions you may have by telephone.

Condition: defective spare-parts repository (used), Year of construction: 2004, machine/vehicle number: A II 151768, Offer 25979 Defective screw compressor - compact unit - Operating hours: 16550 h - Operating pressure: 10 bar - Delivery rate: 15.9 l/s - Drive: 400 V / 7.5 kW - Motor speed: 3000 rpm Bledswrcq Njpfx Amgjp - Air tank: 250 L - Space requirement: approx. W 700 x H 1830 x D 1050 mm - Weight: approx. 250 kg

Condition: used, A stainless steel dosing screw is offered for sale. Length: 200cm. Motor power: 1.1kW. Equipped with a feed hopper, screw conveyor with tubular housing, electric drive and support frame. Inspection possible by arrangement. Bodpo Aga Ibsfx Amgslp

Condition: used, Year of construction: 2003, Ingersoll Rand ML45 air compressor (2003), 2 units available. Condition: Used, technically sound, currently disconnected. Manufacturer: Ingersoll Rand (USA) Model: ML45 Bodpfx Amjxu Achjgslp Year of manufacture: 2003 Quantity: 2 units Reliable industrial screw compressors designed for the stable supply of compressed air across various industries – manufacturing, metalworking, pneumatic tools, and automation systems. Key technical specifications (according to Ingersoll Rand ML45 catalogue): - Rated power: 45 kW - Air delivery: approx. 7.5–8.5 m³/min (depending on pressure) - Working pressure: 7–10 bar - Compressor type: oil-lubricated screw - Drive: direct - Power supply: 400 V / 50 Hz - Cooling: air-cooled system - Noise level: approx. 72 dB(A) - Compressor weight: approx. 900 kg Condition description: Both units are currently disconnected but were operational prior to shutdown. Operating hour readings are unknown. Visually – in good technical condition, no damage.

Condition: excellent (used), Year of construction: 2006, functionality: fully functional, Technical data: * Manufacturer: Kaeser Kompressoren * Model: SM 11-TA 11-280 * Type: Screw compressor * Motor power: approx. 11 kW * Compressed air tank: 280 liters * Compressed air treatment: Refrigerant dryer * Drive: Electric motor * Design: Compact compressed air station with tank and dryer Features and advantages: Bedpfez Rkp Hsx Amgslp * High-performance screw compressor for commercial use * Integrated compressed air tank for buffering the compressed air * Refrigerant dryer to reduce moisture in the compressed air * Compact design for space-saving installation * Suitable for workshops, trades, and smaller production facilities * Proven Kaeser quality and reliable screw compressor technology

Condition: excellent (used), Year of construction: 2016, operating hours: 29,000 h, functionality: fully functional, Technical data: * Manufacturer: Kaeser Kompressoren * Model: SK 22 Aircenter * Year of manufacture: 2016 * Type: Screw compressor * Design: Compact unit with integrated compressed air treatment system * Drive: Electric motor * Application area: Commercial and industrial compressed air supply Blodpfxez N Sw As Amgop Equipment and advantages: * Compact design with integrated system * Integrated compressed air treatment, depending on the specific design * Proven screw compressor technology from Kaeser * Suitable for workshops, trades, and smaller production companies * Space-saving installation and easy integration into existing compressed air systems

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 Bsdpeq Ngafofx Amgjlp 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: good (used), Year of construction: 2007, Screw compressor, compressor, compressed air unit, stationary compressed air compressor Bodps Af Ik Hefx Amgolp -Manufacturer: Boge, screw compressor type S 15 -Drive power: 11 kW -Volume flow rate: 1.45 m³/min -Max. pressure: 10 bar -Refrigerated compressed air dryer: Type DT 18 -Compressed air tank: Capacity 350 L -Filter: with contamination indicator -Condensate drain: Type CCD 10 -Individual components: see photos -Dimensions: 1870/800/H1560 mm -Weight: 400 kg

Condition: used, Year of construction: 2021, Technical details: feed pressure: 10 bar total power requirement: 7,5 kW volume capacity: 1,1 m³/min. Number of working hours: 0 h revolutions per minute of the motor:: 3000 U/min. voltage: 400 V / Hz rated capacity: 7,5 KW machine weight approx.: 438 kg dimensions L x W x H: 1,0 x 0,55 x 0,85 m SCREW COMPRESSOR WITH ELECTRIC DRIVE with integrated pressure tank - type ADST 8; 6 liters capacity; size Ø 160 x 400mm with integrated dryer Bsdpfou Nz D Ujx Amgjlp operation at the control panel on the unit air filter at the front i.D. *

Condition: new, Year of construction: 2022, Kaeser screw compressor SK 22 - 11 bar - exhibition piece - Volume flow at 11.0 bar (g) 1.67 m³/min Electrical power consumption of the entire system at 11.0 bar (g) 13.7 kW Blodpfevk R Dcex Amgop Max. overpressure 11.00 bar Drive motor efficiency at full load 91.2% Drive motor efficiency class IE3 Drive motor rated power 11.0 kW Drive motor speed 2960 rpm Drive motor protection class IP 55 Electrical supply 400V / 3 / 50Hz Compressed air outlet temp. above ambient temperature (at +20°C, 30% relative humidity) 6 K Sound pressure level 66 dB(A) Max. usable warm air volume 2500 m³/h Compressed air connection G 1 Cooling oil capacity 7.0 l Cooling oil type compressor SIGMA FLUID MOL Dimensions (W x D x H) 750 mm x 895 mm x 1260 mm Weight 312 kg Location: from stock 54634 Bitburg - available immediately -

Condition: used, Year of construction: 2017, operating hours: 19,178 h, functionality: unexamined, machine/vehicle number: APF220681, power: 160 kW (217.54 HP), operating pressure: 10 bar, pressure (min.): 8.5 bar, type of cooling: air, Equipment: compressed air system, compressor, type plate available, Atlas Copco ZR 160 VSD oil-free screw compressor, with variable speed drive. The Atlas Copco ZR 160 VSD compressor is an ideal option for those who require reliable and efficient performance in an industrial environment. This model, despite being used, retains its efficiency and reputation for durability. It is capable of operating at a maximum pressure of 8.5 bar, making it suitable for various types of applications requiring constant and stable air compression. Equipped with unique VSD (Variable Speed Drive) technology, this compressor adjusts its speed to optimize energy consumption, which can significantly reduce operating costs. This is a particularly valuable feature in installations where compressed air requirements often fluctuate. Bljdpfxoyx Ez De Amgop Manufactured by ATLAS COPCO, a leader in the field of compressed air solutions, the ZR160 VSD is synonymous with advanced technology and robust design. Despite its used condition, this model guarantees high reliability and is capable of meeting the most demanding industrial requirements, while ensuring excellent energy performance.

Condition: used, Year of construction: 2018, operating hours: 36,997 h, functionality: fully functional, machine/vehicle number: API794107, overall weight: 1,489 kg, total length: 2,450 mm, total width: 1,020 mm, total height: 1,830 mm, power: 55 kW (74.78 HP), operating pressure: 9 bar, type of cooling: air, Equipment: compressed air system, compressor, type plate available, Atlas Copco ZR55VSDFF oil-free screw compressor. Bedpfxexugwis Amgjlp The Atlas Copco ZR55VSDFF oil-free air compressor is ideal for those seeking efficient and reliable solutions in the field of compressed air. With a maximum operating pressure of 9 bar, this model ensures optimal performance while maintaining low energy consumption thanks to its VSD (Variable Speed Drive) technology. Equipped with a power of 55 kW, it is capable of supplying the necessary amount of compressed air for various industrial applications. Although this compressor has been used, its weight of 1489 kg demonstrates its robustness and durability, making it a wise choice for industrial installations requiring an efficient and resilient machine. By investing in the Atlas Copco ZR55VSDFF, you benefit from the expertise of a brand recognized worldwide for its high-quality compressed air solutions. It is a cost-effective option for those who need a high-performance solution in a proven format.

Condition: good (used), Ballfood Extru25 screw extruder Screw extruder designed for high capacity dough production, variable speed, with ball rolling machine, 1Ph Bsdpfez E S Dtox Amgslp

Condition: excellent (used), Ball mill Vollrath EFC 200 Wet and dry grinding Iron-free grinding with steatite balls Lining made of hard porcelain Volume 200 l Bljdpfx Amok D Dwtjgsp Drive power 1.4 kW Speed 42 1/min Three ball mills mounted on a steel frame In very good, ready-to-use condition, directly from production!!!

Condition: as good as new (ex-display), Year of construction: 2022, Kaeser screw compressor SM 13 - 11 bar exhibition piece at a special price Blsdpfxovk R A Sj Amgep Volume flow at 11.0 bar (g) 1.07 m³/min Electrical power consumption of the entire system at 11.0 bar (g) 9.63 kW Specific power 9.00 kW/(m³/min) Maximum overpressure 11.0 bar Drive motor efficiency at full load 91.7% Drive motor efficiency class IE4 Nominal drive motor power 7.5 kW Drive motor speed 2955 rpm Drive motor protection class IP 55 Electrical supply 400 V / 3 Ph / 50 Hz Compressed air outlet temperature above ambient temperature (at +20°C, 30% relative humidity) 8 K Sound pressure level 65 dB(A Compressed air connection G 3/4 Location: From stock 54634 Bitburg - available immediately -

Condition: good (used), Screw cooling compressor ABB SVA 24, two units in complete Bledjyb Sdiopfx Amgjp YOM 1991 Made in Germany Good working condition