Used Thread Grinding for sale (6,237)

Condition: new, Year of construction: 2025, 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. Lodjvlwkxopfx Aa Iohn The combination of these two components creates a closed-loop system that ensures consistent particle size distribution, high efficiency, and minimal waste. 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.

Year of construction: 2023, condition: new, ! Offers for customers from Baltic states only: Lithuania, Latvia, Estonia. Lsdpfoixz Hdex Aa Ishn - Mobile and compact setup - Standard with vacuum system 2.2 kW - Optional with 2 or 4 electromagnets - Equipped with 2 grinding heads - Bracket with double hand control (CE marking) - Workpiece width: max. 780 mm / length unlimited - Power consumption of machine: 400 V, 50 Hz, 10 A, 6 kW - Dimensions: 1435 x 1100 x 1510 mm (L x W x H)

Condition: like new (used), Year of construction: 2020, functionality: fully functional, machine/vehicle number: 20025431, year of last overhaul: 2025, nominal power: 30 kW (40.79 HP), total height: 4,500 mm, REKORD B-SSt-ex Sugar and Salt Milling Plant – Explosion Protected, with ATEX Relief Valve -For installation and operation in ATEX dust zone 22 -Built entirely in stainless steel AISI 316L COMPLIANCE -EU Machinery Directive 2006/42/EC -EU ATEX Directive 2014/34/EC -EU Food Contact Directive EGV 1935/2004 Grinding Stock: -Product: White crystal sugar or salt (from bags) -Feed size: ≤ 1.5 mm -Final size: 95% ≤ 20–30 µm, adjustable by speed and feed rate -Throughput: 300–500 kg/h, depending on fineness PIN MILL -Design size: 315 mm -Housing: Pressure shock resistant, swing-out door with safety interlock -Grinding elements: Pin rotor and stator -Speed: 12,000 min⁻¹ / 200 m/s -Drive motor: max. 22.5 kW; IE3 -Bearings: Heavy-duty, auto-lubricated -Seal: Labyrinth gasket with sealing gas LOADING HOPPER WITH SECURITY SIEVE & ATEX ROTARY VALVE -Volume: 100 L -Stainless steel sieve (3.15 × 0.8 mm) removes lumps and impurities -Adjustable feed rate, factory set for target throughput -Pneumatic slide gate for fast outlet control -Flame-tight rotary valve, ATEX certified -Magnetic separator under valve -Pneumatic conveying of sugar/salt to mill AGITATED BUFFER CONTAINER WITH FILTER -Free-fall discharge from mill to 200-L ATEX buffer (70–100 kg capacity) -Equipped with agitator and level control (auto stop at fill limit) -Pressure-shock resistant, protected by flame-free relief valve -Pulse-Jet filter with differential pressure monitoring -Compressed air system (tanks, tubes, valves) included -Suction blower for continuous air transport and product flow; purified air vented outside DISCHARGE SYSTEM -Screw conveyor with frequency-regulated drive -Flame-tight discharge rotary valve (ATEX) -Outlet for bag filling up to 55 kg or cart loading UTILITIES -Power: ≈ 30 kW, 3~400 V, 50 Hz, IP 55, TN-C Lhjdpfxexql Swe Aa Ion -Compressed air (oil/water-free): 12–15 Nm³/h, ≥ 6.1 bar CONTROL UNIT -SIEMENS 15″ HMI and PLC S7-1200 -Ethernet data and error output to master control system -Remote maintenance capability -Drives: min. IP55, colour RAL 5017 -DANFOSS frequency inverters *Control cabinet installed outside explosion zone

Condition: ready for operation (used), Jig grinding machine HAUSER 5 SM Table length: 750 mm Lodpjuyuunefx Aa Iohn Table width: 620 mm Longitudinal travel (X-axis): 700 mm Transversal travel (Y-axis): 500 mm Vertical travel (Z-axis): 150 mm 2 columns execution Travel of the vertical slide: 500 mm Passage from grinding motor to table: 500 mm Max grinding diameter with display-plate: 300 mm Passage between the columns: 840 mm Max angle with taper grinding: up to 16 degrees Vertical travel of grinding spindle, stepless: -From 3 mm -Up to 145 mm Travel speeds, stepless: up to 2.8 m/min Radial fine feed of U-axis: up to 4.5 mm Planetary motion speeds of C-axis, stepless: -From 10 rpm -Up to 280 rpm Total power required: 6.3 kW Aprox weigth 5.000 kg Jig grinding machine HAUSER 3 SMO Table length: 595 mm Table width: 320 mm Longitudinal travel (X-axis): 400 mm Transversal travel (y-axis): 250 mm 1 column execution Travel of the vertical slide: 500 mm Passage from grinding motor to table: 490 mm Distance from spindle-center to vertical slide: 310 mm Max. grinding diameter: 220 mm -With display-plate: 280 mm Max. angle with taper grinding: -Up to: 12° Vertical travel of grinding spindle (stepless): -From: 1 mm -Up to: 110 mm Travel speeds (stepless): -Up to: 6 m/min Planetary motion speeds (stepless): c axis -Up to: 330 rpm Spindle motor: 7.50 kw weight: about 2000 kg

Condition: excellent (used), functionality: fully functional, Brehmer Polygraph 39-3/4 thread sewing machine for bookbinding. Includes extensive accessories and consumables. Machine is well-maintained and in very good condition. Comes with manual and complete documentation – very rare. Electrical connection 400V/50Hz. Lodpoxa Afmefx Aa Iohn

Condition: used, Year of construction: 1991, Type: CNC Belt Grinding and Polishing System Manufacturer: STAHL Model: CNC 8/7 S 350 Year of Manufacture: 1991 Serial Number: 91.0500209 Condition: Used Quantity: 1 Lhedsxnmcfepfx Aa Ijn

Condition: new, fuel type: electric, Year of construction: 2025, machine/vehicle number: 2700x4500, Equipment: low noise, Main Technical parameters of the ball mill Lsdpfeq Igiiox Aa Ijhn 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: - 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: used, grinding length 600 mm grinding width 200 mm workpiece height 250 mm Ljdpfxju N I Nks Aa Iohn grinding wheel diameter 200 mm grinding wheel width 20 mm weight of the machine ca. 1000 kg dimensions of the machine ca. 2000 x 1200 x 1650 m

Condition: used, Year of construction: 2007, Adelio Lattuada Delta M4 Round corner grinding machine with 4 grinding motor Lhodpexfi Dyefx Aa Ijn

Year of construction: 1992, condition: ready for operation (used), Control Unit Brand SIEMENS Model Sinumerik 810G Lodpfx Aaexadqqj Iehn Main Drive Number of axis 3 Movement X-Axis Movement 2000 mm X-Axis Feed Force 10–24000 mm/min Y-Axis Movement 600 mm Y-Axis Feed Force 1–2000 mm/min Z-Axis Movement 280 mm Z-Axis Feed Force 1–5000 mm/min This 3-axis ABA PSM 1250 TT was manufactured in 1992. It features a CNC rotary table with a diameter of 1250 mm and a Sinumerik 810G control system. The machine offers extensive X, Y, and Z-axis travels of 2000 mm, 600 mm, and 280 mm respectively, supporting complex grinding tasks. If you are looking to get high-quality grinding capabilities, consider the ABA PSM 1250 TT machine we have for sale. Contact us for more information about this machine. Application Types Grinding

Condition: excellent (used), functionality: fully functional, workpiece weight (max.): 300 kg, grinding length: 1,500 mm, grinding diameter: 400 mm, TOS BHU 40/1500 Cylindrical Grinding machine, grinding diameter 400 mm, grinding length 1500 mm, very good technical and visual condition. Technical specifications: Grinding diameter: 400 mm Grinding length: 1500 mm Maximum workpiece weight: 300 kg Grinding wheel size: 600 × 150 mm Longitudinal table travel (X-axis): 1–1790 mm Rotating grinding head: ±45° Rotating table: ±5° Ljdpexphdmsfx Aa Iohn Spindle taper: Morse 5 Maximum spindle speed: 1240 rpm Total connected power: 22 kVA Machine weight: approx. 6 t

Condition: used, Year of construction: 1989, Type: CNC Belt Grinding and Polishing System Manufacturer: STAHL Model: CNC 8/5 P 1000 Year of Manufacture: 1989 Serial Number: 809200990 Lsdpfoxnmadsx Aa Iehn Condition: Used Quantity: 1

Condition: new, neu ca. 6 Monate ab Auftragse Taiwan 189830 € 3587.79 € Lsdpfxsxpizmo Aa Iohn 2000 mm 730 mm 2000 x 600 mm 2x 1000 x 600 mm 2100 mm 5 - 30 m/min 0 - 2250 mm/min mm 685 mm 0 - 675 mm/min 0.001 - 0.04 mm 560 mm 500 - 2200 1/min 11 kW 5.5 kW 6225 mm 07 mm 2305 mm 6530 × 00 ×3350 (brutto mm 10200 kg 1600 kg 1150 kg 1600 kg Dm. 405 x 75 x 127 mm je 3,1 kW iSurface Steuerung mit 10,4“ Tochscreen für vollautomatische 3-Achsen Flach- und Einstechbearbeitungen Grober Inkrementialvorschub, Finish-Inkrementalvorschub, Ausfeuern (0- 9 mal) und automatischer Schleifzyklus Der Schleifkopf fährt am Ende nach oben zur Start- oder Referenzposition, der Tisch parkt am Zyklusende auf der linken oder rechten Seite Displaygenauigkeit 0,0001 mm I/O Diagnose und Alarmanzeige Max. Tischgeschwindigkei 30 m/min Integrierte Maschinenkörpertemparaturkontrolle Turcidbeschichtete Doppel-V-Führungen Hydraulischer Tischantrieb mit Kühlung Linearführungen mit Kugelumlaufspindeln und AC Motoren für präzise Positionierung in der X- und Z-Achse Automatische Schmierung mit einem Druckschalter für automatischen Stopp bei Druckabfall Elektro-Magnetspannplatte 2x 1000 x 600 mm Kühlmitteleinrichtung mit aut. Papierfilter und Magnetabscheider (500 lt) automatische Abziehvorrichtung am Tisch montiert, ohne Diamant, mit automatischer Kompensation Schleifscheibenflansch mit 1 Schleifscheibe Schleifscheibenauswuchtwaage LED Maschinenleuchte Maschine und Ausrüstung entsprechend den CE-Vorschriften Betriebsanleitung auf DEUTSCH oder ENGLISCH OPTIONEN: Komplette Einhausung des Arbeitsbereiches Ölnebelabsaugung

Condition: used, Spare or accessory parts for SCHAUDT. Parts stored for a longer period; the flanges are definitely from a SCHAUDT cylindrical grinding machine. All other parts may belong to a SCHAUDT, but no guarantee is provided for this! Ledpfxoxqzako Aa Ishn

Condition: good (used), grinding length 600 mm Lsdpsxb Eg Asfx Aa Iehn grinding width 200 mm max. dia. of grinding wheel 220 mm magnetic clamping plate 500 x 200 mm total power requirement 4,2 kW dimensions of the machine ca. 2 x 1,3 x 1,8 m

Condition: ready for operation (used), Year of construction: 2008, General Data Measurements width 1560 mm Measurements depth 2000 mm Measurements height 2100 mm Machine weight 3000 kg Control Unit Brand FANUC Model 31i-Model A Movement X-Axis Movement 220 mm X-Axis Rapid Traverse 20000 mm/min Z-Axis Movement 300 mm Z-Axis Rapid Traverse 20000 mm/min Additional Equipment Lhsdpsxizhrofx Aa Ien Workpiece spindle motor: 2 kW This VOUMARD VM 110 CNC T was manufactured in 2008. A robust internal grinding machine, it features a GE FANUC Series 31i-Model A control, a maximum grinding diameter of 150 mm, and a depth of 80 mm. It supports a longitudinal travel (Z-axis) of 300 mm and a cross travel (X-axis) of 220 mm. Consider the opportunity to buy this VOUMARD VM 110 CNC T internal grinding machine. Contact us for more information. Application Types Grinding

Year of construction: 2018, condition: ready for operation (used), - USED - SURFACE GRINDING MACHINE Ljdpfevthvzox Aa Ishn MAX GRINDING LENGTH: 600 mm MAX GRINDING WIDTH: 400 mm LONGITUDINAL TRAVEL: 750 mm TRANSVERSAL TRAVEL: 340 mm 340 mm TABLE SIZE: 650 x 400 mm MAX ADMITTED LOAD: 420 Kg MAGNETIC CHUCK: 600 x 400 mm GRINDING WHEEL SIZE: 355 x 38 x 127 mm GRINDING WHEEL SPEED: 1500 rpm MOTOR POWER: 3,7 kW WEIGHT: 2900 Kg OVERALL DIMENSIONS: 2725 x 2205 x 1761 mm ACCESSORIES: PAPER FILTER

Year of construction: 2007, condition: used, control Siemens 840D grinding wheel diameter 900 mm Workpiece - grinding width 144 - 152 mm Workpiece - grinding dimension 22 - 25 mm turning speeds 24 m/s: 1.425 U/min peripheral speed max. 25 m/sec capacity 37 kW total power requirement 75 kW weight ca. 18,0 t dimensions of the machine ca. L 4,9 x B 4,9 x H 2,6 m In our opinion, the machine is in good condition used condition. Double face side grinders Lsdpexq Hkuefx Aa Iohn The machine was used for the production of connecting rods. Accessories, tools and clamping devices shown are only part of the scope of delivery if this is noted in the additional information. Changes and errors in the technical data and information as well as Subject to prior sale!

Condition: used, Used carbon steel grinding mill by Pallmann (Germany) model PR8. Mill has bolted rotor with diameter 795 mm and stator with diameter 800 mm. Belt driven by el. motor 100 kW, 1480 rpm, 380 V, 50 hz. Manual adjustment of gap between milling plates. Mill has mounted 5 nozzles for feeding gas or liquid inside the milling chamber. Front door bolted with central feeding inlet through feeding chute. Bottom discharge. Lhodpfx Aaoxm T H Ij Ien

Condition: used, 86 sets available (2 pcs. per set)different sizesmore information under "Download" Lsdpfodc A Saex Aa Iehn

Year of construction: 1999, condition: ready for operation (used), This ELB Perfekt 6 SPS surface grinding machine was manufactured in 1999. It features a magnetic plate measuring 600 x 400 mm, an automatic peeling device, automatic feed, and a belt filter system. It operates at a frequency of 50 Hz with a power supply of 12 Kw. Contact us for more information. Ledpfx Ajw Saygsa Iohn Application Types Grinding

Year of construction: 2005, condition: ready for operation (used), - USED - CNC EXTERNAL GRINDING MACHINE CENTRE HEIGHT: 171 mm DISTANCE BETWEEN CENTRES: 430 mm MAX GRINDING LENGTH: 400 mm MAX ADMITTED LOAD: 150 Kg X-AXIS TRAVEL: 170 mm Z-AXIS TRAVEL: 600 mm RAPID FEEDS: 12 m/min SPINDLE: 830 rpm; 24 Nm GRINDING WHEEL SIZE: 508 x 80 x 203,2 mm Lsdpfeh St Azsx Aa Ishn MOTOR POWER: 7,5 kW CONTROL UNIT: FAGOR 8055 TCO WEIGHT: 4500 Kg ACCESSORIES: FUME EXHAUSTER ; PAPER FILTER ; MAGNETIC FILTER ; GRINDING WHEEL BALANCER NOTE: 0-9° SWIVELLING TABLE; SWIVELLING CHUCK; INVERTER FOR KEEPING THE PERIPHERAL EXTERNAL GRINDING WHEEL SPEED STEADY; PIECE LOCKING DEVICE WITH PNEUMATIC SYSTEM; HYDRAULIC OPENING TAILSTOCK AND DEVICE FOR SEARCHING THE CYLINDRICITY

Condition: used, Year of construction: 2012, workpiece . workpiece diameter 15 -70 mm swing diameter max. 150 mm clamping length max. 500 mm Swing over bezel area 70 mm dimension 150 x 300 mm max. turning speeds 250 min/-1 longitudinal adjustment manuell über Kettenrad Fixed tip MK 4 (Junker D75 mm) clamping capacity ü. Hydraulik einstellbar travel -z axis max. 1000 mm Lodoxqrg Ujpfx Aa Ishn feed z - Achse (CNC gesteuert) dimension D 205 x 450 mm flange diameter D 190 mm standards association D 127 mm drive 30 kW speed control mit Frequenz- Umformer max. turning speeds 4400 min/-1 type Borazon (CBN) o. Diamant mm diameter 450 mm bore D 127 mm peripheral speed max. 90 m/sec type GR-3520-NR mm diameter range D 20 - D 35 mm dimension D 80 x 250 mm flange D 100 standards association D 75 drive 1,8 kW max. turning speeds 24000 min/-1 weight of the machine ca. 7,0 t In our opinion, the machine is in good condition and can be inspected under power by appointment. There are 2 identical machines available. Accessories, tools and clamping devices shown are only part of the scope of delivery if this is noted in the additional information. Changes and errors in the technical data and information as well as Subject to prior sale!

Condition: ready for operation (used), - USED - SURFACE GRINDING MACHINE MAX GRINDING LENGTH: 1015 mm MAX GRINDING WIDTH: 405 mm MAX GRINDING HEIGTH: 350 mm MAGNETIC CHUCK: 400 x 1000 mm GRINDING WHEEL SIZE: 50 x 127 x 350 mm MOTOR POWER: 3,7 kW WEIGHT: 3600 Kg OVERALL DIMENSIONS: 3500 x 1700 x 2000 mm Lhedpfx Aash St Dqe Ien ACCESSORIES: DRESSING TOOL

Year of construction: 1992, condition: ready for operation (used), - USED - BRIDGE-TYPE CNC GRINDING MACHINE Lhedpfsigrvdjx Aa Ion LONGITUDINAL TRAVEL: 650 mm TRANSVERSAL TRAVEL: 450 mm VERTICAL TRAVEL: 500 mm VERTICAL SPINDLE TRAVEL: 130 mm TABLE SIZE: 770 x 630 mm MAX ADMITTED LOAD: 500 Kg DISTANCE BETWEEN THE COLUMNS: 750 mm DISTANCE BETWEEN SPINDLE AXIS-TABLE: 0-600 mm SPINDLE: 30.000 rpm CONTROL UNIT: FANUC 210 IS-M WEIGHT: 4000 Kg OVERALL DIMENSIONS: 2650 x 2000 x 3150 mm ACCESSORIES: RS 232 SERIAL PORT NOTE: MACHINE WITH SPINDLE 60/70.000rpm, SPINDLE 100/120.000rpm; MACHINE COMPLETELY OVERHAULED IN 2002