Used Profile Grinding Discs for sale (16,024)
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Hessen
6,878 km
Cylindrical grinding machine
JUNKERQuickpoint 3000/20
Condition: ready for operation (used), Year of construction: 2006, functionality: fully functional, machine/vehicle number: 2352, center height: 200 mm, grinding length: 500 mm, grinding diameter: 55 mm, rotational speed (max.): 5,970 rpm, controller model: Siemens Sinumerik 840-D, TECHNICAL DETAILS
Grinding diameter: 5–55 mm
Grinding length: 500 mm
Workpiece diameter: 5–55 mm
Workpiece length: max. 500 mm
Grinding wheel arrangement: right, 30° inclined
Grinding wheel dimensions: 600 x 30 x 203.2 mm
Drive power: 7 kW
X/Z-axis drive: ball screw
Travel speed: 0.01 – 10,000 mm/min
Resolution: 1 µm
Workpiece spindle runout: < 1 µm
Spindle speed max.: 5,970 rpm
Workpiece changing system: Fanuc robot
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Control system: Siemens Sinumerik 840-D
MACHINE DETAILS
Total power requirement: 44 kW
Centre height: 200 mm
Machine weight: 7,000 kg
EQUIPMENT
Tailstock
Longitudinal adjustment: manual
Rotating centre: Junker standard, diameter 75 mm
Clamping pressure: adjustable via hydraulic system
Tailstock dimensions: diameter 100 mm × 430 mm
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Nordrhein-Westfalen
7,010 km
Profile processing machine
SchücoDC 500
Year of construction: 2012, operating hours: 6,047 h, condition: ready for operation (used), functionality: fully functional, rotational speed (max.): 24,000 rpm, travel speed (max.): 60,000 mm/min, working length: 7,500 mm, machine/vehicle number: 0809-M_001327515, number of slots in tool magazine: 16, number of axes: 14, TECHNICAL DETAILS
Number of controlled NC axes: 14
Processing length: 7,500 mm
Max. cross-section W x H / length for single bar processing: 400 x 300 mm / 7,500 mm
Min. cross-section W x H / length for single bar processing: 30 x 30 mm / 300 mm
Maximum steel wall thickness: 5 mm
Max. traverse speed X-axis: 60 m/min
Max. traverse speed Y-axis: 60 m/min
Max. traverse speed Z-axis: 30 m/min
Spindle speed range: 1 - 24,000 rpm
Milling motor power: 16 kW
A-axis rotation: ±110° continuous
C-axis rotation: ±220° continuous
Tool holder: HSK-F63
Max. tool dimensions mill/drill (d/l): Ø 50 mm / 200 mm
Max. tool dimension disc milling cutter (d): Ø 500 mm
Number of stations in tool magazine: 16
Number of special tool positions: 2
Automatic positioning of clamping fixtures: Yes
Number of clamping fixtures: 10
Profile systems with quick-change system: Yes
Max. number of profiles per machine setup: Up to 10 profiles
Number of profile punching units: 2
Automatic repositioning of clamps during 2 machining steps: Yes
MACHINE DETAILS
Dimensions & Weight
Dimensions (L x W x H): 15 x 4 x 5.64 m
Weight: 12 t
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Operating Hours
Power-on time: 24,613 h
Spindle running time: 6,047 h
EQUIPMENT
Quick-change system for profile installations
Automatic clamping fixture positioning
19" TFT color touch display
Schüco CAM software
Machine operation based on Windows 8 with menu navigation
Self-programming without NC/CNC knowledge required
Listing
Ahmedabad
714 km
FLAT GRINDING MACHINE
FAVRETTOMFD 200 CNC
Call
Condition: good (used), Year of construction: 2004, DGT Plus control system (Siemens basis)
Sanding length 2400 mm
Sanding width 1290 mm
Sanding height 700 mm
Magnetic table 2000 x 1100 mm
Max. Table load capacity 5000 kg
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Grinding wheel width 150 mm
Sanding spindle speed 960 rpm
Machine weight approx. 30 tons
Listing
Shanghai
4,389 km
Gear grinding machine
ReishauerRZ 400
Call
Condition: excellent (used), Year of construction: 2006, operating hours: 30,000 h, functionality: fully functional, Reishauer RZ 400 Gear Grinding Machine
1-2 shift operation; excellent condition; fully equipped all-inclusive machine
Machine under power for inspection during ongoing production
Year of manufacture: 2006
Control: Siemens 840 D
Machine dimensions: approx. 3.3 m (L) x 2.7 m (W) x 2.5 m (H)
Machine weight: approx. 16,000 kg
Condition per documentation: very good condition, complete with tailstock, oil mist extraction, filter and cooling system (Hoffmann HSF), no defects reported, sale due to low utilization
Workpiece Data
Workpiece diameter: 10 to 400 mm
Number of teeth: 5 to 999
Face width: 0 to 300 mm
Centres distance: approx. 60 to 700 mm
Module: 0.5 to 8
Pressure angle: 14° to 30°
Helix angle: ±45°
Max. workpiece weight: 300 kg
Axis Data
B-axis grinding spindle: power 10 kW
Speed: 4010 rpm
Peripheral speed: 63/72 m/s
dynamic balancing included
C-axis workpiece spindle: torque 180 Nm, max speed 480 rpm
Z-axis travel: 300 mm, feed rate 0 to 5.0 mm/rev
X-axis travel: 490 mm, rapid traverse 15 m/min
Y-axis shifting travel: 220 mm
P-axis grinding oil nozzle travel: 80 mm
W-axis tailstock travel: 640 mm, speed 12 m/min
W1-axis indexing sensor travel: 250 mm, speed 45 m/min
A-axis grinding head swivel range: ±48°, swivel speed 28°/s
Equipment
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Tailstock
CNC dressing unit type RP2-SW, semi-automatic
Oil mist extraction
Filter and cooling unit: HOFFMANN Filter type HSF 100
One flange with used grinding wheel
Two measuring probes / meshing sensors
Software: MMINC Version 07.02, PLC Version V3.075A
Listing
Zheng Zhou Shi
3,684 km
Coal ball mill, coal ball grinding mill
Mingyuan Ball Mill For Fine PowderPowder grinding mill for coal, silica
Call
Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2025, A coal ball mill, also known as a coal grinding mill, is a type of grinder used to grind and blend materials for use in mineral dressing processes, paints, pyrotechnics, ceramics, and selective laser sintering. It is a cylindrical device used to grind or mix coal, ores, chemicals, and other materials mechanically.
Here are key features and aspects of a coal ball mill:
1. Cylindrical Structure:
- The coal ball mill typically consists of a horizontal cylindrical shell. The inner surface of the shell is usually lined with abrasion-resistant material such as steel or rubber to protect it from wear.
2. Grinding Media:
- Grinding media, such as steel balls or ceramic balls, are placed inside the coal ball mill to assist in the grinding process. The rotation of the mill causes the grinding media to cascade and grind the coal particles.
3. Coal Feed and Discharge:
- Coal is typically fed into the mill through a central feed pipe, and the ground coal particles are discharged through a discharge end. The size of the coal particles is reduced during the grinding process.
4. Rotational Motion:
- The coal ball mill rotates on its horizontal axis. The rotation of the mill is controlled by a motor, and the speed can be adjusted to control the grinding process and particle size.
5. Air Sweeping:
- Some coal ball mills incorporate an air-swept design. Air is introduced into the mill to facilitate drying and transport of the pulverized coal out of the mill. This design helps in controlling the moisture content of the coal and aids in the grinding process.
6. Drying and Grinding:
- In addition to grinding, the coal ball mill may also have a drying function. This is particularly important if the coal being processed contains moisture. The drying and grinding functions are often achieved simultaneously in some coal mills.
7. Control System:
- Modern coal ball mills are equipped with control systems to monitor and regulate key parameters such as mill speed, feed rate, and temperature. This allows for optimization of the grinding process and efficient coal processing.
8. Application:
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- Coal ball mills are commonly used in coal-fired power plants and other industries where coal is used as a fuel. They are part of the coal pulverization system, which grinds coal into fine powder for combustion in boilers.
9. Safety Features:
- Safety features, such as monitoring devices and emergency shutdown systems, are often incorporated into coal ball mills to ensure safe operation.
10. Wear Protection:
- Wear-resistant materials are used in critical areas of the coal ball mill to withstand the abrasive nature of coal and extend the life of the mill components.
Coal ball mills play a crucial role in coal pulverization processes in power plants, contributing to the efficient combustion of coal for electricity generation. The specific design and features of coal ball mills can vary among different manufacturers and applications.
Listing
Cornu de Jos
5,503 km
Cylindrical grinding machine
Kellenberger600 U
Call
Condition: reconditioned (used), functionality: fully functional, Machine characteristics :
Centre height : 125 mm ( 175 mm with the heights )
Distance between centres : 600 mm
Grinding wheel: Diameter 400 mm Width 50 mm Bore 127.0 mm
Angular displacement : 270 °
Work piece spindle head: from 20 rpm up to 400 rpm
Spindle taper: 5 MT
Taper in tailstock: 3 MT
Table angular displacement : 10 °
Table speed: stepless up to 6.0 m/min
External Grinding wheel motor : 4.0 Kw
Workhead spindle motor : 2.2 Kw
Machine's weight about : 2700 kg
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Overall dimensions machine: Length : 2580 mm Width : 1680 mm Height : 1670 mm
The machine is fully retrofitted and it includes:
- New electric cabinet and new electric diagram
- New motor and frequency variator for the workhead
- 2 axis DRO
- Cooling tank
- Geometry made according to the Kellenberger protocol
- Lot of accessories
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Hessen
6,878 km
Centerless cylindrical grinding machine
JUNKERBBE 15 CNC
Condition: ready for operation (used), Year of construction: 2001, operating hours: 87,310 h, functionality: fully functional, grinding wheel width: 400 mm, grinding wheel diameter: 600 mm, grinding diameter: 220 mm, overall weight: 13,000 kg, TECHNICAL DETAILS
Maximum grinding diameter: 220 mm
Regulating wheel width: 400 mm
Maximum grinding wheel width: 400 mm
Grinding wheel drive: 55 kW
Maximum circumferential speed: 45 m/s
Regulating wheel dimensions: 350 x 400 x 203 mm
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CBN grinding wheel dimensions: 500 x 400 x 304 mm
Aluminum oxide grinding wheel dimensions: 600 x 400 x 304 mm
Grinding spindle headstock
Total stroke of grinding spindle headstock: 130 mm
Speed of grinding spindle headstock: 150 m/min
Rapid traverse adjustment max.: 150 m/min
Minimum infeed of grinding spindle headstock: 0.0005 mm
Preselectable infeed size of grinding spindle headstock: 0.0005–0.05 mm
Grinding wheel dresser
Dresser support speed: 15–900 m/min
Maximum stroke of dresser supports: 430 mm
MACHINE DETAILS
Overall power requirement: 75 kVA
Dimensions & Weight
Space requirement approx.: 4.47 x 2.77 x 2.49 m
Machine weight approx.: 13 t
Operating hours: 87,310 h
Listing
Vilnius
5,854 km
Grinding machine
Q-FINTop Grinder
Call
Condition: used, functionality: fully functional, power: 6 kW (8.16 HP), Year of construction: 2016, First Q-Fin Top Grinder model from 2016, lightly used. Fully operational and tested.
Technical specifications:
Machine power: 400 V, 50 Hz, 6 kW, 10 A
Table size: 1200 x 780 mm
Max. workpiece width: 780 mm
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Max. workpiece length: unlimited
Workpiece clamping: vacuum
Machine dimensions: 1330 x 1287 x 1520 mm (length x width x height)
Machine weight: 300 kg
The Q-FIN TOPGRINDER is a semi-automatic universal metal surface finishing machine featuring a robust, ergonomic construction. With the appropriate tool selection, this machine allows you to remove burrs, grind surfaces, round sharp edges, remove slag, eliminate oxidation, and/or polish your products.
The TOPGRINDER employs an integrated vacuum clamping system built into the working table for securing workpieces.
The TOPGRINDER features two tool stations, which can be equipped with different types of tools. You can mount various grinding tools, from standard tools with M14 mountings to QUICK RELEASE disc brushes. Grinding pressure can be adjusted using the balancing lever. The working table measures 1280 x 780 mm. Workpiece length is not limited, as the side table panels can be easily lowered to accommodate longer parts. The front table panel can also be folded down for processing wider components.
With the Q-FIN TOPGRINDER, work becomes not only more comfortable and faster but also safer. The machine is fitted with an integrated two-button safety system that requires both of the operator’s hands to be away from the work table for operation to begin.
Clickout
Ungarn
6,062 km
Cylindrical grinding machine
FRITZ STUDERRHU500
Condition: used, functionality: fully functional, Type: Cylindrical Grinder
Manufacturer: FRITZ STUDER
Model: RHU500
Condition: Used
Quantity: 1
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Listing
Wymysłów
6,232 km
Graver Grinder PP U3 cutter and drill sharpener with discs
Ostrzarka do frezow i wiertel Graver Grinder PP U3 z tarczamiOstrzarka do frezow i wiertel Graver Grinder PP U3 z tarczami
Call
Condition: excellent (used), For sale: professional cutter and drill bit sharpener, model PP U3. Condition: very good, complete unit ready for operation. Included in the set:
• Set of grinding wheels
• Adjustable angular tool holder
• Workshop lamp with flexible arm
• Keys and clamping elements
Specifications:
• For sharpening cylindrical and spiral end mills
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• For sharpening step and cylindrical drills
• Wheel linear speed up to 35 meters per second
• Maximum noise level: 66 dB
• Machine weight: 41 kg
Solid, stable construction—ideal for precise tool machining. A reliable solution for tool rooms, CNC workshops, and machine shops.
Listing
Zheng Zhou Shi
3,684 km
Glass grinding machine
Henan Mingyuan Ceramic /Silica Ball MillBatch ball mill for glass ceramic making
Call
Condition: new, Year of construction: 2025, power: 7.5 kW (10.20 HP), Batch ball mills find applications in various industries where the processing of materials in discrete batches is required. The versatility of batch ball mills makes them suitable for a range of applications. Here are some common batch ball mill applications:
1. Ceramics Industry:
- *Glaze Preparation:* Batch ball mills are extensively used in the ceramics industry for preparing glazes. Raw materials such as feldspar, quartz, and clay are ground with ceramic balls to achieve the desired particle size for glaze formulation.
2. Chemical Industry:
- *Material Grinding:* Batch ball mills are used for grinding and blending various chemical materials. This includes the production of pigments, dyes, and other specialty chemicals where precise particle size control is crucial.
3. Pharmaceuticals:
- *Drug Formulation:* In pharmaceutical manufacturing, batch ball mills are used for grinding and blending powders to create drug formulations. The controlled environment provided by these mills is essential for maintaining the integrity of pharmaceutical compounds.
4. Food Industry:
- *Ingredient Mixing:* Batch ball mills may find application in the food industry for mixing and grinding ingredients. This can include the production of food additives, flavorings, and other powdered or granular products.
5. Mining and Minerals Processing:
- *Ore Grinding:* Batch ball mills are used in mining and minerals processing for grinding minerals and ores. The controlled grinding helps in obtaining the desired particle size for subsequent processes, such as mineral separation or extraction.
6. Paints and Coatings:
- *Pigment Dispersion:* In the paints and coatings industry, batch ball mills are employed for dispersing pigments into paint formulations. Achieving a uniform particle size is crucial for the quality and appearance of the final coating.
7. Building Materials:
- *Raw Material Grinding:* Batch ball mills are used in the preparation of raw materials for the production of building materials, such as cement and concrete. Grinding of materials like limestone and clay helps in obtaining the desired fineness for subsequent processes.
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8. Electronic Materials:
- *Ceramic Powder Processing:* In the electronics industry, batch ball mills can be employed for processing ceramic powders used in the production of electronic components and insulating materials.
9. Research and Development:
- *Material Testing:* Batch ball mills are often used in research and development laboratories for testing and optimizing material formulations. They provide a controlled environment for small-scale processing and experimentation.
10. Customized Applications:
- *Specialized Processes:* Batch ball mills can be adapted for various specialized processes in different industries where precise grinding and mixing are required. Custom modifications can be made based on specific application requirements.
When using a batch ball mill, it's important to consider factors such as the type of material being processed, desired particle size, and the specific requirements of the end product. Additionally, following the manufacturer's guidelines and maintaining proper operating conditions are essential for efficient and effective milling processes.
Listing
Poland
6,172 km
Surface Grinding Machine
TIMESAVERS41-SERIE-900-WRD
Call
Year of construction: 2006, condition: ready for operation (used), Control Unit
Brand MITSUBISHI
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Model E700
This TIMESAVERS 41-SERIE-900-WRD was manufactured in 2006. It features a working width of 900 mm and a maximum grinding height of 60 mm. The table adjusts from 0 to 80 mm, with motorized height adjustments up to 75 mm. Operating at 400 V and 50 Hz, consider the opportunity to buy this TIMESAVERS 41-SERIE-900-WRD surface grinding machine. Contact us for more information.
Application Types
Grinding
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Hessen
6,878 km
Surface grinding machine
REISHAUERAM
Condition: ready for operation (used), Year of construction: 1972, functionality: fully functional, machine/vehicle number: 32300-16, grinding wheel diameter: 400 mm, grinding wheel width: 104 mm, overall weight: 1,500 kg, TECHNICAL DETAILS
Grinding wheel diameter: 400 mm
Max. grinding wheel width: 104 mm
Grinding worm diameter: 270 - 400 mm
Max. grinding worm width: 62/84/104 mm
Grinding worm speeds during profiling: 18/35/70 rpm
Max. module: 7
Min. module: 0.5
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Pressure angle: 10 - 30 degrees
Longitudinal travel of dressing unit: 156 mm
MACHINE DETAILS
Electrical data
Total connected load: 3 kW
Electrical specification - voltage/frequency: 380 V / 50 Hz
Dimensions & Weight
Space requirement approx.: 1.5 x 1.4 x 1.3 m
Machine weight approx.: 1,500 kg
Listing
Iszkaszentgyörgy
6,154 km
FLAT GRINDING MACHINE
PERFECTPFG70150AHR
Call
Condition: good (used), Year of construction: 2012, functionality: fully functional, PLC controlled grinding function,
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Table size 1500 x 700 mm,
Table load max. 1400 kg,
Max. spindle - table distance 1000 mm (magnetic table 60 mm high),
Prismatic "V" guildes & flat guides with Turcit-B coating,
Spindle power 11kW,
Wheel size D405 x 50 x d127 mm,
Machine weight 8100 kg,
Accessories and features
- Electromagnetic table 1500 x 700 mm,
- Automatic demagnetizing,
- Automatic infeed
- Portal electrical handwheel
- Coolant system with paperband filtering
- Magnetic separator.
- New spindle bearing 1,5 years ago.
Good working condition. Still in production. Located in Hungary.
Listing
Nanjing
4,147 km
Center Hole Grinding
Technica14-M-200
Call
Condition: new, Year of construction: 2025, functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 2,000 mm, warranty duration: 12 months, Workpiece Clamping Diameter : ø 3 – 140 mm
Workpiece Length : 50 – 2.000 mm
Centre Hole Diameter : ø 1 – 100 mm
Workpiece Weight : max. 170 kg
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Center Hole Angle : 60 °
Accuracy : < 1 µm (Submicron accuracy)
Spindle Speed : 5.000 – 45.000 rpm
Grinding Cone Movements : 3+1
Rotation
Orbital rotation
Stroke movement
+1 Workpeice rotation
Quirlig Grinding Technique : Included (Cross-hatched grinding pattern)
Semi-Auto Grinding Cone Dressing : Included
Workpiece Rotation : Available (as a option)
Dust Extraction And Filtration : Available (as a option)
Grinding Process : Manual
Sectors: : Precision Grinding, Aviation, Automotive, Machinery etc.
Benefits:
Sub-micron Precision: Achieve sub-micron (< 1 µm) precision in grinding thanks to Swiss engineering and a robust machine design.
Sustainable Reliability: Ensure reliable and sustainable processing.
Cost Efficiency & High Productivity: Benefit from lower production costs and high productivity due to a short grinding process and reduced production times for subsequent processes (cylindrical grinding).
Quirlig Grinding Technique: Experience an optimized grinding process with the Quirlig Grinding Technique. Properly ground center holes that have cross-hatched grinding pattern. The cross-hatched grinding pattern ensures that oil is retained when the workpiece is placed between the centers during the cylindrical grinding process, creating a micro oil layer. The micro oil layer prevents unwanted "dry running" during cylindrical grinding.
Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction.
The Zentroflex M-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex M-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs.
Contact us for more details.
Listing
Chişinău
5,363 km
Grinding / Milling equipment
Jehmlich (Germany)REKORD B-SSt-ex
Call
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 Milling Plant – Explosion Protected, with ATEX Relief Valve
-Suitable for: Sugar and substitutes (such as maltitol), Salt, Sodium glutamate, Malt, Cocoa, Milk powder
-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: Sugar and substitutes (such as maltitol), Salt, Sodium glutamate, Malt, Cocoa, Milk powder
-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 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
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-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
-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
Listing
Zheng Zhou Shi
3,684 km
Powder equipment for sand & micro powder
Mingyuan Powder production equipment1.83X11m Micro Powder Ball Grinding Mill
Call
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.
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
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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.
Listing
Aflenz Land
6,381 km
FLAT GRINDING MACHINE
JungJF525
Call
Condition: refurbished (used), Year of construction: 2000, functionality: fully functional, grinding length: 600 mm, grinding width: 300 mm, total height: 400 mm, table length: 500 mm, table width: 200 mm, JUNG surface grinding machine JF525. The machine was completely overhauled by Geiger in 2020. The machine bed was newly scraped, new control system, new display, etc. The cost for this overhaul was approximately €100,000. Magnet size: 500 x 200 mm.
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Hessen
6,878 km
Gear grinding machine
REISHAUERRZ362A
Condition: ready for operation (used), Year of construction: 1997, functionality: fully functional, machine/vehicle number: 73866, workpiece weight (max.): 60 kg, rotational speed (max.): 2,300 rpm, overall weight: 5,000 kg, TECHNICAL DETAILS
Module, max.: 7
Grinding worm diameter: 280–350 mm
Grinding worm width: 84–104 mm
Grinding worm speed (grinding): 1,100–2,300 rpm
Grinding worm speed (profiling): 50–95 rpm
Number of teeth, min.: 6
Number of teeth, max.: 600
Maximum permissible outside diameter: 360 mm
Maximum workpiece weight: 60 kg
Maximum grinding stroke: 175 mm
Workpiece speed (grinding): max. 250 rpm
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MACHINE DETAILS
Machine weight approx.: 5 t
Electrical Data
Mains connection: 3 × 400 V 50 Hz
Machine voltage: 3 × 400 V 50 Hz
Control voltage: 1 × 230 V 50 Hz / 1 × 24 V DC
Contactor voltage: 1 × 24 V DC
Solenoid valve voltage: 1 × 24 V DC
Listing
Austria
6,437 km
Surface Grinding Machine
TGTV2 Maxima
Call
Year of construction: 2020, condition: ready for operation (used), Additional Equipment
ELBARON grinding mist extraction system / Robot pallets / Collets for all common diameters up to 20 mm / Spare spindle / Sanding wheel packs and associated sanding wheels (Approx. 25 pieces)
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This 5-axis TGT V2 Maxima was manufactured in 2020 and is in mint condition. It features an ELBARON grinding mist extraction system and includes collets for diameters up to 20 mm. Extras include robot pallets, spare spindle, and sanding wheel packs. Consider the opportunity to buy this TGT V2 Maxima. Contact us for more information.
Application Types
Grinding
Listing
Tatabánya
6,150 km
Cylindrical grinding machine,WMW VEB
WMW VEBSA 200x800
Call
Condition: used, Cylindrical Grinder. VEB SA 200x800, Használt gép
Manufacturer: VEB, WMW Werkzeugmaschinen GmbH
Model: SA 200x800
Overall Dimensions: 3070 x 1480 x 650 mm
Year: 1960
Weight: 4.1 t
Grinding Wheel Diameter: 400 x 15 mm
Center Distance: 800 mm
Table Size: 1000 x 200 mm
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Electrical Data: 380 V; 15 A; 6 kW
Trust Seal
Dealers certified through Machineseeker

Listing
Weißenborn/Erzgebirge
6,552 km
Cylindrical grinding machine
KnuthRSM 500
Call
Condition: good (used), Year of construction: 2006, functionality: fully functional, center height: 100 mm, workpiece weight (max.): 35 kg, grinding length: 500 mm, grinding diameter: 125 mm, overall weight: 1,800 kg, input voltage: 400 V, For sale: 1 used grinding machine. Manufacturer: Knuth Werkzeugmaschinen GmbH. Model: RSM 500. Year of manufacture: 2006. Technical data: Centre height: 100 mm; Max. grinding diameter: 125 mm; Distance between centres: 520 mm; Max. grinding length: 500 mm; Max. workpiece weight: 35 kg; Internal grinding diameter: 10 - 40 mm; Internal grinding depth: 50 mm; Spindle taper: MK4; Tailstock: MK2; Weight: 1,800 kg. Documentation available. The machine can be inspected at our warehouse in 09599 Freiberg.
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Listing
Zheng Zhou Shi
3,684 km
Ball Mill for Ore mining & sand grinding
batch ball mill & wet mining ball mill2400X4500 ball mill
Call
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:
- Safety Systems: Implement safety features to protect personnel and equipment during operation.
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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.
Listing
Stroncone
6,569 km
Glass grinding machine
SCHIATTISME 10
Call
Condition: used, Year of construction: 2016, SCHIATTI FPS SME 10 – Year 2016
Straight Line Edging Machine
10 Wheels
Variable angle 0°/45°
(Thickness range 3–30 mm (3–25 mm with variable angle))
Minimum dimension 80x80 mm
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Max load 1,000 kg
Work surface height 812 mm
Installed total power 17.7 kW
Air consumption 12 Nl/min
Feeding speed 0.5–5.5 m/min
Overall weight 3,188 kg
Listing
Unterschleißheim
6,664 km
Gear Grinding Machine
KAPPKX300P
Call
Condition: used, Year of construction: 2012, max. wheel diameter 300 mm
gear width 320 mm
max. module 10
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min. module 0,5
ical angle 45 °
frequency 50 Hz
voltage 400 V
main fuse 125 A
x-axis 270 mm
y-axis 250 mm
z-axis 320 mm
A - axis +/- 45 °
B - axis 360 °
C-axis 360 °
total power requirement 89 kW
weight of the machine ca. 23,5 t
dimensions of the machine ca. 11,2 x 5,5 x 2,9 m
automated
Oil slinger station
EWAB workpiece storage
Hoffmann coolant filter system HSF 100 SE/K
Minimax fire extinguishing system
W+W air filter system
Promot Automation "Cellmaster" (3 cells) year 2019
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