Used Wema Round Bar-Mill for sale (25,421)
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Listing
Wiefelstede
785 km
Solenoid valve 3/2
barNM-321-H
Call
Condition: good (used), Solenoid valve, directional control valve, valve manifold, control valve
-Manufacturer: bar, solenoid valve type NM-321-H
-Solenoid coil: MA 22
-Price: per piece
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-Quantity: 2 pieces
-Dimensions: 135/72/H22 mm
-Weight: 0.3 kg/piece
Listing
Wiefelstede
785 km
SK50 cutter head
TAC MILLØ 100 mm
Call
Condition: good (used), Cutter head, milling chuck, carbide cutter, indexable insert cutter, face milling head, milling head
-Diameter: Ø 100 mm
-Number of teeth: 6
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-Indexable inserts: Carbide
-Recording: SK50
-Weight: 4.5 kg
Listing
Norderstedt
887 km
Multiple wire drawing machine - dry
SKET / MILL8 BLOCK
Call
Condition: used, functionality: fully functional, machine/vehicle number: D20E/7694, Offer Number: D20E/7694
Machinetype: multiple wire drawing machine - dry
Make: SKET / MILL
Type: 8 BLOCK
Constr. year:
inlet wire diameter: 6,5 mm
finished wire diamter: 1,6 mm
number of drafts: 8
diameter of capstan: 550 mm and 650 mm
speed -meters/sek: 8-12
Location: Europe
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Listing
Radeberg
1,243 km
Refrigeration dryer Compressed air dryer
Sabroe GmbH 55m³/min 16 barSV 1010 AB
Call
Condition: ready for operation (used), Year of construction: 1995, Used compressed air refrigeration dryer.
Before being decommissioned, the refrigeration dryer was checked for functionality by a refrigeration technician.
Subsequently, 18 kg of R22 refrigerant (2 bottles) were extracted and disposed of. All records are available.
Afterward, a small amount of nitrogen was added.
We can gladly have the dryer refilled with new refrigerant (e.g., R407C) for you.
!! The selling price does not include refrigerant !!
Manufacturer: Sabroe
Model: SV 1010 AB
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Type: 50 A
Max. flow rate: 55 m³/min (3340 m³/h)
Pressure drop at max. flow rate: 0.38 bar
Refrigerant weight: 18 kg (currently without refrigerant)
Max. pressure, refrigerant side: 16/25 bar
Air connection: DN 100
Condensate drain: Beko 2x 3/4 inch
Max. pressure, compressed air side: 16 bar
Max. flow rate
Max. temperature: Compressed air: 60°C
Power consumption with fans: 7.1 kW
Voltage: 400 volts
Dimensions (width/depth/height): 1880 mm / 1100 mm / 2000 mm
Weight: 835 kg
Listing
Radeberg
1,243 km
Screw compressor screw-type compressor
Atlas Copco 4 barZE4 VSD
Call
Condition: ready for operation (used), Year of construction: 2013, operating hours: 42,000 h, functionality: fully functional, overall weight: 3,315 kg, total length: 3,200 mm, total width: 1,630 mm, total height: 1,960 mm, motor manufacturer: Siemens, power: 236 kW (320.87 HP), volume flow: 3,013 m³/h, operating pressure: 4 bar, noise level: 77 dB, type of cooling: water, Equipment: documentation/manual, type plate available, 1 unit Low-Pressure Screw Compressor
Manufacturer: Atlas Copco
Model: ZE 4 VSD
Year of manufacture: 2013
Volume flow: 3,013 m³/h (50.2 m³/min)
Operating pressure: 4 bar
Operating hours: approx. 42,000 hours
Shaft power: 225 kW
Drive power: 236 kW
Discharge temperature with aftercooler: 40°C
Discharge temperature without aftercooler: 244°C
Compressor speed: 3,630 rpm
Speed control: with integrated frequency converter
Cooling: Water-cooled with stainless steel shell-and-tube heat exchanger FUNKE 1.4571
Electric motor: Siemens 1LG6 316-4ZZ91-Z
Dimensions
Length: 3,200 mm
Width: 1,630 mm
Height: 1,960 mm
Weight: 3,315 kg
Also available:
Cyclone Afterseparator
Manufacturer: BZ Zyklone
Model: 175 (stainless steel)
Condensate drain Bekomat
Shell-and-Tube Heat Exchanger
Manufacturer: Funke
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Model: A100 805-6-1Pass
Material: Stainless steel
2x Rubber Expansion Joints
1x Intermediate Flap Valve DN 150 with Auma Actuator SG 05.1 F07
1x Cooling Water Control Valve Samson 3274 DN 50 PN 16
1x Steel Pipe DN 150 with 2x 90° bends
Listing
Hessisch Lichtenau
989 km
Universal milling machine, Euromill, universal milling machine
ORADEA EURO-MILL STIMIN (Rumänien)FUS 32
Call
Condition: used, Universal Tool Milling Machine ORADEA EURO-MILL STIMIN (Romania) Model FUS 32
Serial No. 5591 Year of construction: 2009
Travel: X: 560 mm, Y: 320 mm, Z: 400 mm
Table size: 950 x 450 mm
Tool holder (vertical head): ISO 40 - M16
Tool holder (horizontal spindle): ISO 40 - S20x2 (Deckel-compatible)
Spindle speed: 25-2000 rpm, 18 steps
Feed rate: 5-400 mm/min, 18 steps
Rapid traverse: 1400 mm/min
Main spindle motor power: 3 KW
Electrical connection: 400 Volt, 50 Hz, 10 KW
- 3-axis digital readout and linear glass scales by HEIDENHAIN, type ND 780
- Vertical milling head with quill, swivels +/- 90°
- Quill travel at vertical head: 100 mm
- Manual tool clamping with M16 thread
- Counter bearing for horizontal milling with Ø 48 mm bearing bush
- Central lubrication
- Electrical control cabinet mounted on machine side
- Coolant system integrated in machine base
- Machine lamp
- Including 2 tool holders
- Operating manual with electrical diagram
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Required space (L x W x H): 1800 x 1600 x 1800 mm
Weight: 1650 kg
Very good condition
Listing
Manhay
832 km
Rotary milling machine
Wema ProbstRHM 250 II-H
Call
Condition: new, Year of construction: 2022, functionality: fully functional, Wema Probst RHM 250 II-H milling machine NEW
- Diameters from 100mm to 250mm
- Electronic feed control
- 2 milling heads
- Head 1 = diameter 150-300mm
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- Head 2 = diameter 100-250mm
- feed speed 6-34m/min
- complete electrical cabinet + control panel
Wema Probst RHM 250 II-H milling machine NEW
- Diameters from 100mm to 250mm
- Electronic feed control
- 2 milling heads
- Head 1 = diameter 150-300mm
- Head 2 = diameter 100-250mm
- feed speed 6-34m/min
- complete electrical cabinet + control panel
Listing
Geiselwind
1,126 km
Feeding and singling system
Leisse Wema ProbstVRZ 3
Call
Year of construction: 2008, condition: excellent (used), functionality: fully functional, Sorting system for small-diameter wood and stakes
for RH milling machines or other purposes.
Consisting of: Inclined feed with retaining hooks.
Disc sorting / cascade system with 3 separation steps.
Wood length from 0.3 m to 5.5 m.
Wood diameter up to approx. 12 cm.
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Ready for demonstration.
Listing
Geiselwind
1,126 km
Feeding and singling system
Leisse Wema ProbstVRZ 3
Call
Year of construction: 2008, condition: excellent (used), Sorting system for small-diameter wood and stakes
for RH milling machines or other purposes.
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Consisting of: Inclined feed with retaining hooks.
Disc sorting / cascade system with 3 separation steps.
Wood length from 0.3 m to 5.5 m.
Wood diameter up to approx. 12 cm.
Ready for demonstration.
Listing
Mittweida
1,195 km
CNC machining center
WEMA VogtlandHPC FLEX-V100
Call
Condition: used, Year of construction: 2005, functionality: unexamined, machine/vehicle number: 053-497, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, CNC Machining Center
Manufacturer: Werkzeugmaschinenfabrik Vogtland GmbH
Model: HPC FLEX-V100 (Special Machine)
Year of manufacture: 2005
Serial number: 053-497
CNC special machining center of type HPC FLEX-V100 from Werkzeugmaschinenfabrik Vogtland. The system is designed as a single-spindle machining module featuring both horizontal and vertical machining capabilities, and is equipped with an automatic pallet changer. It was specifically developed for processing rolling bearing cages.
The machining unit is based on a combination of two NC rotary tables (A and B axis), allowing for various machining positions and indexing angles. Using this 2-axis combination, a pallet with clamping fixture is swiveled from the loading position to the machining position.
Loading is performed by an automatic pallet changer with a separate pallet infeed station. Direct loading within the machining area is not structurally provided.
The system comes with extensive peripherals, including a coolant system with high-pressure unit, chip conveyor, hydraulic power unit, recooling system, centralized lubrication, as well as oil and emulsion mist extraction.
The machine is controlled via Siemens SINUMERIK 840D.
Used industrial special machine from a production environment. The system is fully assembled and equipped with comprehensive peripherals.
Cosmetically in line with age and previous use, showing the usual wear in the working area.
Inspection of the machine possible by appointment. Dismantling, loading, and transport to be carried out by the buyer.
Machine Specifications
• Installation dimensions (L × W × H): approx. 14,900 × 8,100 × 4,800 mm
• Total weight: approx. 85 t
• Maximum transport unit: approx. 18 t
• Number of machining stations: 1
• Machining performance: approx. 1 workpiece/hour (depending on type)
Machining Details
• Workpieces: various rolling bearing cages
• Material: CuZn40Pb2
• Operations: drilling, tapping, milling, facing, brushing
Workpiece Clamping
• Manufacturer: RAKO GmbH
• Type: 12-jaw chuck
• Operation: manual with power tool
• Pallet size: 1250 × 1250 mm
Controls and Drives
• CNC control: Siemens SINUMERIK 840D
• System control: Siemens S7
• NC axis drives: Siemens 1FT6
• Main spindle: KESSLER DMS132.AL.4.FFS
• Drive controller: Siemens SIMODRIVE 611D
Electrical Data
• Operating voltage: 400 V
• Frequency: 50 Hz
• Rated current: 300 A
• Connected load: 150 kW
• Control voltage: 24 V DC
Hydraulic System
• Manufacturer: Parker Hannifin GmbH
• Hydraulic oil: HLP 46
• Tank capacity: 90 l
• Maximum pressure: 130 bar
Pneumatics
• Operating pressure: 6 ± 0.6 bar
• Air requirement: approx. 300 m³/h
Centralized Lubrication
• Manufacturer: Willy Vogel AG
• Type: MFE5-KW6-S1+299
• Lubricant: CGLP 220
• Lubrication cycle: every 10 min
• Tank volume: 6 l
Coolant System
• Manufacturer: MANN + HUMMEL
• Filtration unit: K90 L T63-PF750D-T-ND-SSP
• Flow rate: 500 l/min at 4.4 bar (10 µm filter)
High-Pressure Unit
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• Manufacturer: MANN + HUMMEL
• High pressure: 80 bar
• Flow rate: 50 l/min
• Pump: ALLWEILER
Chip Removal
• Scraper belt conveyor with pump unit
• Conveyor capacity: 550 l/min at 1.3 bar
Extraction
• Manufacturer: IFS Industriefilter GmbH
• Type: IFM 2000
Recooling Unit
• Manufacturer: BKW GmbH
• Type: WRK30-2KK2P
• Power: 8 kW
Pallet Changer
• Manufacturer: Fördertechnik Mayer GmbH & Co. KG
• Type: F.M. 2667-0
Listing
St. Gallen
1,251 km
Brush washbasin Water without solvents
Metalclean Waschtisch 8-BARPinselwaschtisch 3
Call
Condition: as good as new (ex-display), Year of construction: 2023, Manual cleaning is carried out using special gloves in the front section.
The effectiveness of the cleaning is ensured by a 0-8 BAR wash pump and a special spray nozzle.
A temperature of up to 60 °C can be set for the cleaning fluid in these devices. The pressure is adjustable from 0-8 bar.
Technical data:
Work surface: 950 x 700 mm
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Internal height: 450 mm
Load capacity: 70 kg
Spray pressure: 0-8 bar adjustable
Tank volume: 75 liters / heating capacity 2kW
Basic version:
- Blow-off gun in the interior
- Frame, feet, cover and housing made of stainless steel
- Removable stainless steel panels above the tank
- Flap can be opened upwards with 2 handles and gloves
- Tempered glass window
- Door opening/closing system supported by gas struts
- Door opening monitored by safety limit switch
- Filter on the suction side of the pump (500 micron)
- Foot switch for operating the cleaning pump
- Interior lighting
- Neoprene gloves L 600mm (chemical resistant)- Adjustable feet +/- 50 mm
- Stainless steel cartridge filter with pump (10/25/50 micron)
- External mini-pneumatic oil separator
Listing
München
1,307 km
Cross-processing machine
Wema ProbstQF50
Call
Condition: used, functionality: fully functional, Wema Probst QF50 Cross-Mill Machine
Cross-Mill machine for processing round timber with a swivel table for adjusting the milling angle.
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2 machining stations
1 cross-milling unit
1 drilling unit
Listing
Kežmarok
1,757 km
Bar conveyor motorised
Cefla Bar Conveyor Foerderer2,60m x 1450mm
Call
Condition: excellent (used), Year of construction: 2001, I sell the bar conveyor suitable for Industry use, for example wooden industry, material manipulation etc.
Brand: CEFLA
Model: TR3000/133/RE/RU
Total length 2,60m
Band width 1450mm
Feeding with electric motor 0,26kW / 0,35HP
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Fully working. Available immediately.
Listing
Kežmarok
1,757 km
Bar conveyor motorised
Finnrose Bar Conveyor Foerderer4,20m x 1650mm
Call
Condition: excellent (used), Year of construction: 2010, I sell the Finnrose bar conveyor suitable for Industry use, for example wooden industry, material manipulation etc.
Total length 4,20m
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Band width 1650mm
Feeding with electric motor 0,37kW / 0,55HP
Fully working. Available immediately.
Listing
Salzburg
1,410 km
Spare parts and knifes
Ersatzteile VKM, OSWALD, BEZNER; WEMA
Call
Condition: new, VKM supplies spare parts for Oswald and some Bezner-Oswald machine, BÖGLI bandsaws and replacement knives for various woodworking machines. Partly the parts can be delivered from stock.
For the knives, send us your desired dimension and we can offer and supply them to you at a reasonable price.
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Send us your inquiry today!
Listing
Salzburg
1,410 km
Spare parts
Ersatzteile VKM, OSWALD, BEZNER, WEMA
Call
Condition: new, Year of construction: 2025, VKM supplies spare parts for VKM, the complete Oswald product range, as well as selected Bezner-Oswald and Wema Probst machines, plus BÖGLI bandsaws and replacement knives manufactured to drawing specifications for a wide range of woodworking machinery. Some parts are available directly from stock. Below are some particularly frequently requested parts:
Centering rollers bore 40mm €112.00/each
Centering rollers bore 50mm €156.00/each
Feed roller bore 40mm €118.00/each
Feed roller bore 50mm €138.00/each
Exit roller bore 40mm €102.00/each
Feed roller bore 50mm €126.00/each
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Bezner WP35 peeling disc €3,920.00/each
Oswald RM162 guide carriage RM7072W €302.00/each
Oswald RM162 knife carrier RM7066W €215.00/each
We are happy to prepare a quotation including commercial terms; further spare parts available on request.
Listing
Águeda
1,688 km
Single Head Wire Drawing Machine
MILLTV-100
Call
Condition: good (used), Single Head Capstan Block Wire Drawing Machine
Maximum Inlet Wire's Diameter: 30 mm
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Listing
Mizil
2,396 km
Vertical machining center
HAITIAN - HISION - MAX MILLMAXMILL NVM1166 - HISION VMU1100 -V180
Call
Condition: repair required (used), Year of construction: 2019, functionality: fully functional, In operational condition: MAXMILL NVM1166 - HISION VMU1100 - HISION V180
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Listing
Strenči
1,792 km
Round sieve
Round sieve BühlerDFTD-31
Call
Condition: used, Round sieve
- weight: 780 kg
- manufacture: Bühler
- model: DFDT-31
- year of production: 2005
- capacity: 8-10 t/hour
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Listing
Zheng Zhou Shi
8,333 km
Ball mill for powder and mining plant
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: 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
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
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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.
Listing
Zheng Zhou Shi
8,333 km
Crushing equipment
Mingyuan Dry and Wet Ball MillCustomerizable Model for ball mill plant
Call
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
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Easier material classification and separation
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.
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Listing
Zheng Zhou Shi
8,333 km
Crushing equipment
Hammer crusher /Hammer milllimestone, coal gangue,concrete crusher
Call
Condition: new, power: 55 kW (74.78 HP), Year of construction: 2026, A hammer crusher is a machine that uses high-speed rotating hammers to crush and break materials into smaller pieces. It is commonly used in various industries, including mining, cement, construction, metallurgy, and chemical processing. The basic principle of a hammer crusher involves a central rotor with hammers or blades that rotate and impact the material being crushed against a hard surface.
Here are the key features and components of a typical hammer crusher:
1. Rotor:
- The rotor is a central component of the hammer crusher. It usually consists of a shaft with multiple discs or hammers attached.
- The rotor's rotation causes the hammers to swing outward, impacting the material.
2. Hammers:
- Hammers are the striking or crushing elements attached to the rotor. They can be fixed or pivotally attached.
- The material is crushed as the hammers impact it, generating kinetic energy.
3. Casing or Housing:
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- The casing or housing encloses the rotor and hammers, providing structural support and safety.
- It also serves to contain the crushed material and direct it to the desired discharge point.
4. Grate Bars or Screens:
- Positioned at the bottom of the crusher casing, grate bars or screens control the size of the crushed material by allowing smaller particles to pass through while keeping larger ones inside for further crushing.
5. Impact Plate:
- Located near the bottom of the crusher, the impact plate absorbs the impact energy generated by the hammers and prevents excessive wear on the casing.
6. Drive System:
- The hammer crusher is powered by a motor connected to the rotor through a drive belt or coupling.
- The motor provides the necessary power to rotate the rotor, enabling the hammers to crush the material.
7. Adjustable Discharge:
- Some hammer crushers feature an adjustable discharge, allowing users to control the size of the crushed material by adjusting the gap between the impact plate and the hammers.
8. Applications:
- Hammer crushers are used for crushing a variety of materials, including coal, limestone, gypsum, aggregates, and various minerals.
- They are commonly employed in the mining industry for primary and secondary crushing of ore.
- In the cement industry, hammer crushers are used to crush limestone and other materials before they are mixed into the raw meal.
9. Maintenance and Safety:
- Regular maintenance is essential to ensure the efficient operation of a hammer crusher. This includes checking and replacing worn hammers, inspecting the rotor, and lubricating moving parts.
- Safety features, such as access doors and safety guards, are typically incorporated to prevent accidents during operation and maintenance.
Technical Specifications (Typical MINGYUAN Series)
Model Category,Max Feed Size,Capacity (t/h),Motor Power (kW),Rotor Speed (rpm)
Small (PC-400), ≤100mm, 5 – 10, 11, "1,000"
Medium (PC-800),≤200mm, 20 – 50, 55, 750 – 900
Heavy (PC-1200),≤350mm, 80 – 110, 132 – 160, 600 – 750
Heavy Hammer,"≤1,200mm", "500 – 1,000+ ","400 – 1,000" ,Variable
Listing
Zheng Zhou Shi
8,333 km
Mill / grinding mill
Batch Ball Mill, Silica grinding millQuartz ball mill, silica powder grinding
Call
Year of construction: 2026, condition: new, ceramic ball mill ,Batch ball mill ,also called ceramic ball mill ,it is used for fine grinding of feldspar,quartz,clay,ore and so on.The ceramic ball mill is mainly used for material mixing, grinding,uniform product fineness,and saving power.It can be dry or wet.The machine can use different liner types according to production needs to meet different needs.The fineness of the grinding operation is controlled by the grinding time
ceramic ball mill Working principle
when ball mill working,steel balls inside drum will rotate with the drum to some height,and then steel balls fall down with materials to reach the point of grinding.
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Working Principle of Ceramic ball mill
ceramic ball mill ,Intermittent ball mill grinding operation is finished in the cylinder body. When the cylinder rotates, materials ascend to a certain height and then fall along a certain path due to the balls' gravity. Two forces are generated on the balls inside. One is the force on balls through tangent direction; the other is a opposite force in the contrast to the diameter of balls, as a result of the force generated when the balls slide down. These two forces will constitute a couple for the steel balls. The balls are squeezed between the cylinder and the adjacent steel balls, so the couple can make unequal-sized friction force. The balls will orbit along with the cylinder axis and then fall down, which can produce a strong impact force on the ores in the cylinder body and, as a result, the ores will be crushed. In conclusion, the ores in the cylinder body are mainly crushed by composite effect of peeling force, impact force and extrusion force.
Ceramic ball mill also named Intermittent ball mill which adopts the wet intermittent operation, is used for fine grinding and mixing the material such as feldspar, quartz, clay ceramic raw materials. The discharging and the mud size can through through 1000 sieve pore. This machine is high milling machinery, materials should be Broken in the fineness of the state into the grinding mill to get the highest efficiency and economic benefits.
The cement mill is key equipment for the grinding process of the cement clinker after the crushing process of it. It is mainly used in the cement silicate product industry. After long term design and manufacture of the cement mill, our company now has series of cement mill with various specifications to meet with different requirement from our customers.
Features of Cement Mill
Our company adopts suitable transmission methods according to different specifications. We have brim drive and center drive as transmission form. The cylinder adopts new type step lining to increase the grinding area. And it is easily repairable and changeable. The new designed separate-chambered structure adopts flexible lifting blade and fixed lifting blade and it is easily fixed and repaired.
Technical Details
We have different models and options for different requirements, please contact us for more info.
Listing
Zheng Zhou Shi
8,333 km
Glass grinding machine
Henan Mingyuan Ceramic /Silica Ball MillBatch ball mill for glass ceramic making
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Condition: new, Year of construction: 2026, 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.
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.
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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.
Technical details
We have different options for different requirements, please contact our team for more info.
Listing
Zheng Zhou Shi
8,333 km
Cement mill,clinker grinding plant
Clinker grinding mill / cement ball millcement grinding with air classifier
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Year of construction: 2026, condition: new, functionality: fully functional, A cement clinker grinding mill is a specialized equipment used to grind the hard nodular clinker into fine powder, which is cement. Most cement is currently ground in ball mills and also vertical roller mills, which are more effective than ball mills.
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Here are key features and information about cement clinker grinding mills:
1. Raw Materials:
- The main raw material for making cement is clinker, which is produced by sintering limestone and clay. Other materials such as gypsum, fly ash, or slag may also be added during the grinding process to achieve specific properties.
2. Grinding Process:
- The clinker and other additives are finely ground in the grinding mill to produce cement. The grinding process is a crucial step in cement production and contributes significantly to the final quality of the product.
3. Types of Mills:
- Ball Mills: Traditional ball mills are commonly used for grinding clinker. They operate by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground.
- Vertical Roller Mills (VRM): VRM technology has become increasingly popular for clinker grinding. These mills use a rotating table with rollers to crush and grind the clinker, providing energy efficiency and a smaller footprint compared to ball mills.
4. Gypsum Addition:
- Gypsum is often added during the grinding process to control the setting time of the cement. It prevents flash setting of the clinker and facilitates the formation of a workable and pumpable cement paste.
5. Quality Control:
- Quality control measures, such as monitoring the fineness of the cement, chemical composition, and other properties, are implemented during the grinding process to ensure the final product meets the required specifications and standards.
6. Clinker Cooling:
- Before grinding, the clinker is produced by heating the raw materials in a kiln. The clinker is then cooled before entering the grinding mill to prevent excessive heat build-up during grinding.
7. Dust Collection and Environmental Considerations:
- Dust collectors and air pollution control systems are often employed to capture and control the dust generated during the grinding process, addressing environmental and safety concerns.
8. Packaging and Storage:
- After grinding, the cement is typically stored in silos before being packaged in bags or dispatched in bulk for distribution to construction sites or for sale in the market.
Cement clinker grinding mills play a crucial role in the cement production process, and advancements in technology continue to improve the efficiency and environmental sustainability of the grinding process.
Technical details
We have different options for different requirements, please contact our team for more info.
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