Used Qiagen Tissuelyser Lt Bead Mill for sale (14,138)
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Listing
Duxford
7,214 km
Qiagen BGR-Z-Modul Dt-1100uL Bez Handler
QiagenBGR-Z-Modul Dt-1100uL
Call
Condition: used, This listing is for 1 of 18 Qiagen BGR-Z-Modul Dt-1100uL Bez Handler with grippers. Each boxed in original packaging
These units is in full working condition and ready for immediate use
The Qiagen BGR-Z-modul Dt-1100uL Bez Handler with Grippers (Part No. 9015210) is a component designed for use with Qiagen's automated liquid handling systems, such as the BioRobot 8000. This module facilitates precise and efficient handling of 1,100 Β΅L volumes, equipped with grippers to manage sample tubes or plates, enhancing the automation of laboratory workflows.
Key Features:
Volume Capacity: Designed to handle 1,100 Β΅L volumes, suitable for various liquid handling tasks.
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Gripper Mechanism: Equipped with grippers to securely handle sample tubes or plates, ensuring accurate placement and retrieval.
Compatibility: Specifically designed for integration with Qiagen's automated systems, ensuring seamless operation and reliability.
Listing
Duxford
7,214 km
Qiagen QX Buffer Tray
QiagenQX
Call
Condition: used, This listing is for a Qiagen QX Buffer Tray.
The unit is in full working condition and is ready for immediate release.
The Qiagen QX Buffer Tray is an essential component of the QIAxcel DNA Kits, specifically engineered for streamlined automated DNA fragment analysis using the QIAxcel instrument.
Key Features:
Pre-Filled Buffers:
The buffer tray comes pre-filled with all necessary buffers required for DNA fragment analysis, including the proprietary QX Buffer essential for optimal performance.
Compatibility:
Specifically designed to be compatible with the QIAxcel instruments, ensuring seamless integration and operation.
Part of QIAxcel DNA Kits:
It is a fundamental part of the QIAxcel DNA Kits, facilitating automated processes for reliable and consistent DNA analysis.
Proprietary QX Buffer:
The QX Buffer enhances the analytical capabilities of the QIAxcel System, improving resolution and accuracy in DNA fragment sizing.
Usage Instructions:
Loading:
Begin by loading the gel cartridge along with the pre-filled buffer tray into the QIAxcel instrument.
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Filling:
Follow the manufacturerβs instructions to ensure the buffer tray is filled and loaded properly, which is crucial for accurate results.
Process Selection:
Select the desired process profile on the instrument for the type of analysis you wish to conduct.
Analysis Run:
The QIAxcel instrument will automatically dispense the buffers from the tray and perform the DNA fragment analysis, streamlining the workflow.
Listing
Walton-on-the-Naze
7,294 km
Qiagen Biorobot 8000 Tube Holder STS MDx 9mm box of 14
QiagenSTS MDx
Call
Condition: used, This listing is for a Qiagen Biorobot 8000 Tube Holder STS MDx 9mm box of 14
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Listing
Walton-on-the-Naze
7,294 km
Qiagen QIAsymphony SP Fully-Automated DNA RNA Purification
QiagenQIAsymphony SP
Call
Condition: used, This listing is for a Qiagen QIAsymphony SP Sample Preparation Fully-Automated DNA RNA Purification
Very good working and cosmetic condition
The QIAsymphony SP is a versatile nucleic acid purification instrument providing high-quality nucleic acids compatible with with most common downstream assay technologies, such as real-time PCR, digital PCR, and next generation sequencing (NGS). The large range of a dedicated QIAsymphony kits enables optimized purification of genomic DNA, cell-free circulating DNA, RNA, bacterial and viral nucleic acids from a wide range of starting materials
Features:
Purification of high-quality genomic DNA, pathogen DNA/RNA, cell-free circulating DNA and cellular RNA
1-96 samples in 4 batches, from smallest forensic samples to 10 ml sample volumes
Standardized protocols for diagnostic, routine, research and forensic applications
Flexible loading of new samples during a run
Protocols customizable (protocol steps, labware, etc.) on demand
Traceability and LIMS compatibility
Compatible with most commonly used sample tubes and elution tubes and plates
Compatibile with QIAsymphony DSP kits for diagnostic workflows.
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Specification:
Minimum input volume: 200Β΅l
Elution volume: 30-500Β΅l
Dimensions: 128 x 103 x 73cm (w x d x h)
Weight: 175kg
Electric supply: 100 - 230VAC 50/60Hz
Listing
Walton-on-the-Naze
7,294 km
Qiagen QIAgility PCR Prep System
QiagenQIAgility
Call
Condition: used, This listing is for a Qiagen QIAgility PCR Prep System
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Listing
Walton-on-the-Naze
7,294 km
Qiagen QIAxcel Advanced DNA Analyzer plus Accessories
QiagenQIAxcel Advanced
Call
Condition: used, This listing is for a Qiagen QIAxcel Advanced DNA Analyzer plus Accessories.
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The QIAxcel Advanced system replaces traditional, labor-intensive gel analysis of DNA and RNA by fully automating sensitive, high-resolution capillary electrophoresis of up to 96 samples per run. The QIAxcel ScreenGel software ensures convenient analysis and documentation of data.
Listing
Walton-on-the-Naze
7,294 km
Qiagen QIAsymphony SP Sample Preparation Fully-Automated DNA RNA Purification
QiagenQIAsymphony SP
Call
Condition: used, This listing is for a Qiagen QIAsymphony SP Sample Preparation Fully-Automated DNA RNA Purification
Very good working and cosmetic condition
The QIAsymphony SP is a versatile nucleic acid purification instrument providing high-quality nucleic acids compatible with with most common downstream assay technologies, such as real-time PCR, digital PCR, and next generation sequencing (NGS). The large range of a dedicated QIAsymphony kits enables optimized purification of genomic DNA, cell-free circulating DNA, RNA, bacterial and viral nucleic acids from a wide range of starting materials
Features:
Purification of high-quality genomic DNA, pathogen DNA/RNA, cell-free circulating DNA and cellular RNA
1-96 samples in 4 batches, from smallest forensic samples to 10 ml sample volumes
Standardized protocols for diagnostic, routine, research and forensic applications
Flexible loading of new samples during a run
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Protocols customizable (protocol steps, labware, etc.) on demand
Traceability and LIMS compatibility
Compatible with most commonly used sample tubes and elution tubes and plates
Compatibile with QIAsymphony DSP kits for diagnostic workflows.
Specification:
Minimum input volume: 200Β΅l
Elution volume: 30-500Β΅l
Dimensions: 128 x 103 x 73cm (w x d x h)
Weight: 175kg
Electric supply: 100 - 230VAC 50/60Hz
Listing
Walton-on-the-Naze
7,294 km
Qiagen Rotor-Disk Heat Sealer
QiagenRotor-disk Heat sealer
Call
Condition: used, This listing is for a Qiagen Rotor-Disk Heat Sealer The Rotor-Disc Heat Sealer is used to seal Rotor-Discs for the Rotor-Gene Q. Rotor-Discs do not use caps. Instead, Rotor-Disc Heat Sealing Film is applied and sealed using the Rotor-Disc Heat Sealer. The film prevents contamination by providing a strong, durable, and tamper-proof seal.
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Listing
Wiefelstede
7,607 km
SK50 cutter head
TAC MILLΓ 100 mm
Call
Condition: good (used), Cutter head, milling chuck, carbide cutter, indexable insert cutter, face milling head, milling head
-Diameter: Γ 100 mm
-Number of teeth: 6
-Indexable inserts: Carbide
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-Recording: SK50
-Weight: 4.5 kg
Listing
Neustadt am RΓΌbenberge
7,729 km
Vertical machining center
BOB-Mill/KolmachM8 CNC Modell/Formenbau BAZ
Call
Condition: as good as new (ex-display), Year of construction: 2021, functionality: fully functional, BOB-Mill M8 Model/Mold Making Engraving and Milling Center in Gantry Construction
TECHNICAL DETAILS
X-axis travel: 700 mm
Y-axis travel: 800 mm
Z-axis travel: 330 mm
Spindle speed: 27,000 rpm
Control unit: Mitsubishi E 80
Spindle nose to table: 110 β 440 mm
Door width: 760 mm
Worktable size: 800 x 600 mm
Table load capacity: 400 kg
Number of T-slots: 5
T-slot size: 18 mm
T-slot spacing: 115 mm
Spindle taper: BT30
12-position tool changer
Feed rate: 0β10,000 mm/min
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Rapid traverse X / Y / Z: 15,000 mm/min
Positioning accuracy: Β± 0.005 / 300mm
Repeatability: Β± 0.003 mm
MACHINE DETAILS
Spindle motor power: 7.5 kW
3-axis motor power X / Y / Z: 1.5 x 1.5 x 1.5 kW
Machine weight: 4,300 kg
Dimensions: 2,000 Γ 2,500 Γ 2,400 mm
Listing
Austria
8,099 km
Cleaning system - spray cleaning system
Metalclean LT 100Spritzreinigung
Call
Year of construction: 2024, condition: as good as new (ex-display), -usable internal dimensions: D=970mm H=540mm
(other sizes on request)
-touch screen
-injection pressure: 3 bar
-basket load: 200kg
-Tank volume: 210L
-Standard accessories:
- Oil skimmer
- Frame, cover and housing made of stainless steel
- Time-controlled electric steam extraction
- Reinforced basket in stainless steel
- Stainless steel electric pump
- Stainless steel filter on the suction side of the pump
- Stainless steel heating elements
- Mechanical basket rotation with gear motor
- Electrical system IP 65, control via SPS (DGT V4)
- Automatic water supply
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- Safety limit switch monitors the cover opening
- Spray nozzles in stainless steel
- Weekly timer for heating and oil separator
- Operating hours counter
Listing
Europa
7,904 km
CNC Turning- and Milling Center
WFLM120 MILLTURN x 3000
Call
Condition: excellent (used), Year of construction: 2008, functionality: fully functional, Multifunctional CNC Turning, Boring and Milling Centre / Manufacturer: WFL
Type: M120 MILLTURN x 3000 / Year of construction: 2008, Overhauld in 2025
TECHNICAL DATA:
Working range:
- Centre distance / turning length (depending on clamping device): 3.000 mm
- Swing diameter over bed (max. nominal dimension): 1.220 mm
- Swing diameter over top of slide: 1.140 mm
Accessories / Equipment:
- Siemens SINUMERIK 840D CNC control pl
- Turning/drilling/milling unit
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- NC tailstock
- External tool magazine, 90-positions
- Pick-up station
- Cooling system
- Chip conveyor
- Further extensive equipment ...
Detailed technical data sheet and information on equipment available on request.
There is no guarantee for correctness and completeness of the technical details
and accessories. - Subject to prior sale -
Listing
Contamine-sur-Arve
7,946 km
Vertical machining center
DMG MORIMILLTAP 700
Call
Condition: used, TECHNICAL DETAILS
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- Number of axes : 3
MILLING SPINDLE
- Tool holder type : BT30
- Spindle power : 20 [kW]
- Spindle speeds : 24000 [rpm]
- Number of spindle hours : 4877 [h]
LINEAR AXES
- Travels on X/Y/Z axes : 700/420/380 [mm]
- Rapid traverses rates (X/Y/Z) : 60 [m/min]
TOOL CHANGER
- Auto. Tool Changer type : Parapluie
- Tool magazine capacity : 25
- Tool exchange time : 0.9 [sec]
TABLE
- Table dimensions : 840/420 [mm]
- Maximum weight upon table : 400 [kg]
- Distance table / spindle nose (min./max.) : 200-580 [mm]
POWER SUPPLY
- Supply voltage : 400 [V]
- Total installed power : 16 [kW]
WEIGHT & DIMENSIONS
- Machine floor space : 1650/2950 [mm]
- Machine height : 2550 [mm]
- Machine weight : 3400 [kg]
MACHINE HOURS
- Number of hours under power : 14493 [h]
- Number of working hours : 5307 [h]
EQUIPMENT
- CNC : Siemens 840D SL
- Interface : Ethernet / RS232 / USB / PCMCIA
- Rigid tapping
- 3 colors status lamp
- Coolant tank
* with high-pressure pump : 15 [bars]
- Coolant through spindle
- Chips conveyor
- Tool probe : Renishaw OTS
- Workpiece probe : Renishaw OMP40-2
- Electric transformer
Listing
Linz
8,287 km
CNC-Turning-Boring-Milling Centre
WFLM120X MILLTURN 3000mm
Call
Condition: refurbished (used), Year of construction: 2008, WFL Millturn M120X/3000
WORKING RANGE
centre distance = 3000mm
Swing over bed = 1220mm
Swing over slide top = 1140mm
Longitudinal travel (Z) = 3330mm
Face travel (X) = 920mm
Distance spindle nose to tailstock tip = 3812mm
ROTATING SPINDLE
Spindle head DIN 55026 form size A15
spindle bore 165mm
MAIN DRIVE
AC-drive with 2-stage gearbox
Drive power 100% ED 60kW
Max. Spindle speed 1600 1min
Max. Spindle torque 100% ED 4472 NM
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C-AXIS. SERVO-CONTROLLED MAIN SPINDLE
Smallest programmable increment 0.001Β°.
Max. Speed 20min-1
Max. Torque on spindle 100% ED Nm 3000
Holding torque of disc brake Nm 6000
FEED DRIVE
Cross slide, rotary drilling-milling unit:
AC servo drive
Feed force longitudinal (Z) kN 30.0
Feed force plane (X) kN 31,5
Feed force Y-axis 55kW kN 25.0
Rapid traverse speed: longitudinal (Z) m/min 15.0
plane (X) m/min 15.0
Y-axis m/min 12.5
Rapid traverse B-axis Β°/s 90
BALL SCREW
LENGTH (Z axis) ΓΈ x pitch mm 63X20
PLAN (X-axis) ΓΈ x pitch mm 63X10
RIDGE STOCK
Quill diameter mm 180
Quill stroke mm 200
Quill force (adjustable) N 5400-40000
Quill with built-in bearing MK 6
TOOL CARRIER
(single tool carrier, rotary drilling-milling unit)
AC drive, drive power 100% ED kW 55
Spindle speed max. min-1 3200
Max. Torque at spindle 100% ED Nm 730
Travel perpendicular to X/Z plane (Y axis) 55kW mm 650(-300/+350)
Tilting angle of the milling spindle (B axis) Β° -110/+90
Spindle head for tools according to DIN 69893 HSK-A100
Milling spindle diameter in front bearing mm 130
TEMPERATURE STABILISATION
through controlled cooling circuit with compressor - cooling unit
EXTERNAL TOOL MAGAZINE: Number of
Storage spaces (space-coded) Size HSK100 pcs 90
Max. Tool length mm 500(800)
DIMENSIONS
Length(max. tool magazine with chip conveyor) m 13
Height m 4,1
Listing
Zheng Zhou Shi
11,505 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: β€25 mm
Discharge size: 0.074β0.4 mm
Capacity: 0.65β615 t/h (depending on model and material hardness)
Cylinder speed: 18β38 r/min
Power: 18.5β4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30β45% of cylinder volume
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Operating Modes:
Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining Plants
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
Common Applications:
Gold, copper, iron, and zinc ore grinding
Cement clinker and slag processing
Silicate and ceramic powder production
Coal and mineral powder preparation
Conclusion
A ball mill is an indispensable piece of equipment in both powder production and mining beneficiation plants. Its ability to grind materials into fine, uniform particles makes it vital for downstream processes such as flotation, sintering, and chemical reactions.
Listing
Zheng Zhou Shi
11,505 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 mediaβusually steel ballsβcausing 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: β€25 mm
Discharge size: 0.075β0.4 mm
Capacity: 0.65β90 t/h
Liner material: High manganese steel or wear-resistant alloy
Drive system: Gear-driven or direct-coupled motor
Dust control: Equipped with air exhaust and dust collector
Advantages:
Suitable for materials sensitive to moisture
No drying process required after grinding
Lower corrosion risk and simpler maintenance
Easier material classification and separation
Limitations:
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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: β€25 mm
Discharge size: 0.074β0.2 mm
Capacity: 0.65β615 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.
Listing
GyΕr
8,519 km
Sample Prep Automation
QIAGENQIAcube
Call
Condition: good (used), functionality: fully functional, The innovative QIAcube controls integrated components including a centrifuge, heated shaker, pipetting system and robotic gripper. This enables the QIAcube to fully automate more than 40 QIAGEN spin column kits.
The QIAcube comes preinstalled with a variety of protocols for purification of RNA, genomic DNA, plasmid DNA, viral nucleic acids and proteins, plus DNA and RNA cleanup. All standard protocols in the expanding range can also be downloaded for free. In addition, custom protocols tailored to your specific application requirements can also be requested.
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The QIAcube is well suited for academic research laboratories and pharmaceutical, biotechnology and biomedical research laboratories performing applications such as:
Sequencing / sequencing analysis
Gene expression analysis
genotyping
proteomics
Centrifuge: 12,000 x g maximum, swing-out rotor with 12 positions, maximum 45Β°
Humidity: Relative humidity of 10-75% (non-condensing)
Instrument dimensions: 650 x 620 x 570 mm
Operating temperature: 18 β 28 Β° C
Pipetting system: Syringe size 1 ml, pipetting range 5-900 ΞΌl
Samples per run: 1-12 samples per run
Shaker: Speed 100-2000 rpm, amplitude 2 mm, heating range room temperature to 70Β°C, ramp time of
Listing
Zheng Zhou Shi
11,505 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:
- 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:
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- 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), β€100mm, 5 β 10, 11, "1,000"
Medium (PC-800),β€200mm, 20 β 50, 55, 750 β 900
Heavy (PC-1200),β€350mm, 80 β 110, 132 β 160, 600 β 750
Heavy Hammer,"β€1,200mm", "500 β 1,000+ ","400 β 1,000" ,Variable
Listing
Zheng Zhou Shi
11,505 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
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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.
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
11,505 km
Glass grinding machine
Henan Mingyuan Ceramic /Silica Ball MillBatch ball mill for glass ceramic making
Call
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.
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
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We have different options for different requirements, please contact our team for more info.
Listing
Zheng Zhou Shi
11,505 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.
Here are key features and information about cement clinker grinding mills:
1. Raw Materials:
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- 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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Listing
Zheng Zhou Shi
11,505 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
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Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making:
A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, while in powder-making industries, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding mediaβusually steel or ceramic ballsβare lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Ensures uniform material input through a feeder or screw conveyor.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel or ceramic balls of various diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details/Typical Specifications:
Feeding size: β€25 mm
Discharge size: 0.074β0.4 mm
Capacity: 0.65β615 t/h (depending on model and material hardness)
Cylinder speed: 18β38 r/min
Power: 18.5β4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30β45% of cylinder volume
Operating Modes:
Dry grinding: Used for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining and Powder Production
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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.
In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications.
Conclusion
A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.
Listing
Zheng Zhou Shi
11,505 km
Roll forming line
Rod ball mill / Rod Grinding MillFor Sand and mining beneficiation plant
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Condition: new, Year of construction: 2026, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements.
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Listing
Zheng Zhou Shi
11,505 km
Fine Powder Grinding Plant
Cement mill & Ultrafine Grinding MillFine Powder Grinding Plant
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Condition: new, functionality: fully functional, Year of construction: 2026, Cement Mill & Ultrafine Grinding Mill
ποΈ Introduction to Cement Mill & Ultrafine Grinding Mill
In the world of construction and materials processing, achieving the right particle size is essential. Introducing the Cement Mill and Ultrafine Grinding Millβtwo pivotal machines designed to deliver superior grinding performance for cement production and ultrafine materials. Letβs dive into their features and applications! πΌ
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π₯ What is a Cement Mill?
A Cement Mill is a crucial piece of equipment in cement production. It grinds clinker, gypsum, and other additives to produce fine cement powder. This machine ensures the optimal particle size for high-quality cement, essential for building robust structures. π
π§ What is an Ultrafine Grinding Mill?
An Ultrafine Grinding Mill is designed to produce extremely fine powders from various raw materials, such as minerals, chemicals, and industrial waste. It operates at high efficiency, delivering ultra-fine materials for advanced applications like coatings, plastics, and ceramics. π
πΌ Key Benefits of Using Cement Mill & Ultrafine Grinding Mill
1. High Efficiency: Both mills are engineered for maximum efficiency, ensuring rapid processing times and reduced energy consumption. πΏπ‘
2. Superior Grinding Performance: Achieve consistent, high-quality output with precise control over particle size. π
3. Versatility: Suitable for a wide range of materials, making them essential for various industrial applications. π³
4. Durability and Reliability: Built with robust materials, these mills offer long-lasting performance in demanding industrial environments. πͺ
π Applications in Industry
Cement Mill Applications:
1. Cement Production: Essential for producing high-quality cement for construction projects.
2. Infrastructure Development: Used in creating concrete for roads, bridges, and buildings.
Ultrafine Grinding Mill Applications:
1. Mineral Processing: Producing ultra-fine powders for advanced material applications.
2. Chemical Manufacturing: Used in creating fine chemicals for various industrial processes.
3. Environmental Applications: Grinding industrial waste for recycling and reuse. β»οΈ
π Conclusion
Whether youβre in construction, materials processing, or advanced manufacturing, the Cement Mill and Ultrafine Grinding Mill are indispensable tools. Their efficiency, versatility, and superior performance make them a valuable addition to any production line. Contact us today to learn more about these innovative machines and how they can revolutionize your operations! π
Listing
Zheng Zhou Shi
11,505 km
Ball Mill for Ore mining & sand grinding
batch ball mill & wet mining ball mill2400X4500 ball mill
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Condition: new, fuel type: electric, Year of construction: 2026, 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
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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.
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