Used Three-Roll Mill for sale (21,945)
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Listing
Gondelsheim
1,081 km
Motor Actuator Slide valve Valve
1 Posten ca 15x Revo END KSB ROLLStellmotoren Amaturen Schwenkrantrieb
Call
Condition: used, Year of construction: 2007, functionality: fully functional, 1 lot approx. 15x Revo END KSB ROLL servomotors Valve quarter-turn actuator Actuator
ACTAIR NG 5 F05/07
End ZA27-ED63
Dodjum I Sfopfx Ag Toup
Revo RD501200500000
Only for sale complete
Used from roll car wash disassembly
Item location is 75053 Gondelsheim
Used condition, see pictures
Shipping by forwarding agent or collection by appointment
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
-Indexable inserts: Carbide
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-Recording: SK50
-Weight: 4.5 kg
Listing
Germany
1,034 km
Pouch Manufacturing Plant
Roll-o-maticCompact 860l
Call
Year of construction: 2012, condition: ready for operation (used), A Roll-o-Matic bag production line for bottom-sealed film bags is available. Bag length range: 360mm-1800mm, max. bag width: 860mm, max. production speed: 90m/min, max. cycle rate: 230/min, material: PE LD/PP, max. film thickness: 70µm. Machine dimensions: approx. 4100mm/1600mm/1700mm, weight: approx. 1600kg, control system: Siemens PLC. Documentation available. On-site inspection possible.
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Listing
Krefeld
804 km
Withdrawal/feeding unit, roller conveyor
Rack & RollSchwerlast
Call
Condition: used, Year of construction: 2019, functionality: fully functional, Pick-up/discharge unit, pallet roller conveyor/roller conveyor
Manufacturer: Rack & Roll
Condition: Used
Year of manufacture: 2019
Model: Gravity
Segment length: approx. 2375 mm
Overall width: approx. 1125 mm
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Roller/conveyor width: approx. 1035 mm
Roller/axle spacing: approx. 100 mm and 150 mm
Roller diameter: 60 mm
Frame: 85/35 mm
Material: galvanized steel
Up to 2 brake rollers per segment
Stock: 20 units
Price per unit
Internal item number: 2026012602
Features:
Condition: fully functional with signs of use
Ideal for fast material handling
Professionally dismantled and packaged
Pick-up address: Industriestraße 5 (47918 Tönisvorst)
The conveyor system was in operation until dismantling.
Due to the excellent manufacturing quality, your material will glide smoothly to its destination, even under heavy loads.
Tailor-made solutions for your intralogistics
We are your competent partner for roller conveyors, belt conveyors, inclined conveyors, or telescopic conveyors for loading and unloading your goods! We are happy to prepare a customized offer for you or provide technical advice on planning and installation. Simply let us know your requirements and local conditions.
Take advantage of our many years of experience and our outstanding network of specialists. We have already successfully completed projects for companies from various sectors, such as logistics, pharmaceuticals, trades, and the electronics industry.
Together, we will find cost-effective and sustainable solutions to optimize your workflow and material handling. We can also offer you fully automated sorting systems or complementary components such as picking racks or containers.
Listing
Krefeld
804 km
Withdrawal/feeding unit, roller conveyor
Rack & RollSchwerkraft
Call
Condition: used, Year of construction: 2019, functionality: fully functional, Removal/Feed Unit, Pallet Roller Conveyor/Roller Conveyor
Manufacturer: Rack & Roll
Condition: Used
Year of Manufacture: 2019
Model: Gravity
Segment Length: approx. 2395 mm
Total Width: approx. 1145 mm
Roller/Conveyor Width: approx. 1055 mm
Roller/Axle Spacing: approx. 100 mm and 150 mm
Roller Diameter: 60 mm
Frame: 85/35 mm
Material: Galvanized steel
Up to 2 brake rollers per segment
Stock quantity: 28 units
Price per unit
Internal Item Number: 2026012601
Features:
Condition: Fully functional, with signs of use
Ideal for fast material transport
Professionally dismantled and packaged
Collection Address: Industriestraße 5 (47918 Tönisvorst)
The conveyor system was in operation until dismantling.
Thanks to the excellent workmanship of the conveyor technology, your material glides smoothly to its destination, even under heavy loads.
Tailor-made solutions for your intralogistics
For roller conveyors, belt conveyors, inclined conveyors, or telescopic conveyors for loading and unloading your goods, we are your competent partner! We are happy to provide you with an individual quotation or advise you on planning or installation matters. Simply let us know your requirements and site conditions.
Take advantage of our many years of experience and our excellent network of professionals. We have already successfully implemented projects for companies in a wide range of industries, such as logistics, the pharmaceutical industry, trades, and the electronics sector.
Together, we will find solutions to optimize your processes and material flow cost-effectively and sustainably. We can also offer you fully automated sorting systems or supplementary components such as order-picking racks or bins.
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Listing
Jihlava
1,447 km
1 chamber system
Karl RollRCTS 052 - 064 - 020 - 03
Call
Condition: excellent (used), Year of construction: 2002, functionality: fully functional, (Please tell us your offer price)
Sale only within Europe, incl. Turkey
Price without packaging; delivery condition: FCA (machine location)
=====
Technical data see handout.
All warranty rights are excluded.
For the correctness of the technical data and year of construction,
for the completeness of accessories and tool equipment,
and for compliance with all safety and environmental protection requirements specified in the accident prevention regulations.
No sale to private individuals.
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Sales only within Europe, incl. Turkey
Price without packaging; Delivery condition: FCA (machine location)
=====
Technical data please see handout in attachment.
German text leading language. Without any guaranty and warranty, including completeness of tools & accessories as well as environmental and safety regulations.
No private sales.
Listing
Krefeld
804 km
Roller conveyor, pallet roller conveyor, rollers
Rack & RollSchwerlast
Call
Condition: used, Year of construction: 2019, functionality: fully functional, Roller Conveyor / Gravity Conveyor / Pallet Roller Conveyor
Manufacturer: Rack & Roll
Condition: Used
Year of manufacture: 2019
Model: Gravity
Installation: Consisting of 260.46 meters
The system consists of:
30 segments x approx. 2550 mm length
18 segments x approx. 2395 mm length
16 segments x approx. 1445 mm length
Stock available: approx. 142.73 meters
Total width: approx. 1125 mm
Roller width/conveying width: approx. 1035 mm
Roller/axle spacing: approx. 150 mm
Roller diameter: 60 mm
Frame: 85/35 mm
1 to 2 brake rollers per segment installed, 80 mm diameter
and
25 segments x approx. 2795 mm length
6 segments x approx. 2400 mm length
28 segments x approx. 1195 mm length
Stock available: 117.73 meters
Total width: approx. 1145 mm
Roller width/conveying width: approx. 1055 mm
Roller/axle spacing: approx. 125/150 mm
Roller diameter: 60 mm
Frame: 85/35 mm
Material: Galvanized steel
1 to 2 brake rollers per segment installed, 80 mm diameter
Price: per meter
Internal item number: 2026012401
Features:
Condition: Fully operational, with signs of wear
Ideal for fast material handling
Professionally dismantled and packaged
Collection address: Industriestraße 5 (47918 Tönisvorst)
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The conveyor system was operational up until dismantling.
Thanks to the excellent manufacturing quality, your materials glide smoothly to their destination, even under heavy loads.
Tailor-made solutions for your intralogistics
We are your expert partner for roller conveyors, belt conveyors, incline conveyors or telescopic conveyors for loading and unloading goods! We are happy to provide a customised quote or assist you with layout or installation inquiries. Just let us know your requirements and onsite conditions.
Benefit from our many years of experience and extensive network of specialists. We have successfully implemented projects for companies across a broad range of industries, including logistics, pharmaceuticals, trades, and electronics.
Let us work together to develop cost-effective and sustainable ways to optimise your processes and material flow. We can also offer fully automated sorting solutions and complementary components such as picking shelves or bins.
Listing
Chemnitz
1,197 km
ROLL cleaning system - hydrocarbon
ROLL- ReinigungsanlageRCTS 048-032-020-03
Call
Year of construction: 2008, operating hours: 60,542 h, condition: refurbished (used), Used cleaning machine type RCTS 048-032-020-03
Currently being overhauled by our technicians.
Technical data:
ROLL cleaning system:
Drum cleaning automatic (K4914)
Cleaning medium: halogen-free hydrocarbon or modified alcohol
The use of high-quality solvent is recommended, e.g., (DOWCLENE TM 1601 or) DOWCLENE 1621
With CE mark in standard roll version according to drawing 5I04914X2-3----
The system complies with 31st BlmSchV (as of 21.08.2011), the Swiss Clean Air Ordinance (as of 01.03.1998), the Austrian VAV regulation (as of 26.07.2022), and the EU VOC Directive 199/13
The RCTS system is designed as a single-chamber flood cleaning machine. The system operates at full vacuum at approximately 100 mbar absolute pressure, eliminating the need for full explosion protection.
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Basket size / batch size: Schäfer 2
480 x 320 x 200 mm
Maximum batch weight: 40 kg
Year of manufacture: 2008
Operating hours: 60,542
Listing
Lemmer
657 km
CNC Mill Cinch Mill 20
Cinch Mill20
Call
Condition: good (used), Year of construction: 2013, travel distance X-axis: 1,000 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 530 mm, spindle speed (max.): 8,000 rpm, table width: 406 mm, table length: 1,372 mm, rotational speed (max.): 8,000 rpm, overall weight: 3,100 kg, space requirement width: 2,280 mm, space requirement length: 2,900 mm, space requirement height: 2,550 mm, Equipment: documentation/manual, rotational speed infinitely variable, X-axis: 1.000 mm
Y-axis: 500 mm
Z-axis: 530 mm
Table size: 406 x 1.372 mm
Spindle nose: BT 40
Spindle speeds: 1 - 8.000 rpm
Controller: Fagor
Featured with:
- Cooling unit
- User Manuals
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Country of origin: Taiwan
Motor power: 10 HP
Machine LxWxH: 2.900 x 2.280 x 2.550 mm
Machine weight: 3.100 kg
Listing
Bucharest
2,417 km
Roll forming line
LLC Evolutioner roll forming machinedouble facade panel machine SPM-2
Call
Condition: new, Year of construction: 2025, Roll forming metal siding “double façade panel” machine SPM-2
Roll forming metal siding “double façade panel” machine SPM-2 is new design product of our company for façade and wall metal panels forming with the necessary configuration.
These double façade panels are very popular in construction business of cladding residential buildings and industrial structures, for the construction of fences of various configurations, gazebos, roofing elements, etc.
The SPM-2 metal siding production line is fully automatic and consists of a rolling part of the machine, an automation system and guillotine cutting shears at the machine exit. The line can have as additional parts a manual or automatic uncoiler for metal rolls, depending on the customer's needs.
As standard version, this metal siding double façade panels roll forming machine SPM-2 makes a flat panel profile, but with the additional equipment, it is possible to roll panels with a microwave or rib shape profile.
To start rolling, it is necessary to install a roll of metal to the decoiler and to put the end of the strip to the first rolling rollers of the equipment and feed it into them. After step by step, to put the metal to the next rollers, adjusting it if necessary.
When metal comes to the cutting device of machine you need to feed metal into cutting knives and to make “zero” cut. After such step, equipment can move to automatic operation mode. The control panel of machine has the ability to set the number of tasks and the length of products, single tasks or to work in multitasking mode. After setting up necessary parameters the machine will automatically roll the metal cladding wall panels and cut them into necessary sizes. Thus, the customer will receive final product as quickly as possible and with the highest possible result. The roll forming speed is adjustable and can be up to 10-15 meters per minute.
The SPM-2 metal wall cladding panels production line has special tools for punching out fastening holes on the side of the panel.
It makes possible for the customer to get more interesting solution options and to offer a wider range of products to the end user.
The rolling part of the machine has 18 pairs of forming steps, ensuring high quality of final product.
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You can get machine with protective cover or without it as per your request preferences.
Specifications
Material width (mm) 416
The material thickness (mm) 0,4-0,5
Engine power (kW) 3 + 1,1
Rolling speed (m/min) 10-15
Listing
Águeda
1,688 km
Single Head Wire Drawing Machine
MILLTV-100
Call
Condition: good (used), Single Head Capstan Block Wire Drawing Machine
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Maximum Inlet Wire's Diameter: 30 mm
Listing
Erwitte
883 km
Pipe laser cutting machine
Glorystar Laser, 6kW Three-ChuckLaser Tube Cutter GS24HG
Call
Condition: new, functionality: fully functional, Year of construction: 2025, laser power: 6,000 W, travel distance X-axis: 6,000 mm, positioning speed: 100 m/min, input voltage: 380 V, input frequency: 50 Hz, type of input current: three-phase, total length: 6,000 mm, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, cooling unit, dust extraction, fume extraction, nozzle changer, safety light barrier, 3 Chuck Professional pipe laser cutting machine (GS-6022HG)
Working area (L/W): 6000mm*φ220mm
Repeat positioning accuracy: ≤0.03mm
Max. positioning speed: 100m/min
Max. acceleration: 1.0G
Max. rotating speed of chuck: 110r/min
Machine weight: 10T
Round pipe: Φ15mm-Φ220mm
Square pipe: 15mm*15mm ~ 150mm*150mm
Rectangular pipe: 30*20mm~160*80mm
Oval tube/flat oval tube: Short axis≥15mm, long axis≤210mm
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Channel steel: Max 20#
I-beam: Max 18#
H steel: Max 175*90mm
Supports high-precision cutting of round tubes, square tubes and special-shaped tubes.
Flexibly adapts to different specifications of tubes.
Listing
Neustadt am Rübenberge
902 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
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Control unit: Mitsubishi E 80
Spindle nose to table: 110 – 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: 0–10,000 mm/min
Rapid traverse X / Y / Z: 15,000 mm/min
Positioning accuracy: ± 0.005 / 300mm
Repeatability: ± 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 × 2,500 × 2,400 mm
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
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number of drafts: 8
diameter of capstan: 550 mm and 650 mm
speed -meters/sek: 8-12
Location: Europe
Listing
Piotrków Trybunalski
1,586 km
Collator
Bielomatic Roll CollatorP668 Jumbo
Call
Year of construction: 1981, condition: used, machine/vehicle number: 152, We offer the Datamail Roll Collator BIELOMATIK JUMBO DATAMAIL COLLATOR P668 for sale.
Configuration:
Year: 1981
Jumbo paper unwinds, Ø 127 cm (50")
Carbon unwinds, Ø 70 cm
Cross glue unit NOT AVAILABLE!
Programmable length gluing unit NOT AVAILABLE!
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Die-cutting cylinders in various sizes and cams for numbering machines.
Snap out delivery with batcher and forward numbering capability (Bielomatik VWZ) – not visible in the photos.
Includes some spare parts.
Machine is operational. Video available upon request.
Price including disassembly: 9,000 EUR.
Listing
Chemnitz
1,197 km
Cleaning system for perchloroethylene
Karl RollRWTVS Advantage /3
Call
Condition: used, Year of construction: 2017, operating hours: 14,441 h, functionality: fully functional, total height: 2,450 mm, total width: 1,850 mm, total length: 4,300 mm, Currently in stock. Available immediately.
The system has been completely overhauled since January 22, 2025.
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Listing
Chemnitz
1,197 km
Cleaning system for perchloroethylene
Karl RollRWTVS
Call
Condition: used, Year of construction: 2010, operating hours: 36,283 h, functionality: limited functionality, total width: 1,800 mm, total length: 3,000 mm, total height: 3,000 mm, maximum load weight: 4,000 kg, heating capacity: 18 kW (24.47 HP), Currently in stock, available immediately
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Can be completely or partially overhauled upon customer request.
Listing
Italia
1,900 km
Beverage making machine
Bottling Krones Roll-FedBottling Labeller Contiroll 18.000 bph
Call
Condition: used, Year of construction: 2009, Model: Contiroll
Year of construction: 2009
Speed: 18,000 BPH
Counterclockwise directions
Automatic head adjustment with program from panel
15 plates
Mechanical cam plate movement
1 station
Type of labelling of the stations: roll-fed
Machine dimensions: 2000 mm x 2000 mm x 2500 mm (h)
Safety protections
Code: EA 650
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Listing
Cegléd
1,843 km
Pellet press
Gránit-Mill
Call
Condition: excellent (used), We offer for sale the following Gránit-Mill 90 wood pelletizing presses, in the condition shown in the pictures, after the pelletizing plant has ceased operation.
The machine is made in Hungary, our company has an excellent relationship with the manufacturer, and we can help you purchase parts.
Drive and sticker handling is similar to the old CPM machines.
The presses (with pine) are capable of 1.2-1.5 t/h/pc.
Price:
€29 900/press
€49 900/ 2 presses
Included in the price:
pre-tank
control cabinet
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dosing screw
permanent magnet
conditioner
press
motors
pre-tank 1.1 kW
feeder 1.5 kW
conditioner 15 kW
tablecloth 0.55 kW
main engine 90 kW
3 stickers
all three are made by La Meccanica
barely used
It has a 6 x 45 mm hole for pine
2 sets (total of 4) notched collars
spare parts
screws
nuts
breaker pin
assembly aids
Status:
Engines and drives intact.
Both machines tested. It is recommended to replace the neck bearing of the right machine.
Smaller parts (such as the pellet cutter) must be replaced.
There is no water supply, the place is prepared.
The greasing method is manual, but central greasing can be easily installed.
Summary:
The machine on the left can be put into production immediately.
It requires a minor service on the right side.
If necessary, the machine can be tested at a pre-arranged time. Not in production, must be prepared. It is possible to check the mechanical durability and volume density of the produced pellets on site!
Listing
Vácegres
1,785 km
Hammer Mill machine with cyclone
Hammer Mill
Call
Condition: new, Year of construction: 2023, Hammer Mill with electrical box and cyclone filter for sale.
The machines has a CE certificate.
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Technical parameters:
Electric motor power: 45Kw
Capacity: 1500-2000kg/hour
Machine size: 1750mmx900mmx1550mm.
Weight 1300kg.
Located Locally in Hungary (EU)
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.
Trust Seal
Dealers certified through Machineseeker

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
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A ball mill is a fundamental grinding device used in mineral processing, cement manufacturing, chemical production, and other industrial applications. It works by rotating a cylindrical shell filled with grinding media—usually steel balls—causing impact and friction that reduce materials to fine powder. Based on the grinding environment, ball mills are classified into dry and wet types, each suited for specific materials and process requirements.
Working Principle
Both dry and wet ball mills operate on the same mechanical principle. The rotating cylinder, driven by a motor through a gear system, lifts the grinding media and material along the inner wall. As the rotation continues, the balls fall under gravity, striking and grinding the material. The difference lies in the presence or absence of a liquid medium during grinding.
Dry Ball Mill
A dry ball mill is used when the material must remain moisture-free or when water could affect product quality. It is commonly applied in cement clinker, limestone, quartz, and refractory material grinding. The discharge can be either grate type or overflow type, depending on the desired fineness.
Technical Features:
Feeding size: ≤25 mm
Discharge size: 0.075–0.4 mm
Capacity: 0.65–90 t/h
Liner material: High manganese steel or wear-resistant alloy
Drive system: Gear-driven or direct-coupled motor
Dust control: Equipped with air exhaust and dust collector
Advantages:
Suitable for materials sensitive to moisture
No drying process required after grinding
Lower corrosion risk and simpler maintenance
Easier material classification and separation
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.
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:
- 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:
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- 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.
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.
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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.
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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.
Technical details
We have different options for different requirements, please contact our team for more info.
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