Used Three-Roll Mill for sale (21,761)
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Auction
Auction ended
Nordrhein-Westfalen
7,674 km
Lot of three-point internal micrometers
Three-PointInternal Micrometer
Condition: not inspected (used), functionality: unexamined, No minimum price – guaranteed sale to the highest bidder! Submitting a bid obligates you to collect the item within the specified period from 04.05.26 to 07.05.26. TECHNICAL DETAILS Measuring range: 40 - 100 mm Number of micrometers: 6 Number of measuring rings: 3 MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 510 x 370 x 100 mm Weight: 20 kg External reference: Lot 11
Rjdsyr H Nnjpfx Aizjt
Listing
Chemnitz
8,027 km
RCTS Petite / 2
RollPetite / 2
Call
Condition: refurbished (used), Year of construction: 2018, functionality: fully functional, total length: 1,260 mm, total width: 1,110 mm, total height: 2,600 mm, overall weight: 1,600 kg, Used Cleaning Machine Type RCTS petite / 2
Technical Data:
Cleaning medium: Halogen-free hydrocarbon or modified alcohol
It is recommended to use a high-quality solvent such as (DOWCLENE TM 1601 or) DOWCLENE 1621
With CE marking, roll-standard version according to drawing 5I05204X1-3----
The system complies with the 31st Federal Immission Control Ordinance (as of 21.08.2011), Swiss Air Pollution Control Ordinance (as of 01.03.1998), Austrian VAV Ordinance (as of 26.07.2022), and the EU VOC Directive 199/13
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The RCTS system is designed as a single-chamber flood cleaning unit. The system operates under full vacuum at approx. 100 mbar absolute pressure, which eliminates the need for explosion protection.
Basket size / batch size:
260 x 160 x 95/100mm to be clarified
Maximum batch weight: 15 kg
Year of manufacture: 2018
Operating hours: hours per
Condition: Completely overhauled in 2026, very good condition
Listing
Dortmund
7,679 km
Universal vertical milling head + special attachment
ORADEA / EURO-MILLFUS 32
Call
Condition: like new (used), 1 unused universal vertical milling head suitable for an ORADEA / EURO-MILL FUS 32
Design: “MAHO”, ISO 40 taper, quill stroke 100 mm, rated drive power approx. 3-4 kW, max. speed 2000 rpm, …
Special accessories:
- Multiplicator, gear ratio 1:4, ISO 40 taper Price: 499.00 EUR
- Attachment for automatic feed device for vertical milling head quill, “MAHO” system, 6 feeds 0.02 - 0.2 mm/rev Price: 1,880.00 EUR
- Horizontal milling head, auxiliary head for vertical milling head with ISO 30 spindle taper, swivels 360 degrees Price: 585.00 EUR
Plus statutory VAT.
Rodpfx Aijddtwbszet
Siegfried Volz Werkzeugmaschinen
Rüschebrinkstr. 151-153
DE - 44143 Dortmund - Wambel / Germany

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+49 201 857 86 122
+49 201 857 86 122
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Listing
Radom
8,431 km
Double Side Roll Laminator
GMP Surelam-Pro 500D Roll LaminatorDouble Side Roll Laminator
Call
Condition: good (used), GMP Surelam-Pro 500D Roll Laminator
Production-ready,
This high-quality machine is manufactured in Korea.
Description:
The GMP SURELAM laminator is a professional roll laminator with a working width of 500 mm. This laminator is ideal for a small printing company, advertising agency, or office.
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This device allows us to laminate a variety of materials thanks to independent heating control of the upper and lower rollers. Electronic lamination process control and two operating modes: manual and automatic, make working with this machine easy and enjoyable, and ensures laminations are always of the highest quality.
The laminator offers single- or double-sided lamination options. Includes laminating pouch
Technical specifications:
– Maximum laminating width: 500 mm
– Pouch thickness: 25-500 microns
– Lamination speed: 700 mm/min
– Pressure adjustment: manual
– Temperature control: digital
– Power supply: 230 V
– Power: 3000 W
Listing
Erwitte
7,720 km
Pipe laser cutting machine
Three-chunk Pipe Cutting Machine20KW NS-6036HG
Call
Condition: new, Year of construction: 2025, functionality: fully functional, input voltage: 380 V, input frequency: 50 Hz, travel distance X-axis: 6,000 mm, workpiece weight (max.): 1,000 kg, laser power: 20,000 W, pipe diameter (max.): 6,000 mm, Equipment: cooling unit, safety light barrier, Max. Length of Tube: 6m
Cutting Capacity of Round Tube: Φ360mm
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Cutting Capacity of Square Tube: Φ360mm
Max. Load: 1000kg
Zero Waste Cutting
Full stroke movement, capable of cutting both ends of the pipe, improving material utilization
Full Pipe Cutting available
Standard auxiliary loading and unloading system
loading, unloading, and cutting of 6m full pipes available
Bevel Cutting Function available
Bevel angle adjustable from 0-45°
Capable of V, X, Y, K type bevel cutting
Optional Automatic Loading and Unloading
Saves labor costs, and increases production efficiency
Intelligent production for high efficiency
Auction
Auction ended
Baden-Württemberg
7,983 km
Lot of three-point internal micrometers
Three-PointInternal Micrometer
Condition: not inspected (used), functionality: unexamined, No reserve price – guaranteed sale to the highest bidder!
Placing a bid entails a binding commitment to collect the item either between 11.05.2026 and 13.05.2026 or between 18.05.2026 and 21.05.2026!
TECHNICAL DETAILS
Measuring range: 60 - 100 mm
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2-piece set
MACHINE DETAILS
Dimensions & Weight
Dimensions (L x W x H): 300 x 200 x 100 mm
Machine weight: 5 kg
External reference: Pieper - Lot 161
Auction
Auction ended
Baden-Württemberg
7,983 km
Lot of three-point internal micrometers
Three-PointInternal Micrometer
Condition: not inspected (used), functionality: unexamined, No reserve price – guaranteed sale to the highest bidder!
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By placing a bid, you commit to timely collection either between 11/05/2026 and 13/05/2026 or between 18/05/2026 and 21/05/2026!
TECHNICAL DETAILS
13-piece set (various sizes)
Measuring range: up to approx. 100 mm
MACHINE DETAILS
Dimensions & Weight
Dimensions (L x W x H): 500 x 400 x 120 mm
Machine weight: 20 kg
External reference: Pieper – Lot 163
Auction
Auction ended
Baden-Württemberg
7,983 km
Lot of three-point internal micrometers
Three-point internal micrometer
Condition: not inspected (used), functionality: unexamined, No minimum price – guaranteed sale to the highest bidder!
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Bidding obligates collection within the specified periods: either between 11/05/2026 and 13/05/2026 or between 18/05/2026 and 21/05/2026!
TECHNICAL DETAILS
28 pieces (various manufacturers)
Measuring range: 4 – 50 mm
MACHINE DETAILS
Dimensions & Weight
Dimensions (L x W x H): 660 x 600 x 50 mm
Machine weight: 20 kg
External reference: Pieper – Lot 168
Auction
Auction ended
Baden-Württemberg
7,983 km
Lot of three-point internal micrometers
Three-PointInternal Micrometer
Condition: not inspected (used), functionality: unexamined, No minimum price – guaranteed sale to the highest bidder!
Redpfx Aioyni Swozjt
Submitting a bid obligates you to timely collection, either between 11/05/2026 and 13/05/2026 or between 18/05/2026 and 21/05/2026!
TECHNICAL DETAILS
9-piece set
Measuring range: 3.5 – 90 mm
MACHINE DETAILS
Dimensions & Weight
Dimensions (L x W x H): 660 x 600 x 100 mm
Machine weight: 20 kg
External reference: Pieper – Lot 169
Auction
Auction ended
Baden-Württemberg
7,983 km
Lot of three-point internal micrometers
Three-PointInternal Micrometer
Condition: not inspected (used), functionality: unexamined, No reserve price – guaranteed sale to the highest bidder!
Redpfx Asyni Dysizjt
Placing a bid obligates timely collection, either between 11/05/2026 and 13/05/2026 or between 18/05/2026 and 21/05/2026!
TECHNICAL DETAILS
5-piece set
Measuring range: up to 200 mm
MACHINE DETAILS
Dimensions & Weight
Dimensions (L x W x H): 500 x 400 x 100 mm
Machine weight: 15 kg
External reference: Pieper - Lot 170
Listing
Jihlava
8,279 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.
Sales only within Europe, incl. Turkey
Price without packaging; Delivery condition: FCA (machine location)
=====
Rsdpewhc Sxsfx Aizot
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
Bucharest
9,240 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.
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
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Rolling speed (m/min) 10-15
Listing
Hessisch Lichtenau
7,826 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
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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
Required space (L x W x H): 1800 x 1600 x 1800 mm
Weight: 1650 kg
Very good condition
Listing
Gondelsheim
7,901 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
Redsum I Sfepfx Aizjt
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
Águeda
7,246 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
Rjdst Ixkzepfx Aizot
Listing
Germany
7,870 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
7,639 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
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Segment length: approx. 2375 mm
Overall width: approx. 1125 mm
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
7,639 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.
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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.
Listing
Krefeld
7,639 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
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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)
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
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: ≤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
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.
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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 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
Wiefelstede
7,607 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
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-Number of teeth: 6
-Indexable inserts: Carbide
-Recording: SK50
-Weight: 4.5 kg
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:
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- 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
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
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
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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
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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:
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- *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
We have different options for different requirements, please contact our team for more info.
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