Used Dalian Xk-550 Roll Calender/ Open Mill for sale (28,216)
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Listing
Cesena
6,603 km
Plate rolling machine
OMCCA PLATE ROLL2550 X 10.14 MM
Call
Condition: used, functionality: fully functional, machine/vehicle number: 2550X10.14MM, control type: manual, degree of automation: manual, actuation type: mechanical, number of rollers: 3, roller (top) diameter: 300 mm, side roll diameter: 280 mm, roller diameter: 400 mm, roller length: 2,550 mm, working width: 2,500 mm, working height: 800 mm, sheet thickness (max.): 14 mm, sheet thickness stainless steel (max.): 10 mm, input voltage: 380 V, input frequency: 50 Hz, Equipment: centralized greasing system, cone bending device, emergency stop, swiveling upper roller, 3 roll 2500x14 mm Plate bending machine Model OMCCA ITALY
CAPACITY
plate width 2500 mm
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plate thickness 14 mm
pre-bending 10 mm
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Useful rollers width 2550 mm
Top roll d 300 mm
Side rollers D 280 mm
hard surface of the 3 rolls
centralized gear unit side rolls driven
Opening front hydraulic drop-end to unload the closed shell.
Extended shafts to take installation of add-on molds for section bending
Variable speed rolling up to 5 mtr/min
power electric motor 20Hp on hydraulic unit
console with electric push buttons commands.
Dial gauge position rollers readout
safety installations with emergency stop
Listing
Helsinki
6,083 km
Roll-to-cut-sheet finishing system
Lasermax Roll SystemsLX550 + LX581
Call
Condition: excellent (used), Lasermax LX550 Roll Feed System with LX581 Module
Roll-fed digital print finishing system
Designed for continuous-feed digital printing applications
Automatic web feeding and tension control
Integrated touchscreen control
High-volume production capability
Suitable for transactional, direct mail and book production workflows
Modular system design
Made in Sweden
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Technical Data
LX550
Power supply: 230 V, 1-phase, 50 Hz
Power consumption: 1800 W
Rated current: 10 A
LX581
Power supply: 200–240 V, 1-phase, 50/60 Hz
Power consumption: 1200 W
Rated current: 10 A
Circuit breaker: 15 A
Machine Information
LX550 Serial No: 09LX550034
LX581 Serial No: 09LX581002
Listing
Nagyigmánd
6,177 km
Roller Mill
OcrimRoller Mill LKK 1000
Call
Condition: excellent (used), Year of construction: 1982, functionality: fully functional, Due to the comprehensive technological modernization of our corn milling plant, originally built in the 1980s, our milling equipment has become available for sale.
Over the decades, the machinery operated reliably and stably in our facility, supported by continuous maintenance and professional operation. Throughout these years, our company earned long-term trust from its partners, largely thanks to the consistently high product quality ensured by this technology.
The plant primarily specialized in the production of corn grits as its main product, alongside feed flour, food-grade flour, corn germ, and other by-products.
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The offered equipment:
- has been continuously maintained
- can be inspected while in operation
- is sold together with the existing spare parts inventory
All available spare parts are included in the sale, representing a significant advantage for the future owner in terms of operational security and maintenance planning.
The listed price refers to one unit. We have a total of 4 units.
There is also the possibility to purchase all advertised equipment as a complete package, for which a customized and preferential price can be offered. This is an ideal opportunity for companies considering the establishment of a complete corn mill, capacity expansion, or technological development.
The earliest planned removal date of the equipment is February 2027.

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Listing
Löhne
6,883 km
Grain processing roller mill
BühlerBSWA 608B5C
Call
Condition: used, Year of construction: 1995, functionality: unexamined, machine/vehicle number: 2031306, type of input current: three-phase, overall weight: 9,200 kg, Roller mill from Bühler, previously used in cornflakes production. Pre-installed are a metal detector and a vibratory channel. Control cabinet is included. Weight of the roller mill approx. 9,200 kg.
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Listing
Wiefelstede
6,930 km
Roller end mill disc cutter 99.6 kg
unbekanntAufnahme 32 mm 125Wx12x32 HSS
Call
Condition: good (used), End mill, roller cutter, milling cutter, disc cutter, slot cutter
-Cylinder end mill: Disc cutter 99.6 kg net, carbide-tipped
-Type: various versions
-Price/Fee: complete
-Transport dimensions: 790/600/H210 mm
-Weight: 99.6 kg
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Listing
Naprawa
6,077 km
3-roller feed unit for Olympia 9/26 milling machine
Olympia9/26
Call
Condition: used, Technical specifications:
Number of rollers: 3
Number of speeds: 4
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Motor power: 0.75 kW
Feed speeds: 3-23 m/min
Roller size: 120x50 mm
Power supply: 380 V
Listing
Concordia Sagittaria
6,559 km
Motorized calender with 4 rollers
OMEC
Call
Condition: new, functionality: fully functional, Year of construction: 2025, OMEC 4-roll mechanical calender.
Available for immediate delivery, subject to prior sale.
Model: FX4.90.1330.
Double-nip configuration.
Working width: 1330 mm.
Diameter of upper and lower rolls: 90 mm.
Diameter of side rolls: 95 mm.
Thickness range: 2 – 2.5 – 3 mm.
(1.5 x D, 3 x D, 5 x D)
Motorized upper and lower rolls with equal power.
Motorized side rolls for up/down movement.
Front opening of the upper roll.
Roll hardness: HRC 55/60, depth 2 mm.
Special bearings for side rolls.
External lever for adjusting roll inclination.
Sheet clamping with bearing-supported device.
2-pedal foot control.
Electrical panel compliant with “CE” standards.
Indicator in mm for reading sheet clamping.
4-ROLL MECHANICAL CALENDER with double-nip configuration and front release.
The upper roll is fixed, while the up and down movement is applied to the side rolls and the lower roll.
Sheet clamping is very easy, as once the sheet is inserted between the upper and lower rolls, the latter rises and locks the sheet in place.
Power: 1.8 kW
Dimensions: 800 x 2100 x H 1300 mm
Weight: 625 kg
Included with the machine:
Conical device on the front of the upper roll.
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No. 02 digital displays for the position of the side rolls.
Grinding/Turning of the rolls after heat treatment.
Roll hardening.
Listing
Belarus
5,654 km
Roller mill, Crushers, Wet pan mill
Haendle, Rieter, Breitenbach
Call
Condition: refurbished (used), functionality: fully functional, - Bedeschi RS toothed crusher;
- Haendle WMZ toothed crusher 412 A;
- GHH 2366 WH 75/60 impact crusher;
- Alfa paper shredders; Sawdust grinder, Wood chipper
- Haendle HM2080 wet pan mill;
- Haendle HM2080a wet pan mill
- Breitenbach fine roller mill type PWF 812 800*1200, gap from 0.6 mm, roller shell thickness 95 and 105 mm, drive 90 kW, drive pulley ⌀650, motor pulley ⌀224, productivity at a gap of 0.6-0.8 mm: 40-50 t/h;
- Haendle fine roller mill type Alpha WFZH8100b. Commissioned in 1996. Not in operation since 2012. Gap adjustable from 0.6 mm. New roller shells installed. Bearings replaced with the participation of Haendle specialists;
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- Kema roller mill 1000x800, gap 1-3 mm;
- Rieter fine roller mill type GSA 1000x800, gap 1-1.5 mm;
- Rieter-Werke Haendle roller mill type HW 80х80-HM, gap 0.6 mm;
- Haendle mechanical roller mill type WFZ 880A, gap 0.8 mm, 42 t/h
Listing
Voerde (Niederrhein)
7,022 km
Grinding roller bowl mill
Pfeiffer / BabcockMahlwalze Walzenschüsselmühle Pfeiffer
Call
Condition: used, Grinding rollers for Pfeiffer / Babcock bowl mill
Used, refurbished, and new available from stock
Heavy-duty grinding rollers from a bowl mill available for sale
Viewing possible by appointment.
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Listing
Korschenbroich
7,032 km
Roller milling cutter grinding machine
KlingelnbergSNC 30
Call
Condition: excellent (used), Year of construction: 1988, functionality: fully functional, Technical Data
Grinding/Workpiece Diameter: up to approx. 300 mm (partially up to 350 mm)
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Grinding Length/Stroke: approx. 550 mm (slide travel)
Module range (for hobbing cutter resharpening): min. module approx. 0.5 to max. module approx. 25
Number of flutes: typically 1–99 pieces (depending on tool set)
Grinding wheel diameter: approx. 150–300 mm
Grinding wheel speed: up to about 2,700 rpm
Centre distance (workpiece spindle): typical range 400–800 mm
Swivel/Pitch range: e.g. grinding wheel head swivel 0–15°
Machine weight and space requirement: approx. 4.2–4.9 t weight; space approx. 3 × 2.6 × 2.3 m
Electrical data: operating voltage e.g. 380 V three-phase, control 24 V, auxiliary voltage 220 V
Listing
Eisingen
6,879 km
Slow-running tooth roller mill
Moditec / DigicolorGoliath Plus 1
Call
Condition: used, functionality: fully functional, Slow-running plastic granulator – only 25 rpm, preventing thermal damage.
Gear roller mill Goliath Plus 1
Milling chamber size (feed chute): 228 x 172 mm
Power requirement only 1.5 kW
Weight 230 kg (built like a tank)
Dust-reduced, consistent granulate quality.
Easy cleaning in 2–3 minutes!
Very quiet operation.
Low energy consumption.
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Rotatable cutter elements for double the cutter unit service life
Paddle level indicator in the discharge hopper: No "grinding in its own juice" possible, as the mill shuts down in advance.
Listing
Aprilia
6,569 km
Semiautomatic three-roller calender
Fasti1042-18-0,8
Call
Condition: good (used), Year of construction: 1995, Fasti 3-roll calender
Main features:
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Length 1860
Maximum sheet thickness: 0.75 mm
Upper roller diameter: 40 mm
Several jigs for LED ceiling lights
Listing
Singapore
3,438 km
Eroding machine
CHARMILLESFO 550SP
Condition: ready for operation (used), Year of construction: 2010, functionality: fully functional, GF Charmilles EDM
FO 550 Sp c/w ATC 16 - 2 units
Year 2010
c/w RTC 16 (Robot Tool Change)
X-Axis Travel 600mm
Y-Axis Travel 400mm
Z-Axis Travel 450mm
Control
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Charmilles Touch
Tool Changer - RTC16
Power Source 64 AMP
C-Axis - Yes
Chuck System 3R
Cheap Sales
Listing
Hof
6,651 km
Patrol boat ex Water Police WSP1
VEB YACHTWERFT BERLIN-KÖPENICK12 m Kontrollboot KB 12
Call
Year of construction: 1975, condition: good (used), functionality: fully functional, drive type: Diesel 130 Kw, Patrol boat from the former GDR, later used by the Berlin Water Police (WSP 1), IFA 6-cylinder diesel engine. Winter-capable, icebreaker rating up to 3 cm thickness, certified for all waters including open sea.
Dimensions: 11.90 m length, 2.90 m beam, draft 0.90 m.
Top speed: over 30 km/h.
Engine: Schönebeck 6-cylinder, 4-stroke diesel, type DM 6 VD 14.5/12-1. According to research, the engine delivers either 170 or 220 HP from 10 L displacement. These engines are known for low fuel consumption: at canal cruising speeds (8–12 km/h), consumption is 6–8 L per hour.
Equipment includes signal mast, mast spotlight, boat lighting. Dual helm positions: inside cabin and flybridge.
AGM batteries, engine start with 24 V system, 12 V onboard network.
Brand new onboard toilet. Electric and manual bilge pumps (automatic/manual operation).
Complete overhaul from 2021 to 2023: 5-layer primer and 3-layer antifouling coating. Steel hull, aluminium superstructure.
New electrical wiring, new exhaust system, new clutch, engine overhauled, fuel tank serviced, new lines installed, new air filter.
Engine starts and runs flawlessly, forward and reverse gear shifts without issues.
Some work is still required to complete comfort features.
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The vessel is suitable as a small tugboat or as a work or fishing boat.
Lower helm station: the gauges still need to be installed; required instruments and switches are included.
Listing
Suwałki
5,981 km
Wire-cut electrical discharge machine (wire EDM)
AGIE CHARMILLESCUTP550
Call
Condition: excellent (used), Year of construction: 2017, functionality: fully functional, machine/vehicle number: 591.063.060.0016, workpiece weight (max.): 1,500 kg, travel distance X-axis: 550 mm, travel distance Y-axis: 350 mm, travel distance Z-axis: 400 mm, table width: 600 mm, overall weight: 2,800 kg, table length: 900 mm, Equipment: documentation/manual, The CUT P 550 model from 2017 is an advanced five-axis wire EDM machine, ideal for precise industrial applications:
* wide angular range capabilities (up to 30–45°),
* efficient and intelligent IPG generator,
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* accuracy within a few µm,
* advanced automation systems and anti-collision protection,
* stable, durable design enabling fully automatic operation.
Auction
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Sachsen
6,584 km
Parts cleaning machine
Karl RollRCTS PETITE / 2
Year of construction: 2018, condition: refurbished (used), functionality: fully functional, workpiece weight (max.): 15 kg, inner dimension height: 95 mm, inner dimension length: 260 mm, negative pressure: 10,000 Pa, No minimum price – guaranteed sale to the highest bidder!
Cleaning machine as a single-chamber flood system operating under full vacuum.
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The machine will undergo a complete overhaul in 2026 with an estimated value of €16,800 and is in very good condition.
The original new price of the machine was €104,000.
TECHNICAL DETAILS
Cleaning medium: halogen-free hydrocarbon or modified alcohol
Cleaning basket dimensions: 260 x 160 x 95 mm
Batch weight max.: 15 kg
MACHINE DETAILS
Overall length: 1,260 mm
Overall width: 1,110 mm
Overall height: 2,600 mm
Total weight: 1,600 kg
EQUIPMENT
CE marking in roll-on/roll-off standard version
Complies with the 31st German Federal Immission Control Ordinance (BImSchV) (as of August 21, 2011)
Complies with the Swiss Air Pollution Control Ordinance (as of March 1, 1998)
Complies with the Austrian VAV Ordinance (as of July 26, 2022)
Complies with the EU VOC Directive 199/13
Listing
Radom
6,026 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.
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:
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– 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
Albersdorf
6,348 km
Automated part washing system
Karl RollRUK0200-130-150-04
Call
Year of construction: 2021, condition: used, Karl Roll RUK0200-130-150-04 Automated part washing system (2021)
The automatic cleaning system is used exclusively for cleaning and degreasing metal parts using aqueous media. Including a VE-Water supply
3x400V/50Hz-415kW/647A total connected power
2000x1300x1600mm batch size/workpiece carrier size (L x W x H)
8.0 batches/hour max. throughput with a batch weight of 300kg (including workpiece carrier) depending on the program
450 kg (carrier + goods) max. batch weight/The weight must be evenly distributed in the basket
Cleaning station volume
7550 liters approx. Station 1
6900 liters approx. Station 2
6900 liters approx. Station 3
7500 liters approx. VE water tank
Heating - electric
96 kW Station 1
72 kW Station 2
72 kW Station 3
24 kW VE water tank
72 kW Hot air station
75 °C max. temperature cleaning baths
65°C max. temperature VE water tanks
Process
Station 1: Cleaning 1 in aqueous solution, hot
Filter circuit with pressure monitoring
Pressure recirculation device
Fluid draining
Oil separator
Short stroke via trolley
Re-dosing of 2 different media,
Refilling directly or via pump cascade from station 2.
Station 2: Rinse 1 in hot aqueous solution
Filter circuit with pressure monitoring
Short stroke via trolley
Refilling directly or via pump cascade from station 3.
Station 3: Rinse 2 in hot aqueous solution
Filter circuit with pressure monitoring
Short stroke via trolley
DI water recirculation system,
Refill directly.
Station 4 on unloading track: Hot air drying
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Fans
Heating coil with temperature monitoring
Air supply via filter
Adjustable Bypass exhaust air Condition: Very Good
Listing
Wymysłów
6,232 km
Brinkmann Pumps TA160/550-AX+181 – submersible pump
Brinkmann Pumps TA160/550-AX+181 – pompa zanurzeniowaBrinkmann Pumps TA160/550-AX+181 – pompa zanurzeniowa
Call
Condition: new, Professional submersible pump from the renowned German manufacturer Brinkmann Pumps.
Designed for continuous operation in CNC machine tools, cooling systems, filtration units, and industrial liquid transfer systems.
The pump is brand new, in excellent visual and technical condition.
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Supplied with operating manual and original packaging.
Technical data:
• Manufacturer: Brinkmann Pumps
• Model: TA160/550-AX+181
• Power: 0.63 kW / 0.85 HP
• Supply: 3~ / three-phase
• Voltage: 230/400 V
• Frequency: 50 Hz
• Current: 2.63 / 1.52 A
• Speed: 2830 rpm
• Power factor Cos φ: 0.76
• Insulation class: F (155°C)
• Efficiency class: IE3
• Duty type: S1
• Connection thread: internal
• Condition: new
Listing
Zheng Zhou Shi
3,684 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
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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.
Listing
Zheng Zhou Shi
3,684 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
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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.
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Dealers certified through Machineseeker

Listing
Zheng Zhou Shi
3,684 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:
- 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
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Listing
Zheng Zhou Shi
3,684 km
Mill / grinding mill
Batch Ball Mill, Silica grinding millQuartz ball mill, silica powder grinding
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Year of construction: 2026, condition: new, ceramic ball mill ,Batch ball mill ,also called ceramic ball mill ,it is used for fine grinding of feldspar,quartz,clay,ore and so on.The ceramic ball mill is mainly used for material mixing, grinding,uniform product fineness,and saving power.It can be dry or wet.The machine can use different liner types according to production needs to meet different needs.The fineness of the grinding operation is controlled by the grinding time
ceramic ball mill Working principle
when ball mill working,steel balls inside drum will rotate with the drum to some height,and then steel balls fall down with materials to reach the point of grinding.
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Working Principle of Ceramic ball mill
ceramic ball mill ,Intermittent ball mill grinding operation is finished in the cylinder body. When the cylinder rotates, materials ascend to a certain height and then fall along a certain path due to the balls' gravity. Two forces are generated on the balls inside. One is the force on balls through tangent direction; the other is a opposite force in the contrast to the diameter of balls, as a result of the force generated when the balls slide down. These two forces will constitute a couple for the steel balls. The balls are squeezed between the cylinder and the adjacent steel balls, so the couple can make unequal-sized friction force. The balls will orbit along with the cylinder axis and then fall down, which can produce a strong impact force on the ores in the cylinder body and, as a result, the ores will be crushed. In conclusion, the ores in the cylinder body are mainly crushed by composite effect of peeling force, impact force and extrusion force.
Ceramic ball mill also named Intermittent ball mill which adopts the wet intermittent operation, is used for fine grinding and mixing the material such as feldspar, quartz, clay ceramic raw materials. The discharging and the mud size can through through 1000 sieve pore. This machine is high milling machinery, materials should be Broken in the fineness of the state into the grinding mill to get the highest efficiency and economic benefits.
The cement mill is key equipment for the grinding process of the cement clinker after the crushing process of it. It is mainly used in the cement silicate product industry. After long term design and manufacture of the cement mill, our company now has series of cement mill with various specifications to meet with different requirement from our customers.
Features of Cement Mill
Our company adopts suitable transmission methods according to different specifications. We have brim drive and center drive as transmission form. The cylinder adopts new type step lining to increase the grinding area. And it is easily repairable and changeable. The new designed separate-chambered structure adopts flexible lifting blade and fixed lifting blade and it is easily fixed and repaired.
Technical Details
We have different models and options for different requirements, please contact us for more info.
Listing
Zheng Zhou Shi
3,684 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:
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- *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.
Listing
Zheng Zhou Shi
3,684 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:
- 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.
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Technical details
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