Used Powder Coating Line Manual for sale (25,429)
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Listing
Ireland
6,634 km
Bagging Line for 5kg - 1000kg
Automatic Bag Filling Line 5kg - 1000kg5kg - 1000kg
Call
Condition: used, Automatic Bag Filling Line
Bag weights from 5kg to 1000kg
Infeed with product de-clumper / product breakup breaker and sieve.
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Incline screw auger to high level hopper and mixer.
Delivery system to bag filler where weighing takes place and metal detection before bag filling point.
This system comes with a second mobile screw auger for filling 1000kg big bag / sacks
Complete with all the controls for the smooth running of this bagging line.
After Bagging the bags are sealed with a Saxon Bag Sealer and then stitched with a Singer Bag Stitcher.
Listing
Quincieux
7,859 km
5 axis machine X:1200 Y:1000 Z:1375
FOREST-LINEFlexiax 508 - 5 axes - 5 palettes
Call
Condition: used, Year of construction: 1990, functionality: fully functional, machine/vehicle number: 2124, travel distance X-axis: 1,200 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,375 mm, feed rate X-axis: 20 m/min, feed rate Y-axis: 20 m/min, feed rate Z-axis: 20 m/min, spindle speed (max.): 4,000 rpm, 5-axis machine
Pallet size: 800 × 800 mm
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Automatic workpiece change: 5 pallets
CNC control: FANUC 15M
Spindle: 22 kW – 4000 rpm, FANUC
Axis motor (20 m/min) + drive: FANUC
Tool magazine: 118 tools, type 50, DIN 69871
Listing
Oliveira de Frades
7,257 km
Complete Cefla line
Cefla Line 1650 mm like new
Call
Condition: like new (used), Year of construction: 2017, functionality: fully functional, working width: 1,600 mm, total length: 75,000 mm, total width: 17,000 mm, Technical Details:
Cefla painting/finishing line with roller coating machines for panel finishing
*Maximum working width: 1650 mm
*Automatic loading system with integrated robot
*Line dimensions: 75 x 17 m
*Line configuration:
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*3 x Cefla Smartclean 32-B brush cleaning machines
*3 x Cefla Smartcoater MF Evo roller coating/painting machines
*1 x Cefla Smartcoater SP1 Evo finishing machine
*2 x Cefla UV-R M1 1600 UV curing tunnels (1 UV lamp each)
*1 x Cefla UV-R M3 1600 UV curing tunnel (3 UV lamps)
*1 x Cefla UV-R M2 1600 UV curing tunnel (2 UV lamps)
*Cefla TR500 motorized conveyor line
*Cefla automatic panel turner
*Costa top sanding machine with 1 roller and 1 finishing pad
*Automatic loading system with 2 x ABB robots
Listing
Wexford
6,798 km
CARROT LINE AND GRADER SYSTEM
CARROT LINEGRADER SYSTEM
Call
Condition: good (used), 1 x Carrot Line and Grader system
Can also be used for potatoes, onions, beet root and brussel sprouts etc.
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System will be coming out of production end of May/early June. All equipment has had a full service and checked over during the spring period for the coming year.
Haith Screen Bits Remover.
The Screen Bit Remover continuously removes broken fragments of crop and debris from the produce flow. Carrots are transferred onto a traveling screen with a set size aperture. As the screen is conveyed forward, two full-width agitators gently move the crop causing any bits and debris to drop on to a waste conveyor below where the produce is taken over the end. The screen and agitator speeds are variably controlled individually to suit the various crop conditions.
Grader / sorter
Odenberg Titan 2 automatic camera grading system – installed in 2008.
Titan 2 Sorter 6002.2, 3-way carrot sorter.
The first sorter removes product that is not usable, damaged etc to the waste line.
The second sorter removes short carrots, twisted and misshaped which are sent directly to the value tank.
All the rejects go through the positive sorting area and the grading operative throws back any product that is fit for value sale.
High capacity and low maintenance sorting machine
Flexible sorting machine with gentle handling assured
Quality control and feedback accessible through intuitive touch screen
Consistent long-life accuracy.
Grading Station.
The grading operatives throw out any unusable product to the waste line via the positive grading area.
Two to four graders can operate here depending on the quality of the produce.
Wyma Lift Roller Sizing Grader – installed in 2019
The product is divided into five grades.
500g, 0-25mm, this goes to the value tank.
1kg, 25 – 42mm max.
Loose min 30 – 45mm max.
Lumpers, min 45mm upwards.
Oversize.
The Wyma Lift Roller Sizer is a diameter grader suitable for a wide range of fruits and vegetables including carrots, potatoes, parsnips, beets, citrus, onions, bulbs, brussel sprouts, rutabaga and other round or tubular products. It is extremely versatile, offering multiple size outputs at high capacity in one machine. It can cater for a large range of product sizes and shapes through a selection of different roller options. Product size ranges, or size bands, are created by adjusting the spacing between the rollers, at defined locations, along the length of the machine. The Lift Roller Sizer is made from stainless steel and food-grade plastic materials.
Five Lift Roller Conveyors.
All supporting framework available.
*Video available on request*
Located in Wexford, Ireland.
Buyer to collect – machinery will be dismantled and loaded to your vehicle.
UKFM2-6653
Listing
Σίνδος
9,351 km
Powder equipment
3K power of powderGIGA+
Call
Condition: new, Year of construction: 2026, functionality: fully functional, The system is a fully integrated, automated industrial powder coating line engineered for high-throughput production, process stability, and superior surface finishing quality. It combines a multi-stage chemical pretreatment washer, a high-efficiency electrostatic powder coating booth, a controlled thermal curing oven, and an overhead rail conveyor system designed for continuous or indexed part transportation.
The chemical pretreatment washer is designed as a multi-stage surface preparation unit, including degreasing, rinsing, phosphating, and passivation phases. It is constructed from high-grade stainless steel (AISI 304/316) to ensure long-term chemical resistance and structural durability. High-pressure centrifugal pumps along with optimized spray nozzle arrays guarantee full and uniform coverage of complex geometries. The system incorporates closed-loop chemical recirculation, advanced filtration units, and automatic monitoring of pH, conductivity, and bath temperature, ensuring consistent surface activation while minimizing chemical consumption and operational waste.
The electrostatic powder coating booth is designed for maximum transfer efficiency and minimal material loss. It features a high-performance powder recovery system (cyclone or cartridge filtration type), achieving recovery rates above 95%, which significantly reduces operating costs. The booth is constructed with anti-static architecture to prevent powder build-up and to ensure stable electrostatic field distribution. It is fully compatible with both manual and automatic spray gun systems, enabling flexible integration depending on production requirements.
The curing oven is a high-performance thermal system designed to provide uniform heat distribution across the entire chamber, with temperature deviation controlled within ±2°C. It operates with forced convection airflow using high-efficiency industrial fans, ensuring homogeneous curing conditions for all coated parts. The heating system can be configured with gas, diesel, or electric resistance elements, depending on the available energy infrastructure. High-density insulated panels minimize thermal losses, while PLC-based control allows precise management of curing profiles and process repeatability, ensuring optimal polymer cross-linking and defect-free surface finishes.
The overhead conveyor system provides continuous or step-by-step transport of parts throughout all process stages. It is constructed with heavy-duty chains and high-temperature resistant components suitable for demanding industrial environments. The system includes variable speed control to optimize dwell times in each process zone, enhancing throughput efficiency and process synchronization. Its ergonomic design minimizes manual handling while maximizing production flow stability.
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From an engineering standpoint, the complete line is designed for maximum operational efficiency, reduced lifecycle cost, and high process reliability. Energy-optimized thermal systems, chemical recovery circuits, and high transfer efficiency coating technology significantly lower total operating expenses while maintaining consistent coating quality. The modular architecture allows for future expansion and customization, making the system suitable for scalable industrial applications.
Listing
Melksham
7,113 km
Filler/Depositor
POWDER PACKING MACHINEAF-PP5
Call
Condition: good (used), 1 x Powder Packing Machine/Powder Depositor
Model: AF-PP5
Range of pack: 1-1.5kg
With weigher
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Listing
Opole
8,319 km
Meat processing machine
Stork Marel AMF Filleting LineAMF-i
Call
Condition: excellent (used), Year of construction: 2018, Stork / Marel AMF Filleting Line AMF-i
Professional Chicken Breast Filleting Line – High Efficiency and Precision
We offer a complete Marel / Stork AMF-i filleting line, tailored for modern poultry processing plants. This system provides automatic and precise filleting of chicken breasts while ensuring maximum throughput and superior end-product quality.
Key Benefits:
Intelligent Filleting (Adaptive Filleting)
The system automatically adjusts its settings to the size of the raw material, guaranteeing high-quality results and optimal yield regardless of product dimensions.
High Production Efficiency
Processes up to approximately 60 fillets per minute – an ideal solution for large-scale operations.
Consistent Quality and Maximum Yield
Losses are minimized, and efficient recovery of by-products (tendons, skin, meat) is ensured.
Modular Design
The line can be configured and expanded to meet individual production requirements.
Process Automation
Manual labor is significantly reduced, increasing consistency and process repeatability.
Included Components:
- Loader module
- Filleting line with integrated measuring system (encoder)
- Skinning module
- Splitting module with automatic adjustment
- Separation module
- Tendon collection system
- Original control cabinet
Technical Specifications:
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Model: AMF-i
Manufacturer: Stork / Marel
Year of Manufacture: 2018
Capacity: up to 3,600 fillets/hour
Condition: Very good / ready for operation
Type: Chicken breast filleting line
STORK / MAREL / AMF / FILLETING LINE / CHICKEN BREAST
Listing
Melksham
7,113 km
Beverage production machine
ABE CraftCan35 canning lineCraftCan35
Call
Condition: excellent (used), ABE CraftCan35 canning line for 330 and 440ml aluminium cans, with 5 fill heads, and the rinser/blower addition, and the modified inlet conveyor to accommodate a date coder print head. Upgrade of much of the tubing to standard metric versions (6mm) vs the default 1/4 fittings the line was built with. Walk round video available.
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Auction
Auction ended
Nordrhein-Westfalen
7,640 km
Planer-type milling machine - double column
FOREST-LINEMinumac II S 35 TH/AC
Condition: not inspected (used), Year of construction: 2000, functionality: unexamined, machine/vehicle number: 2259, travel distance X-axis: 6,000 mm, travel distance Y-axis: 3,500 mm, travel distance Z-axis: 1,900 mm, rotational speed (max.): 24,000 rpm, controller model: Siemens 840D, No minimum price – guaranteed sale to the highest bidder!
TECHNICAL DETAILS
Travel X-axis: 6,000 mm
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Travel Y-axis: 3,500 mm
Travel Z-axis: 1,900 mm
B-axis: +/- 110°
C-axis: 360°
Spindle speed: 24,000 rpm
Spindle taper: HSK 63
Spindle motor: 25 kW
Table size: 6,000 mm x 2,500 mm (hole pattern 22H7 / M16)
Feedrate X + Y: 30,000 mm/min
Feedrate Z: 28,000 mm/min
Rapid traverse: 30,000 mm/min
MACHINE DETAILS
Control: Siemens 840D
Tool changer: 40 tools
EQUIPMENT
Spindle: Fischer (type MFWS 1709/30, 2 units)
Milling head: Forest Line (type: fork head, B-axis swivels +/- 110°, C-axis rotates 360°)
Richter chip conveyor (scraper conveyor)
Blum tool measurement
Parking station for milling head (2 units)
Listing
Wiesbaden
7,810 km
Self-levelling cross line laser
Self-leveling cross line laserWÜRTH
Call
Condition: like new (used), Range (depending on lighting conditions): up to 15 m
Range with laser receiver: 30 m and more
Leveling accuracy at 5 m: +/- 1 mm
Self-leveling range: 4° +- 0.5°
Accuracy of the horizontal line at 5 m: +- 1.5 mm
Accuracy of the vertical line at 3 m: +- 0.75 mm
Number of laser lines: 2
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Weight: 485 g
Listing
Rīga
8,145 km
Sorting line
Sorting line
Call
Condition: ready for operation (used), Semi automatic sorting line with 1 waste pocket and two size pockets. Line is equipped with metal detector Mesutronic. Sorting process is controlled by operator. Fully working line with hydraulic station and electrical cabinet included. Video of working process available by request. Working diameters 100-500 mm
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Listing
Ireland
6,634 km
High-volume system for printing, coating
BioDot Printing, Coating Drying SystemRR120
Call
Condition: like new (used), RR120 is a high-volume system for printing, coating, inspecting, and drying rolls. Its modular design offers flexibility for specific applications and needs
Reel to Reel Handling System
7 Dispensing Channels (Tandem Pumps
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Bio-Jet, Front Line and Air Jet Dispensing Technologies
Print up to 7 Lines Simultaneously
Automated Dispense Tracking for Precision Line Placement
Perform Multiple Applications on One System
Adjustable Tension for Handling Backed/Unbacked Membranes
Easy to Set up, Operate and Maintain
Data Storage to Support Multiple Applications
Many System Options Can be Upgraded after Purchase
Listing
Ireland
6,634 km
Powder / Ingredient Depositors x 3
Powder / Ingredient Depositors x 3
Call
Year of construction: 2014, condition: excellent (used), Powder / Ingredient Depositors
Qty 3 available
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Stainless steel
Year 2014
In excellent condition
Listing
Ireland
6,634 km
Multihead Weigher & Pouch Bag Line
Multihead Weigher & Pouch Bagging Line
Call
Condition: excellent (used), Year of construction: 2022, Multihead Weigher & Pouch Bag Filling / Sealing Line.
Can mix three different products of different weights in the one pouch bag.
Consisting of the following.
24 head weigher, sus304, 3-mix, 3 top cones, 100 degree flat chute, 2.5L dimple plate, touchscreen, photo sensor
Pouch Machine
Change Parts
Gantry with stairs
3 infeed elevators
Ice Viper Printer
Set of wash walls to suit
2 x Cross feed conveyors
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All manuals and spare parts included
Can be seen running
In excellent condition
Listing
Midsomer Norton
7,097 km
Dairy plant equipment
Arcall cheese grating linevarious
Call
Condition: refurbished (used), Complete cheese grating line for cheddar or Mozzarella cheese blocks.
Cheese blocks are cubed and fed to the Cheese grater then up a conveyor dosed with powder and tumbled
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Arcall Cheese cutter, transfer conveyor, Urschel CC grater, incline conveyor and tumble mixing drum
Can produce 1,000 Kg of grated cheese per hour.
A Weigh bagging system can be added to the grated cheese line
Listing
Österreich
8,353 km
Cut-to-length and slitting line
Fimi cut-to-length line1250×0.12-0.8mm x16t (A3793)
Call
Condition: used, Year of construction: 1982, Used cut-to-length line FIMI 1250×0.12-0.8mm x16t with two packing stations (A3793) is coil metal processing line to cut metal into sheets with required sizes.
Such machine can be good solution for metal coil processing companies.
Manufacturer : FIMI – Italy
Year of manufacture : 1982
Revamping : 2008 (SEI SISTEMI) and 2019 (SEI SISTEMI)
Ce marking : 2019
Material before processing :
Max coil width 1250 x 0.12 Г· 0.80 mm.
Uncoiler capacity : 16 Tons.
Sheets dimensions : min. 300 x 500 mm. – Max 1250 x 2000 mm.
Working speed 0-120 m/min.
LIST OF MACHINES COMPOSING THE LINE
➢ STOCKING RAMP FOR 2 COILS
➢ COIL LIFT ON UNCOILER
➢ UNCOILER WITH SECTORS DIAM. 400 AND DIAM. 508 MM.
➢ PINCH-ROLL FOR STRIP FEEDING TO LEVELER
➢ 6HI-LEVELLER WITH INTERCHANGEABLE ROLL BENCHES
– 1 BENCH FOR THICKNESS 0.12 ÷ 0.50 MM.
– 1 BENCH FOR THICKNESS 0.50 ÷ 0.80
➢ CONNECTION TABLE BETWEEN LEVELER AND PINCH-ROLL
➢ PINCH-ROLL
➢ DESCENT ROLLWAY IN LOOPING PIT
➢ ASCENT ROLLWAY FROM LOOPING PIT
➢ PINCH-ROLL WITH MOTORIZED ROLLS
➢ STRIP CENTERING DEVICE WITH VERTICAL ROLLS
➢ THICKNESS MEASURER TYPE ELECTRONIC KEYBOARD
➢ ROTATING SHEAR
➢ SWIVELLING CONVEYOR TO AVOID SCRAPS AND PARTS OF DEFECTIVE STRIP
➢ COLLECTION BOX FOR TRIMMING AND DEFECTIVE PARTS OF THE STRIPS
➢ SWIVELLING CONVEYOR TO AVOID SCRAPS AND PARTS OF DEFECTIVE STRIP IN THE FIRST AND SECOND COLLECTION BOXES AND STACK COMPOSITION
➢ CONNECTION ROLLWAY AND SECTION FOR CONVEYING OF SHEETS IN THE THIRD BOX.
➢ 3 STACK UNLOADING SHUTTLES TO CONVEY STACKS TOWARDS THE ROLLWAY
➢ 1 EVACUATION ROLLWAY FOR THE PACKAGING
➢ HYDRAULIC EQUIPMENT FOR ALL THE LINE
➢ INTRODUCTION STRIP OPERATION PULPIT LOCATED AT LINE ENTRY FOR COILS CUTTING
➢ MAIN PULPIT FOR ALL LINE OPERATIONS
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➢ OPERATION PULPIT LOCATED AT LINE EXIT
➢ ELECTRICAL CABINET CONTAINING ALL ELECTRICAL/ELECTRONIC COMPONENTS AND PLC
➢ PHOTOCELLS AND SAFETY/PROTECTION BARRIERS.
Listing
Wekerom
7,540 km
Safe line doorval metal detection with stainless steel (RVS) reject flap.
Safe Line
Call
Condition: used, Safe Line metal detector
Equipped with stainless steel reject flap
Fully stainless steel and easy to clean by means of hatches
Metal detection diameter: 200 mm
Total installation height: 1200 mm
See our other listings
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VMA Wekerom
Listing
Wiefelstede
7,608 km
Hydraulic cylinder
Hydro - Line38/16-20-D-P-L-M1
Call
Condition: used, Hydraulic cylinder, synchronous cylinder, steering cylinder
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-Piston diameter: 38 mm
-Piston rod: Ø 16 mm (M12 thread)
-Stroke: 20 mm
-Dimensions: 234/89/H50 mm
-Weight: 3 kg
Listing
Przemyśl
8,637 km
Beverage production machine
ELOPAK SHIKOKU ASEPTIC FILLING LINES-PS80HA
Call
Condition: excellent (used), ELOPAK SHIKOKU ASEPTIC FILLING LINE
Model S-PS80HA
YOM 2008
Working hours - 9,000 hours.
Line capacity for 3 streams - 8100 pcs./h, for two 7100 pcs./h for one 6000 pcs./h
Carton format: 500ml, 750ml, 1000ml
The line includes:
- Elopak filler S-PS80HA for Pure Pak classic packaging material
- 3 units of PURE-PACK PLA-S30 cap applicators for Pure-Twist 2U cap
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- WA-Flex-30 packer
- Conveyor system.
- Conveyor lubrication station.
- Spare parts a total of 4,000 dollars.
Listing
Trbušani
8,954 km
Sheet metal folder
Dinamic LineKMSSL-CNC & KMSSL-NC
Call
Condition: new, Year of construction: 2026, working width: 1,300 mm, bending angle (max.): 135 °, sheet thickness aluminum (max.): 1 mm, total width: 1,900 mm, total height: 1,900 mm, warranty duration: 12 months, insertion depth: 1,250 mm, opening width: 105 mm, Equipment: documentation/manual, DINAMIC LINE Ltd. has been manufacturing machinery since 1994. All machines are certified, CE marked, and accompanied by a Declaration of Conformity. Our products are exported across the globe: Italy, Austria, Germany, Switzerland, Spain, Belgium, Turkey, Slovenia, Croatia, Bulgaria, Romania, Moldova, Hungary, Slovakia, Lithuania, Albania, Poland, Bosnia, Montenegro, Kosovo, North Macedonia, Australia, New Zealand, North America, Africa, Russia, Thailand, Malaysia, Tasmania, etc.
By agreement with the customer, delivery can be organized under CPT (Carriage Paid To) terms to the customer’s premises.
Assembly is not required - ready to use immediately.
Quick delivery time
Specifications:
Working length: From 2 meters to 9 meters
Working width: 1300mm
Space requirements: 8800 x 1900 x 1800
Metal sheet bending thickness: 0.8mm / Al - 1.00mm
Bending angle: 135°
Machine weight: 3500kg
Power requirements: 3kw/16A
Motor power: 2.2 kW
Opening width: 105mm
Insertion depth: 1250mm
Bending beam thickness: 15mm or 20mm
Foot switches: for 2 operator
Characteristics:
Ultra-fast
Hyper production
Hydraulic tightening and bending
Electric cutting device
Precise servo drive adding device
Semi or automatic working mode
Multi security system
Automatic work by 1000 programs & subprogram
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Automation by PLC
HMI Touch screen
Friendly interface - incremental programming
Remote programming & control
Real time simulation & diagnostic
LAN & Wi Fi communication
Offset angle adjustment
SPRING DISCOUNT
Listing
Warsaw
8,361 km
M&P Engineering onion peeling full line
Onion processing line-full peeling line
Call
Condition: like new (used), Year of construction: 2014, functionality: fully functional, operating hours: 24 h, I am selling full complete onion peeling processing line with M&P onion peelers, items are listed below:
-6x M & P onion peeler machine
-all conveyers, elevators for transport peeled, unpeeled and waste product
-inspection table
-all working platforms
-all hoppers for row (unpeeled materials)
Excluded air screw compressors but for serious enquire i could help out with additional equipment.
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Capacity 2700- 4500 kg /h of peeled onion
Trust Seal
Dealers certified through Used-Machines

Listing
Czerwionka-Leszczyny
8,392 km
Beverage processing machine
Canning line for beer 10000 cph
Call
Condition: excellent (used), Year of construction: 2021, functionality: fully functional, Complete beer canning line for beer (standard 330 and 500 ml can): 10 000 cans per hour (500ml), fully optimized and calibrated. Only 4 machine operators/workers in filling process. The offer includes: Depalletization, rinser, filles, seamer, RTG level inspection, dryer, carton machine, palletization, CIP, flas pasteurization Padovan, HGB,chiller, compressor etc.
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Listing
Zheng Zhou Shi
11,505 km
Crushing equipment
Stone crushing production lineStone crushing screening plant
Call
Condition: new, functionality: fully functional, Year of construction: 2026, A stone crushing plant for sand and aggregate making is a facility where stones and rocks are crushed into smaller pieces or gravel. It typically includes several stages of crushing and screening to produce various sizes and grades of sand and aggregate materials, which are essential in construction, landscaping, and other applications. Here's an introduction to the components and processes involved in a typical stone crushing plant:
### Components of a Stone Crushing Plant
1. Primary Crusher:
- Purpose: The primary crusher, often a jaw crusher or gyratory crusher, initially breaks down large rocks into smaller pieces.
- Function: It handles raw materials from the quarry or mine and prepares them for further processing.
2. Secondary Crusher:
- Purpose: A secondary crusher, such as a cone crusher or impact crusher, further reduces the size of the crushed stones.
- Function: It refines the material after primary crushing, producing smaller and more uniform-sized aggregates.
3. Tertiary Crusher (Optional):
- Purpose: In some configurations, a tertiary crusher like a vertical shaft impactor (VSI) may be used for shaping and fine crushing.
- Function: It produces finely crushed materials for specific applications, such as concrete production or road base.
4. Screening Equipment:
- Purpose: Screening equipment like vibrating screens or trommel screens separates the crushed materials into different sizes.
- Function: It classifies the aggregates into various grades according to size, ensuring uniformity and meeting specifications.
5. Conveyor Systems:
- Purpose: Conveyor belts transport materials between different stages of crushing and screening.
- Function: They ensure efficient material handling and continuous operation within the plant.
6. Washing Equipment (Optional):
- Purpose: Washing equipment, such as sand washers or scrubbers, may be used to remove impurities from sand and aggregate products.
- Function: It improves the quality of the final products by cleaning them and removing fines or contaminants.
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### Processes Involved
- Primary Crushing: Large rocks are fed into the primary crusher and reduced to a manageable size.
- Secondary Crushing: The crushed materials from the primary crusher are further processed by secondary crushers to achieve the desired aggregate sizes.
- Screening: The crushed and sized materials are screened to separate them into different sizes and grades.
- Material Handling: Conveyor systems transport materials between different stages of the crushing and screening process.
Final Product Handling:Finished products, such as sand and various sizes of aggregates, are stored or loaded for transport to customers or construction sites.
Applications
- Construction: Used in the production of concrete, asphalt, and road base materials.
- Landscaping: Provides decorative and functional aggregates for gardens, pathways, and driveways.
infrastructure: Essential for building foundations, drainage systems, and structural fill.
As for the capacity we have 30 t/h, 30-50 t/h, 50-100 t/h, 100-150 t/h, 150-200 t/h, 200-300 t/h, 300-500 t/h, and both stationary crushing plant and mobile crushing plant are available for option.
Listing
Martin
8,486 km
Briquetting press
2 x RUF 330 briquetter - complet line330
Call
Condition: used, Year of construction: 2006, functionality: fully functional, Complete briquetting line 2 x RUF 330. Boiler room, drum dryer, conveyors.
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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)
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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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