Used Powder And Granule/Coffee Weigher/Feeder for sale (10,220)
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Listing
Bury St Edmunds
18,697 km
Powder and granule/coffee weigher/feeder
G Webb AutomationMF 1
Call
Condition: good (used), G Webb Automation MiniFill screw feed doser feeding onto weigh platform. Perfect for packing powders, granules, coffee etc into bags.
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Listing
Heerhugowaard
18,525 km
Cap sorter and feeder
Pano verschlußMFH 3000 cap sorter and feeder
Call
Condition: ready for operation (used), Suitable for twist-off caps
Suitable for screw caps
Lajdpoy A Tk Ijfx Ancea
Capacity: up to 30,000 caps per hour
Magnetic elevator belt
Listing
Dortmund
18,504 km
Digital print machine
Durst P10-200 with Corrugated optionwith full automatic Feeder and stacker
Call
Condition: refurbished (used), Year of construction: 2015, Durst P10-200 with Corrugated Option, fully automatic
Resolution: 10 pl - 1000 dpi
Color: 6C + (optional White)
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Very low usage
Speed up to 2025 m2/h
Fully automatic loader (feeder)
Fully automatic unloader (stacker)
INK: Paper and board with very low odor
Options:
Corrugated Option with 2 rails for dropping down material
Corrugated static bar for different material thicknesses
Corrugated software to control media and thickness
- Understatic bar and automatic media stop for crash prevention
- Caldera Rip Software
Demo video is from Durst Rho 750 (28 pl, 600 dpi)
Listing
Kyiv
17,095 km
Feeder
ARBORDestacker and feeder for planer
Call
Condition: new, Year of construction: 2025, functionality: fully functional, overall weight: 2,000 kg, roll diameter: 60 mm, total width: 6,200 mm, total length: 3,000 mm, total height: 2,000 mm, input voltage: 380 V, type of input current: three-phase, warranty duration: 12 months, height adjustment type: mechanical, travel distance Y-axis: 1,200 mm, transport height: 2,200 mm, transport length: 6,200 mm, transport width: 2,400 mm, input frequency: 50 Hz, power of the servo motor: 3,500 W, Destacking device and feed table for four-side planners
Fully automatic destacker and feed table
Designed for sawing 2-edged and 4-edged cant
Laedsv H R Dhspfx Ancja
Productivity - 120 m3 per shift (10 hours)
Complete set: destacking device, feed table
Listing
Tatabánya
18,030 km
Powder feeder, screw conveyor
Call
Condition: ready for operation (used), Powder feeder, screw conveyor, screw blender, used machine
Dimensions: 855 x 720 x 810 mm
Container size: 600 x 500 x 800 mm
Electrical data: 230/400 V; 0.43 kW; 50/60 Hz
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The screw conveyor has a double bearing design and is equipped with a cover that opens due to the material flow.
Listing
Wuppertal
18,554 km
Drying system for granulate and powder
AGRIFON
Call
Condition: new, Year of construction: 2023, functionality: fully functional, Drying system / dryer suitable for various materials such as powder, granulate etc.
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- Control for temperature regulation
This machine is connected and ready for testing in our machine hall.
Listing
Sinsheim
18,600 km
Powder feeder
K-Tron / Coperion GmbHK-ML-FB-130QC (75 Liter)
Call
Condition: used, Name: Powder Feeder
Manufacturer: K-Tron / Coperion GmbH
Type: K-ML-FB-130QC
Year built: Unknown
Speed: Mixer speed: 5,6 rpm
Content: 75 liters
Driving force: 0.25kW. - Mixer drive 0.25 kW
Dimensions: Length 800mm x Width 700mm x Height 1200mm
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Empty weight: 100 kg
Technical doc.: No
Message: Mixing drive 0,25 kW, speed 5,6 rpm
Condition: Used
Price: On demand
Listing
Bockhorn
18,336 km
KAESER BB 88 C TURNING PISTON BLOWER, PVC POWDER FEEDER
KAESERBB 80
Call
Year of construction: 2007, condition: ready for operation (used), KAESER BB 88 C TURNING PISTON BLOWER, PVC POWDER FEEDER
Unit: BB 88 C.
Year of construction: 2007
Pumping speed: 5.07 m³ / min.
Final pressure (abs): 1.01 bar
Maximum pressure difference: 500 / mbar
Rated motor power: 7.5 KW
Block speed: 4,270 rpm
Condition: very good
Hablamos español
Nous parlons français
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We speak English
Listing
Bischofszell
18,680 km
ENVELOPE FEEDER
STENZ FEEDER
Call
Condition: excellent (used), machine/vehicle number: 2069056, Equipment / Additional information:
WITH DELIVERY BELT
Return belts
For 10.5 cm x 14.8 cm envelopes and portrait orientation, the straps should be pushed to the middle conveyor belt
Rule: for large envelopes, push the straps out, for small envelopes press the straps (22) inwards.
CONNECTION TO PRINTING MACHINE
The STENZ FEEDER does not need synchronization. The feeder is guided by the handles
the pressure machine and sets the required height with the crank.
Important: only when the printing height is set, fix the rear rollers and check
the stability. Turn on the machine and start printing.
For single sheet feeder printing machines (GTO) adjustable inclination.
Efficient printing of envelopes can now begin.
Designed for heavy-duty use at maximum printing speeds.
Compatible with all 36 x 52 print machines irrespective of the feed system (overlapped/single-sheet feed). - Requires no mechanical alterations to the printing machine - No need for synchronization adjustments as controlled by laser technology - Very short set-up time allows economic use from 1000 envelops upwards - Easy to operate - The design of the feeder results in a forced overlap.
The Stenz Feeder is thus not restricted in throughput - A minimum of wearing parts for extremely long service life - Already approved in thousands of different print machines - A Swiss quality product - Designed by printers for printers.
Specifications:
Speed: Limited by print machine
Length: 115 cm
Width: 50 cm
Height: adjustable between
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Max. format size: 36.5 x 35 cm
Max. pass-through width: 36.5 cm
Electrical: 230 V, 50 Hz
Listing
United Arab Emirates
14,236 km
Valves for Oil Industry
AUMA Actuators and JC Spain Gate Vales10" to 42" Gate Valves with Actuators
Call
Year of construction: 2016, condition: ready for operation (used), functionality: fully functional, We offer these ready-to-use AUMA actuators and JC Spain gate valves, 10" to 42" gate valves with actuators, model "Valves for Oil Industry," year of manufacture 2016.
High-performance gate valves
Sizes: 10" to 42"
Pressure class: 600 lbs, Stellite 6 hardfacing and 13% Cr trim (internal parts)
BWE (butt-weld ends), wedge type gate valve, bolted bonnet, OS&Y
ASTM A-216 WCB (cast carbon steel)
The majority of units are equipped with explosion-proof, intelligent AUMA AUMATIC ExC actuators.
Optionally, we can refurbish the actuators and gate valves and provide a factory acceptance test (FAT).
Actuator manufacturer: AUMA Riester GmbH & Co. KG
Model: 10" to 42" gate valves with actuator
- 42" gate valves (2 units): equipped with AUMA SAEX 30.1 actuators.
- 32" gate valve (1 unit): equipped with AUMA SAEX 16.2 / ACEXC 01.2 / GK40.2.
- 30" gate valves (4 units): equipped with AUMA SAEX 16.2 / ACEXC 01.2 / GK40.2.
- 30" gate valves (2 units): handwheel (can be fitted with actuators).
- 16" gate valves (9 units): equipped with AUMA SAEX 14.6/GK30.2 Germany actuators (Ex-proof).
- 10" gate valve (1 unit): handwheel
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Location: Ras al Khaimah, UAE
If you have any questions or need further information, please feel free to send us a message or give us a call.
Clickout
Auction ended
Moers
18,557 km
Press
Qingdao Yuze Electric and Mechanical Co.CBP-400-2000-1500
Condition: used, Year of construction: 2003, This hot vulcanizing press, model: type CBP-400-2000-1500, is being auctioned online in our industrial/machinery auction due to the closure of the ContiTech Transportsysteme site.
Ledpfx Aneyz R T Rocsaa
Listing
Turkey
17,249 km
Wobbler feeder
FABO WOBBLER FEEDERHIGH QUALITY WOBBLER FEEDER
Call
Condition: new, functionality: fully functional, power: 22 kW (29.91 HP), fuel type: electric, color: other, Year of construction: 2026, • The Fabo Wobbler feeders are designed to feed sticky, wet and large materials comfortably and clean to the crusher with an ellipse-shaped bar and unique motion mechanism. With its self-cleaning structure, it eliminates the problem of obstruction and stone compression.
• Work with wet and sticky materials without clogging and jamming.
• Adjustable feed rate.
• It occupies less space and has smaller height.
• It works without dust, vibration and noise.
• Low power consumption and maintenance frequency.
• Width: 1400 mm
• Length: 2500 mm
• Motor power: 22 kW
• Bar number: 5-9
• Elliptical bar shape
• Aperture: 25-150 mm
• Feeding size 50-1.500 mm
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• Chainy drive system
• Max. Capacity 200-300 T / s
• Capacities calculated according to the specified material density (1.6 tn/m3)
Listing
Σίνδος
17,694 km
Oven
3K Power of PowderLab075
Call
Year of construction: 2026, condition: new, functionality: fully functional, This solution is an innovative development by 3K, designed as a compact yet highly efficient laboratory furnace system with dimensions of 1000 × 1000 × 1200 mm. The unit utilizes a 0.75 kW electric motor paired with a 200 mm diameter backward-curved impeller, ensuring optimized airflow within the chamber. This design delivers uniform air circulation, promoting consistent thermal distribution and reliable process outcomes throughout the usable volume. From an engineering perspective, the system achieves stable aerodynamic properties with reduced turbulence and energy loss, ultimately enhancing operational efficiency and reliability. In summary, this is a compact, durable, and thoughtfully engineered furnace solution that fuses precise airflow control with proven performance—an ideal choice for demanding laboratory as well as light industrial operations.
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Listing
Σίνδος
17,694 km
Electric oven 1700X3200X2100
3Κ Power Of PowderElectic oven
Call
Condition: new, Year of construction: 2026, functionality: fully functional, overall weight: 1,500 kg, total length: 3,200 mm, total width: 1,700 mm, total height: 2,400 mm, This system consists of an industrial electric oven with internal dimensions of 1700 × 3200 × 2100 mm, specifically designed for consistent and reliable thermal processing in demanding industrial applications. The oven is powered by a high-efficiency electric boiler unit (2200 × 2100 × 300 mm), which is equipped with three resistance blocks (totaling nine heating elements), providing a total installed capacity of 27 kW. This setup ensures even heat distribution and supplies sufficient thermal energy for stable and efficient operation during continuous use.
To maximize internal air circulation and thermal efficiency, the system features two Ø350 mm impellers, each driven by a 1.5 kW (2 HP) electric motor. This configuration delivers optimized airflow dynamics, ensuring homogeneous temperature distribution throughout the oven chamber.
The oven is fully insulated with 180 mm high-density thermal panels, which significantly reduce heat loss and provide optimum energy efficiency and complete sealing of the chamber. This design maintains stable operating conditions while minimizing energy consumption. Furthermore, the unit comes with an advanced control panel incorporating all essential functions and operational parameters. The user interface is engineered for ease of use and flexibility, enabling operators to conveniently adjust and monitor the system according to specific production needs.
Key features that differentiate this system:
• High power output (27 kW)
• Optimized airflow system (dual motors + impellers)
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• Heavy-duty insulation (180 mm panels)
• User-friendly and fully functional control system
• Designed for reliability, efficiency, and industrial-grade performance
Listing
Σίνδος
17,694 km
Industrial oven
3K Power of PowderGas Oven 5000x2500x3200
Call
Year of construction: 2026, condition: new, functionality: fully functional, This system pertains to an industrial oven with overall dimensions of 5000 × 2500 × 3200 mm, engineered to provide high-performance thermal processing with maximum efficiency and reliability. The unit features a gas-fired boiler system integrated with three high-performance electric motors, ensuring optimal power delivery and consistent operation under demanding conditions. These are coupled with three Ø452 mm impellers, specifically selected to achieve superior airflow characteristics and maximize mechanical efficiency throughout the chamber. The oven structure is fully enclosed with 180 mm thick high-resistance insulated panels, designed to minimize thermal losses, ensure energy efficiency, and provide complete chamber sealing. This construction guarantees stable internal temperature conditions and optimal process control. Additionally, the system includes an advanced control panel interface that supplies all essential operational data and adjustment functions. The interface is developed with a focus on user accessibility and ease of operation, enabling standard personnel to efficiently manage the system without compromising precision or performance.
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Listing
Łaziska Górne
17,918 km
Livestock transport semi-trailer
Gray and AdamsGADD3 / 1 OWNER / WORKS GREAT / 2 LEVELS
Call
Condition: excellent (used), functionality: fully functional, empty load weight: 11,500 kg, maximum load weight: 25,410 kg, overall weight: 36,910 kg, axle configuration: 3 axles, first registration: 01/2008, suspension: air, tire size: 385/65R22.5, color: silver, Year of construction: 2007, Equipment: ABS, tail-lift, For sale: Professional livestock semi-trailer by Gray Adams, model GAdd3T/4, year 2007.
The trailer has seen little use, is fully operational, has undergone a recent inspection, and is ready for immediate operation.
=====•••••=====
NOTICE!
Option to purchase the entire set together with the 3-axle tractor MAN TGX 28.480 (6x2 drive), which the trailer was paired with.
2014 MAN model with extremely low mileage—only 268,000 km!
Well-maintained, continuously serviced, ready for operation, Euro 5 standard.
The tractor is equipped with a spacious, comfortable cab, leather seats, two beds, coffee maker, and electric sunroof.
Price for tractor unit only: €12,900 net
Discounted price for combined set: €45,900 net
We offer delivery of the entire set to any address in the EU or to a port under preferential conditions!
=====••••=====
Gray Adams specialist trailers are robust and reliable designs, engineered for transporting cattle, horses, and other livestock.
A new trailer of this type cost over 900,000 DKK (~600,000 PLN net ≈ €130,000), reflecting the high build quality and durability of the Gray Adams brand.
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Technical data – trailer:
Brand/Model: Gray Adams GAdd3T/4
Year of manufacture: 2007 – in service since 2008
Transport dimensions: 13.6 m (L) × 2.55 m (W) × 4.0 m (H)
Unladen weight: 11,500 kg
Payload: 25,410 kg
Gross vehicle weight (GVW): 37,000 kg
Axles: 3 axles (including 1 steering axle)
Suspension: air suspension
Landing legs: JOST
Tires: 385/65 R22.5 (approx. 60% tread)
Brakes: disc brakes – components (S-cams) replaced in June 2021
Certification: CE
Design and purpose:
- Two-deck trailer – ideal for transporting larger quantities of animals
- Full hydraulic system – safe and convenient operation
- Remote-controlled hydraulic aluminum lift
- Integrated water system – ensures optimal conditions for transported animals
- Durable build and materials ensuring longevity
Technical condition:
- Trailer rarely used, maintained in very good condition
- Regularly serviced – all maintenance performed promptly
- Fresh inspection – fully roadworthy and ready for use
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Additional equipment:
- Remote-controlled hydraulic lift
- Integrated watering system
- Complete documentation and CE certificates
- High-quality components (JOST, pneumatic system, disc brakes)
- Metallic paintwork
=====••••=====
Why choose this offer?
- Top brand: Gray Adams – world leader in livestock trailer manufacturing
- Durable and reliable construction – designed for intensive use
- Recent inspection – guaranteed operational status
- Very competitive pricing compared to a new unit (over 900,000 DKK!)
- Ideal solution for livestock breeders, farmers, and transport companies
Listing
Heerhugowaard
18,525 km
Filling machine and sealing machine
Lubeca can filling and can seaming lineLW792 and LW303
Call
Condition: good (used), functionality: fully functional, Lubeca LW792 filler and LW303 seamer
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Diameter range: 50 - 160 mm
Height range: 65 - 300 mm
Production capacity: up to 70 c.p.m.
Tooling for approx.: 160 x 90 mm
Lubeca LW792 can filler
Lubeca LW303 can seamer
Listing
Bury St Edmunds
18,697 km
Fish coating and frying line
JBT Stein and GEAVarious
Call
Condition: good (used), Compact coating line - batter dip, pre dust, batter enrober, crumber - all 400mm in to 350mm wide fryer. Has come from a small factory which was set up in 2020 and closed this week 25th March 2026. The factory was producing small products like pasta and chillies filled with cream cheese which was then coated and fried. Video to be added shortly.
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All other machinery also available including Vemag multi head filler and several blast freezers.
Listing
Langenfeld (Rheinland)
18,569 km
Kopierer-Welt - Long sheet feeder
BDT VX 370 long sheet feederCanon + Ricoh
Call
Condition: good (used), In this offer you acquire a used longbow feeder "Canon BDT VX 370".
Item for sale:
1 x Canon BDT VX370 suitable for:
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Canon imagePRESS C10000VP
Canon imagePRESS C8000VP
Ricoh Pro C7100 Serie
Ricoh Pro C9100 Serie
Condition:
This is a used unit and may show signs of use (minor scratches or yellowing).
(minor scratches or yellowing).
The unit has been tested for function
Packing and shipping:
You are welcome to view the unit during our business hours. Please make an appointment!
Seaworthy packaging and worldwide shipping available upon request!
Before shipment or collection, a function test will be recorded on video for you.
For more information, you can of course also contact us personally.
Listing
Zheng Zhou Shi
10,533 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.
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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.
Listing
Zheng Zhou Shi
10,533 km
Crushing equipment
Mingyuan Dry and Wet Ball MillCustomerizable Model for ball mill plant
Call
Condition: new, functionality: fully functional, Year of construction: 2026, Dry and Wet Ball Mill: Structure, Operation, and Technical Details
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A ball mill is a fundamental grinding device used in mineral processing, cement manufacturing, chemical production, and other industrial applications. It works by rotating a cylindrical shell filled with grinding media—usually steel balls—causing impact and friction that reduce materials to fine powder. Based on the grinding environment, ball mills are classified into dry and wet types, each suited for specific materials and process requirements.
Working Principle
Both dry and wet ball mills operate on the same mechanical principle. The rotating cylinder, driven by a motor through a gear system, lifts the grinding media and material along the inner wall. As the rotation continues, the balls fall under gravity, striking and grinding the material. The difference lies in the presence or absence of a liquid medium during grinding.
Dry Ball Mill
A dry ball mill is used when the material must remain moisture-free or when water could affect product quality. It is commonly applied in cement clinker, limestone, quartz, and refractory material grinding. The discharge can be either grate type or overflow type, depending on the desired fineness.
Technical Features:
Feeding size: ≤25 mm
Discharge size: 0.075–0.4 mm
Capacity: 0.65–90 t/h
Liner material: High manganese steel or wear-resistant alloy
Drive system: Gear-driven or direct-coupled motor
Dust control: Equipped with air exhaust and dust collector
Advantages:
Suitable for materials sensitive to moisture
No drying process required after grinding
Lower corrosion risk and simpler maintenance
Easier material classification and separation
Limitations:
Dry grinding produces more dust and heat, requiring efficient ventilation and dust collection systems.
Wet Ball Mill
A wet ball mill operates with water or another liquid medium added to the material. The slurry formed during grinding improves efficiency by reducing friction and preventing excessive heat buildup. It is widely used in ore beneficiation, ceramics, and chemical industries.
Technical Features:
Feeding size: ≤25 mm
Discharge size: 0.074–0.2 mm
Capacity: 0.65–615 t/h
Liner material: Rubber or high-chromium steel
Discharge method: Overflow or grate type
Auxiliary equipment: Classifier, pump, and thickener for slurry circulation
Advantages:
Higher grinding efficiency and finer particle size
Reduced dust and noise levels
Continuous operation suitable for beneficiation circuits
Better control of particle uniformity
Limitations:
Requires drying if the final product must be in powder form and involves more complex slurry handling.
The selection between dry and wet grinding depends on the material characteristics, downstream process, and environmental conditions. Dry mills are preferred for materials that must stay moisture-free, while wet mills are ideal for fine grinding and slurry-based processes.
Conclusion
Dry and wet ball mills share the same mechanical structure but differ in their grinding environment and application scope. The dry type offers simplicity and low maintenance for moisture-sensitive materials, while the wet type provides higher efficiency and finer output for mineral and chemical processing. Understanding their technical parameters and operational differences ensures optimal equipment selection, improved productivity, and reliable performance in industrial grinding operations.
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Listing
Sheffield
18,620 km
Planer-type milling machine - double column
Noble and Lundmodel P/RLMA
Call
Condition: excellent (used), Year of construction: 1982, Used Noble & Lund Double Column Plano Milling machine model P/RLMA with vertical milling head and planing head. Serial #6344P
Year of manufacture: October 1982.
MACHINE FORMERLY INSTALLED AT ROLLS ROYCE PLC IN DERBY UK. IMMEDIATELY FOR SALE AND NOW LOCATED IN BELGUIM WHERE IT CAN BE INSPECTED.
SPECIFICATION
TABLE WORKING AREA 5’-0 x 16’ 0”( 1524mm x 4876mm)
MAX COMPONENT HEIGHT 5’0 (1524 mm)
DISTANCE BETWEEN COLUMNS 6’1” (1866mm)
MAX. WEIGHT OF WORKPIECE 15000kgs
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RAM TRAVEL 4’0”(914mm)
RAM SECTION 14” x 14”(355 x 355 mm)
SPINDLE TAPER ISO 50
MILLING SPINDLE MOTOR 40HP (30Kw)
MILLING FEED RATES / MIN 1”-48”/MIN( 25-1200MM/MIN)
PLANING MOTOR 40HP(30 Kw)
MILLING SPINDLE SPEEDS 7-835 RPM
ELECTRICAL SUPPLY 415V 3Ph 50Hz
LENGTH TBA MM
WIDTH TBA MM
HEIGHT TBA MM
WEIGHT 42000 KGS
NOTE: The information contained herein is provided in good faith, but however due to unforeseen errors or omissions cannot be binding as to accuracy.
Listing
Sheffield
18,620 km
CNC horizontal boring & milling machine
Giddings and LewisMC50 Twin Pallet HBM
Call
Condition: like new (used), Year of construction: 1987, Used Giddings and Lewis Model MC 50 Twin Pallet Horizontal Machining Centre with Live Spindle, 60 ATC and G&L 8000A Control System. Serial # 445-1052.Year of Manufacture: 1987
Machine Formerly Installed at Rolls Royce Plc In Derby UK. Immediately for Sale and now Located in Belgium where it can be Inspected.
Spindle Diameter - 130 MM
Spindle Taper - 50 ISO
Spindle Travel (Z Axis) - 915 MM
Spindle Speeds (4 Ranges) - 5 to 1500 RPM
Main Motor - 30 HP
Pallet Size - 1219 x 1245 MM
Pallet Rotation Increments - 0.001 DEG (360,000 POSITIONS)
Pallet Changer Max Load - 5000KGS
Pallet Max Load Without APC - 9000 KGS
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Longitudinal Travel (W) - 1700 MM
Vertical Travel Of Head (Y) - 1500 MM
Cross Travel (X) - 1800 MM
Feed Rates Per Minute - 1.00MM/MIN TO RAPID RATE
Rapid Traverse Rate Per Minute (X And Y) - 4500 MM / MIN
Rapid Traverse Rate Per Minute (Z And W) - 3000 MM / MIN
Auto Tool Changer - 60 POSITIONS
Electrical Supply - 415V, 3PH, 50HZ
FEATURES AND EQUIPMENT
High Pressure (25 Bar) Through Spindle Coolant, High Tolerance Machine. Accurate Machine which was well Maintained and Regularly Calibrated by Manufacturer. Renishaw Probing.
Length - 11679 MM
Width - 6502 MM
Height - 4423 MM
Weight - 40329 KGS
Listing
Zheng Zhou Shi
10,533 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
Call
Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making:
A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, while in powder-making industries, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding media—usually 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 breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Ensures uniform material input through a feeder or screw conveyor.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel or ceramic balls of various diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details/Typical Specifications:
Feeding size: ≤25 mm
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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: Used for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining and Powder Production
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications.
Conclusion
A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.
Listing
Zheng Zhou Shi
10,533 km
Powder grinding machine
Fine powder grinding mill, clinker millSuperfine ball mill for micro powder
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Condition: new, Year of construction: 2026, A superfine ball mill is a type of milling machine that is used to grind materials into very fine particles. This type of ball mill has some distinctive features that make it especially suitable for processing even the hardest materials with low contamination and minimal wear. It is commonly used in various industries, including pharmaceuticals, minerals, pigments, and chemicals, for producing micro powder or nanoparticles.
Here are some key features and considerations for a superfine ball mill for micro powder:
1. High Grinding Efficiency: Superfine ball mills are designed to achieve high grinding efficiency by utilizing grinding media with a relatively small size, leading to a large surface area for grinding.
2. Precision Control: These mills often come with advanced control systems to regulate parameters like rotation speed, temperature, and grinding time, allowing precise control over the particle size distribution.
3. Specialized Design: The mill is typically designed with features to minimize contamination, such as using materials resistant to wear and corrosion. Some mills also have cooling systems to prevent overheating during the milling process.
4. Variety of Materials: Superfine ball mills can handle a wide range of materials, including both brittle and fibrous substances. They are often used for milling hard materials that require fine grinding, such as ceramics, minerals, or pigments.
5. Size Reduction to Micro or Nano Level: The primary goal of a superfine ball mill is to reduce particle size to the micro or even nano level. This is achieved by the intense grinding action that occurs within the mill.
6. Classifier System: Some superfine ball mills incorporate a classifier system to control the particle size distribution more precisely. This allows for the separation of fine particles from coarser ones during the milling process.
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7. Batch or Continuous Operation: Depending on the specific design, these mills can operate in either batch or continuous mode, offering flexibility based on the production requirements.
8. Safety Measures: Safety features may be included, such as monitoring and control systems to prevent overloading, overheating, or other potential issues during operation.
When selecting a superfine ball mill for micro powder production, it's important to consider the specific requirements of your application, the characteristics of the materials you're working with, and the desired final particle size distribution. Always follow the manufacturer's guidelines for operation, maintenance, and safety to ensure optimal performance and longevity of the equipment.
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