Used Romer Powder Equipment for sale (39,736)
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Listing
Hürth
7,010 km
AS OF NOW - Gravity Rims Oven
RomerModell SLS - 18/27 ( 1 - 27 kW )
Call
Year of construction: 2019, condition: new, Gravitation - Rim - Oven ( without circulating air )
Model SLS - 18/27
1 - 27 kW (stepless power regulation)
* Available immediately - June/July 2017
Inside BHL: 1200 x 1700 x 2000 ,
Outside : 1400 W x 2060 H x 2200 D
Insulation thickness: 80 mm,
Heating time 15-40 minutes up to 180°C
Max. Max. temperature 230°C
Type of air distribution gravitation
Volume 5400 L
Transport: trolley
Gravitation heating system - low operating costs, trouble-free
Explosion-proof locks comply with PN-EN
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Automatic control system
Changes and
Errors in technical data, information and prices and subject to prior sale.
Listing
Wieringerwerf
7,136 km
Secondhand SPC3000
HGG Profiling Equipment B.V.
Call
Condition: good (used), Year of construction: 2014, functionality: fully functional, machine/vehicle number: 11383, type of input current: three-phase, working range: 3,000 mm, overall weight: 17,000 kg, input voltage: 400 V, cutting speed: 2,000 mm/min, total width: 4,500 mm, total height: 5,500 mm, total length: 22,400 mm, track width: 1,400 mm, repeat accuracy: 1 mm, workpiece weight (max.): 30,000 kg, warranty duration: 6 months, input frequency: 50 Hz, open-circuit voltage: 400 V, ambient temperature (max.): 45 °C, Secondhand SPC3000 - HGG Profiling Equipment B.V.
Are you ready to automate your workflow, but not ready for a heavy investment in pipe cutting machinery? We have an interesting opportunity for you. This 2014 SPC3000 (40 Ton) pipe cutting machine is highly versatile. The machine is capable of cutting pipes from 300mm - 3000mm diameter and is equipped with a lot of extra features:
- 4x 10 Ton pipe trolleys (300-2500 mm OD) (1 of them is a driven pipe trolley)
- 2x 20 Ton pipe support (2500-3000 mm OD)
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- Plasma marking system Kjellberg Finemarker
- Punch marking system
- Can handle 18 meter long pipes
- Plasma cutting system Kjellberg FF450
- Oxyfuel cutting process
- Additional touch screen remote control attached to main drive
- 3 Point fume exhaust system
The SPC3000 is used by our eXperience Center and maintained by our best engineers at our headquarters in The Netherlands. The machine has a proven record and is used to profile pipes for clients in several high demanding industries f.i offshore, piping, structural steel and the vessel industry. A lot of special projects have been profiled on this machine.
Listing
Wieringerwerf
7,136 km
Plasma cutting machine
HGG Profiling EquipmentRoboRail
Call
Condition: new, Year of construction: 2024, functionality: fully functional, machine/vehicle number: RoboRail, type of input current: three-phase, working range: 12,500 mm, sheet thickness (max.): 20 mm, sheet thickness steel (max.): 20 mm, overall weight: 6,500 kg, input voltage: 400 V, total width: 3,200 mm, total height: 2,600 mm, total length: 20,000 mm, workpiece weight (max.): 550 kg, table length: 12,500 mm, cutting current: 125 A, working length: 12,500 mm, height adjustment type: mechanical, input frequency: 50 Hz, ambient temperature (max.): 45 °C, RoboRail: All-in-one Robot Plasma Cutting Machine
We regularly hear from manufacturers that automation is not for them because everything they do is different, but that is precisely what makes automation so important! With the RoboRail, each individual part can be different and the plasma cutting machine will cut and deliver the parts 1-for-1, directly from the CAD files. Does your project require complex cuts? Send it to the RoboRail. Does your project require a wide variety of delivered profiles? Send it to the RoboRail! This machine will become the workhorse of your factory, giving you time to focus on what your company does best!
Easy design input:
Import files from SDS2, Tekla, or a Solid model.
Or simply draw your design on the machine work surface.
Optimal material usage:
No more waste with HGG-optimized nesting.
The more files you upload, the smarter the nesting process becomes.
Seamless processing:
Upload your file and RoboRail takes over.
Automatic loading of material and accurate determination of starting point.
No need for operator intervention during the cutting process.
Perfect results, every time:
Get flawless cut steel, exactly matching your CAD design.
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Experience uninterrupted production with seamless repetition.
RoboRail ensures readiness for the next production step.
This machine is available in several configurations, including variants with different maximum material feed lengths. Based on your selected configuration, we can provide you with an appropriate price proposal. Please refer to our brochure for a complete listing of available options. If you have further questions, please do not hesitate to contact us!
Listing
Doncaster
7,542 km
Woodley Equipment 642E Horizon Centrifuge
Woodley Equipment642E Horizon
Call
Condition: used, This listing is for a Woodley Equipment Clinispin 642E Horizon Centrifuge
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Listing
Ireland
8,033 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
Clickout
Auction ended
Flint
12,744 km
Horizontal cardboard baler
Speed-Tech EquipmentHorizontal cardboard baler
Condition: used, Speed-Tech Equipment horizontal cardboard baler, bales are approx. 1200 lbs., 6' long x 36" wide x approx. 28" tall, 3 phase, in working condition, winning bidder responsible for proper removal.
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Auction
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Auction ended
Nordrhein-Westfalen
6,998 km
Shrinking equipment
KuperST/I -1200
Condition: ready for operation (used), Year of construction: 1991, functionality: fully functional, machine/vehicle number: 7560, working width: 1,200 mm, Equipment: documentation/manual, TECHNICAL DETAILS
Working width: 1,200 mm
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MACHINE DETAILS
Connected load: approx. 51 kW
EQUIPMENT
Documentation
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Construction waste recycling plant100-200 t/h sand gravel production plant
Call
Condition: new, functionality: fully functional, power: 300 kW (407.89 HP), overall weight: 65,000 kg, tire size: 6*2, tire condition: 100 %, drive condition: 100 %, chain condition: 100 %, axle configuration: 3 axles, emission class: euro3, Year of construction: 2026, machine/vehicle number: V9638J96, Equipment: all wheel drive, hydraulics, onboard computer, Sand and Gravel Production Plant | MINGYUAN Heavy Industrial Equipment
A sand and gravel production plant is an integrated system designed for producing high-quality construction aggregates, including sand, gravel, crushed stone, and artificial sand. MINGYUAN provides complete aggregate crushing and screening solutions for quarries, mining, construction, and infrastructure projects, ensuring efficient material processing and consistent output.
General Introduction
The MINGYUAN sand and gravel production line combines advanced crushing, screening, washing, and conveying equipment to process raw materials such as limestone, granite, basalt, river stone, and quartz into various sizes of construction sand and gravel aggregates. The plant typically includes jaw crushers, impact crushers, cone crushers, vibrating screens, sand washers, belt conveyors, and dust collectors, forming a complete and automated production system. It is widely used in road construction, concrete batching plants, building materials, and hydropower projects.
Capacity range: 30–1000 tons per hour (customizable)
Feed size: ≤800 mm depending on crusher type
Output size: 0–5 mm (sand), 5–10 mm, 10–20 mm, 20–40 mm (gravel)
Main equipment: Jaw crusher (PE/PEX series), cone crusher, impact crusher, VSI sand maker, vibrating feeder, vibrating screen, sand washing machine, belt conveyor, and control system
Power configuration: Electric or diesel-driven options available
Automation: PLC control with real-time monitoring and adjustable output ratio
MINGYUAN Heavy Industrial Equipment Co., Ltd. provides complete sand and gravel production solutions with reliable performance, competitive price, and professional after-sales service for global customers in the mining, construction, and cement industries.
2. Crushing and Screening:
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- The extracted raw materials often need to go through crushing and screening processes to reduce their size and separate them into different grades.
- Crushers break down large rocks into smaller pieces, and screens sort the particles based on size.
3. Washing:
- Washing is a common process to remove impurities such as clay, silt, and dust from the raw materials. This is particularly important for sand and gravel used in construction.
4. Grading and Sorting:
- After washing, the materials may go through grading and sorting processes to separate them into different sizes and qualities.
5. Storage and Stockpiling:
- Processed materials are often stored in stockpiles for further use. Adequate storage facilities are necessary to manage different grades of materials.
6. Conveying and Transportation:
- Conveyor systems are used to transport materials between different stages of the production process. Transportation methods, such as trucks or conveyor belts, are used to move the final products to distribution points.
Keywords
Sand production line, gravel production plant, aggregate crushing plant, stone crusher, sand making machine, sand washer, vibrating screen, jaw crusher, cone crusher, impact crusher, VSI crusher, quarry equipment, mining machinery, construction aggregates, artificial sand, crushed stone, river gravel, limestone crusher, basalt crusher, granite crusher, sand washing plant, screening plant, conveyor system, MINGYUAN sand plant, aggregate processing equipment, stone crushing line, sand and gravel washing system, high-efficiency crusher, environmental sand plant, aggregate production line manufacturer.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
HSI impact crusher & rock crusherImpact crusher for sand gravel crushing
Call
Condition: new, power: 75 kW (101.97 HP), Year of construction: 2026, An impact crusher is a machine that uses striking as opposed to pressure to reduce the size of a material. Impact crushers are versatile and widely used in various industries for the crushing of hard, abrasive materials. They operate by applying force on the material to be crushed, breaking it into smaller pieces. Here is a general introduction to impact crushers:
The impact crusher is a versatile machine used for various applications in construction, mining, and recycling industries. Below are some of the key applications of an impact crusher:
1. Primary and Secondary Crushing
Impact crushers are commonly used in both primary and secondary crushing stages. In primary crushing, they break large rocks into smaller, more manageable sizes, and in secondary crushing, they refine the material further into smaller grades.
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2. Production of Aggregates
Impact crushers are widely used in the production of aggregates for construction. They are effective at producing a wide range of materials, including:
Crushed stone for road construction.
Sand for concrete and asphalt production.
Gravel for general construction and drainage.
3. Recycling
One of the most significant applications of impact crushers is in the recycling industry, especially for processing construction and demolition (C&D) waste, which includes materials like concrete, brick, and asphalt. The crushers help convert waste into usable products such as:
Recycled concrete aggregates (RCA).
Asphalt.
Recycled sand and gravel.
4. Mining Industry
Impact crushers are used in the mining industry to process ore materials. These crushers help break down large rocks and ores into smaller pieces, making them easier to process for extraction of valuable minerals like gold, copper, and other metals.
5. Production of Manufactured Sand
In the production of manufactured sand for concrete, impact crushers are used to break down larger rocks into fine particles, which are then used as an alternative to natural sand. This is especially useful in areas where natural sand is scarce or environmentally protected.
6. Construction and Road Building
Impact crushers are integral in the production of materials for road construction, such as base and sub-base materials. These materials are crucial for the stability and durability of roads, highways, and foundations.
7. Industrial Applications
Impact crushers are also used in various other industrial applications, such as:
Cement production: Crushing limestone and other materials for cement manufacturing.
Glass recycling: Breaking glass waste into smaller pieces for recycling.
8. Demolition and Dismantling
Impact crushers are used in demolition projects where buildings or structures need to be demolished and the materials crushed for reuse or disposal. They help reduce the size of debris like concrete, asphalt, and bricks into smaller, manageable pieces.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Henan Mingyuan HSI Impact crusherStone crushing plant for sand aggregate
Call
Condition: new, Year of construction: 2026, HSI Crusher and Impact Crusher: Efficient Solutions for Limestone and Talc Crushing
Introduction
An HSI crusher (Horizontal Shaft Impact crusher) is a highly efficient crushing machine widely used in mining, quarrying, and aggregate production. As a key component in a limestone crushing plant, it delivers precise shaping and high reduction ratios. Whether used as a limestone crusher or talc crusher, the HSI impact crusher ensures consistent particle size and superior performance across various materials.
Features of HSI Impact Crusher
High Crushing Efficiency
The impact mechanism uses high-speed rotors and blow bars to achieve fine and uniform crushing results.
Versatile Applications
Suitable for medium-hard to soft materials such as limestone, talc, gypsum, and coal.
Adjustable Output Size
Hydraulic or mechanical adjustment systems allow easy control of product size.
Durable Components
Wear-resistant blow bars and liners extend service life and reduce maintenance costs.
Easy Maintenance
Quick access doors and modular design simplify inspection and part replacement.
Energy Efficiency
Optimized rotor design and balanced operation minimize energy consumption.
Technical Specifications (Typical Range)
Model:1214 Max input size: 300 mm, Capacity: 100-140 t/h
Model:1315 Max input size: 350mm Capacity: 150-200 t/h
Specifications may vary depending on material hardness and feed size.
Applications
Limestone Crushing Plant: Primary or secondary crushing of limestone for cement, aggregates, and construction materials.
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Talc Crusher: Fine crushing of soft minerals like talc and gypsum for powder production.
Aggregate Production: Produces cubical-shaped aggregates ideal for asphalt and concrete.
Recycling: Effective for crushing concrete, asphalt, and demolition waste.
Why Choose a Reliable Impact Crusher Manufacturer
Selecting a trusted impact crusher manufacturer ensures high-quality materials, advanced design, and reliable after-sales service. A professional supplier provides customized solutions for specific materials, such as limestone crusher or talc crusher, ensuring optimal performance and long-term durability.
Impact Crusher for Sale
Modern impact crushers for sale feature advanced automation, energy-saving systems, and improved wear resistance. They are ideal for operators seeking high productivity, low operating costs, and consistent output quality in both stationary and mobile crushing setups.
Conclusion
An HSI impact crusher is a versatile and efficient solution for crushing limestone, talc, and other medium-soft materials. With robust design, adjustable settings, and high throughput, it plays a vital role in any limestone crushing plant or mineral processing line. Choosing the right impact crusher manufacturer ensures reliable performance, reduced downtime, and long-term value.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Symons cone crusher/mobile crusherSpring cone crusher PYB900, PYD900
Call
Condition: new, Year of construction: 2026, Cone Crusher: Types, Features, and Applications
Cone crushers are essential equipment in the mining, construction, and aggregate industries. They are designed to crush hard and medium-hard materials such as granite, basalt, iron ore, and limestone into smaller, uniform sizes. This article explores the different types of cone crushers, including spring cone crushers, compound cone crushers, and Symons cone crushers, and provides insights into choosing the right cone crusher for sale.
What Is a Cone Crusher?
A cone crusher is a compression-type machine that reduces material size by squeezing it between a moving piece of steel (the mantle) and a stationary piece (the concave). The material is crushed as it moves downward through the chamber, achieving fine and uniform output. Cone crushers are widely used in secondary, tertiary, and fine crushing stages.
Spring Cone Crusher
The spring cone crusher is one of the earliest and most traditional types of cone crushers. It uses a spring system to protect the crusher from damage when uncrushable materials enter the chamber. Key features include:
Reliable structure and low maintenance
Adjustable discharge size for different crushing requirements
Overload protection through the spring safety system
Suitable for medium and fine crushing of various ores and rocks
Spring cone crushers are ideal for small to medium-scale operations that require stable performance and cost efficiency.
Compound Cone Crusher
The compound cone crusher, also known as the combination cone crusher, integrates the advantages of both spring and hydraulic cone crushers. It features a robust design and high crushing efficiency. Main characteristics include:
High crushing ratio and uniform product size
Hydraulic cleaning system for easy maintenance
Strong adaptability to different materials and production conditions
Energy-efficient operation
This type of cone crusher is widely used in mining, metallurgy, construction, and chemical industries, offering a balance between performance and affordability.
Symons Cone Crusher
The Symons cone crusher is a classic model that has been used for decades in the mining and aggregate industries. It is known for its simple structure, reliable performance, and high productivity. Key advantages include:
Stable operation and long service life
Uniform particle size distribution
Easy adjustment of the discharge opening
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Low operating cost
Symons cone crushers are available in several models, including 3ft, 4ft, 4¼ft, 5½ft, and 7ft, to meet different capacity requirements.
Cone Crusher for Sale
When selecting a cone crusher for sale, several factors should be considered:
Material hardness and abrasiveness – Choose a crusher designed for the specific material type.
Production capacity – Match the crusher size and power to the required output.
Automation and control systems – Modern cone crushers offer hydraulic and PLC systems for easier operation.
After-sales service and spare parts availability – Reliable support ensures long-term performance.
Henan Mingyuan Heavy Industrial Equipment Co., LTD offers a wide range of cone crushers, including spring, compound, and Symons models. Each machine is built with high-quality materials and advanced technology to ensure efficient and durable performance.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
MINGYUAN Double rotor hammer crusherDouble stage hammer crusher
Call
Condition: new, power: 90 kW (122.37 HP), Year of construction: 2026, A double rotor hammer crusher is a type of crusher in which two rotors are mounted on a single shaft, combined to form a spinning rotor. The double rotor arrangement enhances the crushing capabilities and provides a more efficient and reliable crusher design compared to single rotor crushers.
Here are some key features and aspects of a double rotor hammer crusher:
1. Two Rotors: As the name suggests, the crusher has two rotors that rotate in opposite directions on a common shaft. This dual rotor configuration allows for increased impact and crushing power.
2. High Capacity: The dual rotor design enables the crusher to handle larger feed sizes and higher capacity compared to single rotor crushers. It is suitable for crushing materials with high hardness and large sizes.
3. Versatility: Double rotor hammer crushers are versatile and can be used in various applications, including the reduction of limestone, gypsum, coal, and other similar materials in the mining, cement, and building materials industries.
4. Impact Crushing: The primary mechanism of crushing in a double rotor hammer crusher is through the impact of the hammers against the material. The material is fed into the crusher, and the high-speed rotating hammers impact and shatter the particles.
5. Adjustable Gap Settings: These crushers often have adjustable gap settings between the rotors and the impact bars, allowing control over the final particle size.
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6. Durability: The robust design of the double rotor hammer crusher makes it durable and capable of handling tough materials and continuous operation.
7. Reduced Wear: The dual rotor arrangement can help distribute wear more evenly across the hammers and other wear parts, potentially extending the overall lifespan of the crusher.
Typical Technical Specifications
While exact numbers vary by manufacturer, these are the standard ranges for industrial models:
Model (Rotor Size),Max Feed Size,Output Size,Capacity (t/h),Total Motor Power
600 × 400,≤110 mm,≤3 mm,10 – 15,18.5+18.5 kW
800 × 600,≤120 mm,≤3 mm,40 – 50,45+45 kW
800 × 800,≤180 mm,≤3 mm,50 – 60,45+55 kW
1000 × 800,≤180 mm,≤3 mm,70 – 80,75+55 kW
1100 × 1000,≤200 mm,≤3 mm,70 – 100,90+110 kW
1400 × 1200,≤200 mm,≤3 mm,90 – 110,132+160 kW
For more details about double stage hammer crusher, or double rotor crusher, welcome to leave us a message, our team will get back to you at the earlist.
Listing
Zheng Zhou Shi
3,684 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:
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- 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.
### 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
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
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:
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Feeding size: ≤25 mm
Discharge size: 0.074–0.2 mm
Capacity: 0.65–615 t/h
Liner material: Rubber or high-chromium steel
Discharge method: Overflow or grate type
Auxiliary equipment: Classifier, pump, and thickener for slurry circulation
Advantages:
Higher grinding efficiency and finer particle size
Reduced dust and noise levels
Continuous operation suitable for beneficiation circuits
Better control of particle uniformity
Limitations:
Requires drying if the final product must be in powder form and involves more complex slurry handling.
The selection between dry and wet grinding depends on the material characteristics, downstream process, and environmental conditions. Dry mills are preferred for materials that must stay moisture-free, while wet mills are ideal for fine grinding and slurry-based processes.
Conclusion
Dry and wet ball mills share the same mechanical structure but differ in their grinding environment and application scope. The dry type offers simplicity and low maintenance for moisture-sensitive materials, while the wet type provides higher efficiency and finer output for mineral and chemical processing. Understanding their technical parameters and operational differences ensures optimal equipment selection, improved productivity, and reliable performance in industrial grinding operations.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Spring & Hydraulic cone crusherSpring & Compound&Hydraulic cone crusher
Call
Condition: new, functionality: fully functional, fuel type: electric, Year of construction: 2026, Spring & Hydraulic Cone Crusher: Design, Operation, and Technical Insights
Cone crushers are vital in mining, metallurgy, and aggregate production, designed for secondary and tertiary crushing of hard and medium-hard materials. Among the most common types are the spring cone crusher and the hydraulic cone crusher, each offering distinct advantages in structure, performance, and control.
Spring Cone Crusher
The spring cone crusher is a traditional design that uses mechanical spring systems for overload protection. When uncrushable material enters the crushing chamber, the spring mechanism allows the bowl liner to move downward, preventing damage to the crusher. Once the foreign object passes, the springs restore the original position, ensuring continuous operation.
Structural Composition:
Main frame and base assembly
Eccentric shaft and transmission system
Fixed and moving cones (mantle and concave)
Spring and adjustment mechanism
Working Principle:
Material is fed into the crushing chamber and compressed between the mantle and concave. The laminated crushing principle ensures that particles are crushed by both impact and pressure, producing uniform and well-shaped aggregates.
Technical Highlights:
Feed size: ≤300 mm
Discharge size: 3–60 mm
Capacity: 30–700 t/h
Motor power: 75–400 kW
Advantages: Simple structure, low maintenance cost, stable performance, and reliable overload protection.
Applications:
Widely used in crushing granite, basalt, iron ore, copper ore, and limestone. It is suitable for medium-scale operations where cost efficiency and durability are priorities.
Hydraulic Cone Crusher
The hydraulic cone crusher is an advanced evolution of the spring design, integrating hydraulic systems for improved automation, safety, and precision. It replaces the mechanical spring system with hydraulic cylinders that control the discharge opening and provide overload protection.
Structural Composition:
Main frame and eccentric assembly
Hydraulic cylinders and control system
Crushing chamber with optimized liner design
Automatic lubrication and hydraulic adjustment units
Working Principle:
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The hydraulic system adjusts the discharge opening and releases pressure automatically when uncrushable material enters. This prevents mechanical damage and allows the crusher to resume operation quickly. The combination of high-speed eccentric motion and optimized chamber geometry enhances crushing efficiency and product quality.
Technical Highlights:
Feed size: ≤320 mm
Discharge size: 3–50 mm
Capacity: 45–1200 t/h
Motor power: 90–630 kW
Advantages: Automatic cavity cleaning, precise control, high crushing ratio, and superior particle shape.
Applications:
Ideal for large-scale mining, aggregate production, and high-demand crushing lines requiring consistent output and minimal downtime.
Comparative Overview
Both crushers operate on the same compression principle but differ in control and automation. The spring cone crusher offers simplicity and cost-effectiveness, making it suitable for stable working conditions. The hydraulic cone crusher provides advanced control, faster adjustment, and higher efficiency, ideal for modern, large-capacity plants.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Hammer crusher /Hammer milllimestone, coal gangue,concrete crusher
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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.
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7. Adjustable Discharge:
- Some hammer crushers feature an adjustable discharge, allowing users to control the size of the crushed material by adjusting the gap between the impact plate and the hammers.
8. Applications:
- Hammer crushers are used for crushing a variety of materials, including coal, limestone, gypsum, aggregates, and various minerals.
- They are commonly employed in the mining industry for primary and secondary crushing of ore.
- In the cement industry, hammer crushers are used to crush limestone and other materials before they are mixed into the raw meal.
9. Maintenance and Safety:
- Regular maintenance is essential to ensure the efficient operation of a hammer crusher. This includes checking and replacing worn hammers, inspecting the rotor, and lubricating moving parts.
- Safety features, such as access doors and safety guards, are typically incorporated to prevent accidents during operation and maintenance.
Technical Specifications (Typical MINGYUAN Series)
Model Category,Max Feed Size,Capacity (t/h),Motor Power (kW),Rotor Speed (rpm)
Small (PC-400), ≤100mm, 5 – 10, 11, "1,000"
Medium (PC-800),≤200mm, 20 – 50, 55, 750 – 900
Heavy (PC-1200),≤350mm, 80 – 110, 132 – 160, 600 – 750
Heavy Hammer,"≤1,200mm", "500 – 1,000+ ","400 – 1,000" ,Variable
Listing
Zheng Zhou Shi
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
Crushing equipment
Mingyuan Stone & rock impact crusherImpact crusher for sand gravel crushing
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Condition: new, functionality: fully functional, power: 75 kW (101.97 HP), Year of construction: 2025, Impact Crusher: Structure, Operation, and Technical Specifications
An impact crusher is a high-efficiency crushing machine widely used in mining, cement, construction, and recycling industries. It is designed to crush materials by utilizing the energy of impact rather than pressure, making it ideal for medium-hard and soft materials such as limestone, gypsum, coal, and concrete aggregates. Its ability to produce uniform, cubic-shaped particles makes it a preferred choice for aggregate production and fine crushing applications.
Working Principle
The impact crusher operates on a simple yet powerful principle: material is fed into the crushing chamber and struck by high-speed rotating blow bars mounted on a rotor. The kinetic energy from the rotor transfers to the material, causing it to break upon collision with the impact plates (also known as breaker plates). The crushed material rebounds within the chamber for secondary impacts until it reaches the desired size and exits through the discharge opening.
The process involves:
Primary Impact: Material is hit by blow bars and thrown against the impact plates.
Secondary Impact: Rebounded fragments collide again with the rotor or other particles, achieving finer crushing and better shape.
Structural Composition
An impact crusher consists of several key components that ensure efficient operation and durability:
Rotor Assembly: The core component, equipped with blow bars that deliver high-speed impact energy.
Impact Plates (Aprons): Adjustable plates that control the crushing gap and final product size.
Feed Inlet and Discharge Outlet: Designed for smooth material flow and uniform discharge.
Frame and Housing: Heavy-duty welded structure providing stability and vibration resistance.
Adjusting Device: Hydraulic or mechanical system for controlling the gap between rotor and impact plates.
Safety Mechanism: Hydraulic opening system for easy maintenance and overload protection.
Technical Highlights
Feed size: ≤500 mm
Discharge size: 0–60 mm (adjustable)
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Capacity: 30–800 t/h
Motor power: 45–560 kW
Rotor speed: 500–1500 rpm
Performance Features:
High Crushing Efficiency: The high-speed rotor and optimized chamber design ensure strong impact force and high reduction ratio.
Excellent Particle Shape: Produces cubic, uniform aggregates suitable for concrete and asphalt production.
Adjustable Output Size: Hydraulic or mechanical adjustment allows precise control of product size.
Easy Maintenance: Replaceable blow bars and liners with quick access doors simplify servicing.
Versatile Applications: Suitable for primary, secondary, and tertiary crushing in various industries.
Types of Impact Crushers
Horizontal Shaft Impact (HSI) Crusher:
Uses a horizontal rotor to deliver impact energy. Ideal for soft to medium-hard materials and widely used in aggregate and recycling applications.
Conclusion
The impact crusher combines high-speed impact energy with a robust structural design to deliver efficient, reliable, and versatile crushing performance. Its ability to produce well-shaped aggregates, adjustable output sizes, and low maintenance requirements make it indispensable in modern crushing systems. Whether in mining, construction, or recycling, the impact crusher remains a key machine for achieving high productivity and superior material quality.
Listing
Zheng Zhou Shi
3,684 km
Construction/Building debris Recycling
Construction & Demolition RecyclingConstruction Waste Recycling Equipment
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Condition: new, functionality: fully functional, power: 260 kW (353.50 HP), fuel type: electric, color: dark red, overall weight: 42,000 kg, operation weight: 42,000 kg, chain condition: 100 %, axle configuration: 3 axles, Year of construction: 2026, The construction industry is moving away from the "build-demolish-dump" cycle and toward Urban Mining. At the heart of this shift is the Mobile Stone Crusher, a powerhouse designed to turn piles of jagged concrete and brick into high-quality recycled aggregate right on the job site.
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## 1. The Engineering Logic: From Waste to Wealth
In a traditional setup, demolition waste is hauled to a landfill—a process that is expensive, carbon-heavy, and wasteful. A mobile crusher flips the script. It brings the factory to the waste. By processing materials on-site, contractors save on transport costs and produce "Road Base" or "Sub-base" materials immediately.
### Key Components of a Mobile C&D Plant:
* Vibrating Feeder: Uses a "Grizzly" bar system to pre-screen fines (dirt/sand) so the crusher only works on the big stuff.
* Crushing Unit: Usually a Jaw Crusher (for primary compression) or an Impact Crusher (for better grain shape and higher reduction ratios).
* Magnetic Separator: This is the "secret sauce" for C&D waste. It pulls out rebar and scrap metal that would otherwise contaminate the recycled aggregate.
* Discharge Conveyor: Transports the finished product to a stockpile.
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## 2. Technical Specifications & Performance
When evaluating these machines, "Throughput" ($TPH$ or Tons Per Hour) is the metric that matters. For C&D recycling, the machine must handle unpredictable feed sizes and varied material hardness.
### Typical Technical Specifications Table
| Feature | Specification Range | Why it matters |
| --- | --- | --- |
| Throughput | 100 – 500 $t/h$ | Determines project timeline efficiency. |
| Max Feed Size | 500mm – 1,100mm | Dictates if you need a hydraulic breaker first. |
| Power Source | Diesel-Electric or Hydraulic | Dual power (Electric) is better for urban noise/emissions. |
| Crusher Type | Jaw or Impact | Impactors provide a more "cubic" final product. |
| Mobility | Crawler Tracks | Essential for moving over uneven rubble piles. |
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## 3. The "C&D" Specialization
Recycling construction waste isn't just about "breaking rocks." It’s about cleaning material. Modern mobile units are equipped with:
1. Over-belt Magnets: Specifically designed to lift heavy steel reinforcement bars (rebar) out of the crushed concrete flow.
2. Dust Suppression: High-pressure misting systems to keep neighbors happy and workers healthy in tight urban environments.
3. Active Pre-screening: Removing sticky soil or asphalt fines before they enter the crushing chamber to prevent "plugging."
> The Insight: Using a mobile crusher can reduce project carbon footprints by up to 40% simply by eliminating the "truck-in, truck-out" logistics of aggregate management.
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## 4. Maintenance and Longevity
Because C&D waste is highly abrasive (and often contains "surprises" like wood or plastic), maintenance is non-negotiable.
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* Jaw Plates: Must be flipped or replaced regularly to maintain the "Closed Side Setting" (CSS), which determines the size of your output.
* Blow Bars: In impact crushers, these are the high-wear items that take the brunt of the force.
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Would you like me to compare the cost-effectiveness of Jaw vs. Impact crushers for a specific type of demolition project, or perhaps look into the environmental regulations regarding on-site crushing?
Listing
Zheng Zhou Shi
3,684 km
Grinding mill
Abrasive Aluminium Oxide Grinding PlantMicrosilica powder Grinding Mill
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Condition: new, functionality: fully functional, Year of construction: 2026, Microsilica, also known as silica fume or condensed silica fume, is a byproduct of producing silicon metal or ferrosilicon alloys. Microsilica powder grinding mills are used to process microsilica powder for various applications, including the production of high-performance concrete, refractory materials, and other specialty products. Grinding mills play a crucial role in reducing microsilica particles to the desired fineness. Here are some key aspects related to microsilica powder grinding mills:
1. Mill Types:
- Ball Mill: A traditional ball mill is commonly used for grinding microsilica. It relies on the impact and attrition forces to reduce particle size. It is effective for both wet and dry grinding.
- Vertical Roller Mill (VRM): VRM technology is known for its energy efficiency and the ability to grind materials into a narrow particle size distribution. It is suitable for grinding microsilica.
2. Grinding Process:
- The grinding process involves feeding microsilica particles into the grinding mill. The grinding media (balls or rollers) inside the mill crush and grind the microsilica particles into a fine powder.
3. Particle Size Distribution:
- Controlling the particle size distribution is crucial for achieving the desired properties in the final product. The grinding mill should be equipped with mechanisms to control and monitor particle size distribution.
4. Mill Design and Components:
- The design of the grinding mill, including the type of grinding media, liners, and the grinding chamber, influences the efficiency and performance of the milling process for microsilica.
5. Air Classification (Optional):
- In some cases, air classification systems are integrated into the grinding process to separate fine particles from coarser ones, ensuring a more uniform product.
6. Control Systems:
- Advanced grinding mills often come with automated control systems to regulate various parameters such as feed rate, mill speed, and product fineness.
7. Material Handling:
- Efficient material handling systems are essential to transport microsilica to and from the grinding mill. This may involve pneumatic or mechanical conveying systems.
8. Cooling Systems:
- Grinding processes generate heat, and efficient cooling systems are often integrated to maintain the temperature within a controlled range.
9. Dust Collection:
- Microsilica powder grinding can produce airborne dust. Dust collection systems are necessary to maintain a clean and safe working environment.
10. Quality Assurance:
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- Grinding mills for microsilica should be equipped with quality assurance features, such as in-line particle size analysis, to ensure consistency in the final product.
When selecting a microsilica powder grinding mill, factors such as production capacity, energy efficiency, and the required particle size distribution should be considered. Additionally, mills should be chosen based on the specific characteristics of the microsilica being processed and the intended application of the final product.
Listing
Zheng Zhou Shi
3,684 km
Fine Powder Grinding Plant
Cement mill & Ultrafine Grinding MillFine Powder Grinding Plant
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Condition: new, functionality: fully functional, Year of construction: 2026, Cement Mill & Ultrafine Grinding Mill
🏗️ Introduction to Cement Mill & Ultrafine Grinding Mill
In the world of construction and materials processing, achieving the right particle size is essential. Introducing the Cement Mill and Ultrafine Grinding Mill—two pivotal machines designed to deliver superior grinding performance for cement production and ultrafine materials. Let’s dive into their features and applications! 💼
🔥 What is a Cement Mill?
A Cement Mill is a crucial piece of equipment in cement production. It grinds clinker, gypsum, and other additives to produce fine cement powder. This machine ensures the optimal particle size for high-quality cement, essential for building robust structures. 🚀
🔧 What is an Ultrafine Grinding Mill?
An Ultrafine Grinding Mill is designed to produce extremely fine powders from various raw materials, such as minerals, chemicals, and industrial waste. It operates at high efficiency, delivering ultra-fine materials for advanced applications like coatings, plastics, and ceramics. 🌟
💼 Key Benefits of Using Cement Mill & Ultrafine Grinding Mill
1. High Efficiency: Both mills are engineered for maximum efficiency, ensuring rapid processing times and reduced energy consumption. 🌿💡
2. Superior Grinding Performance: Achieve consistent, high-quality output with precise control over particle size. 🏭
3. Versatility: Suitable for a wide range of materials, making them essential for various industrial applications. 🌳
4. Durability and Reliability: Built with robust materials, these mills offer long-lasting performance in demanding industrial environments. 💪
📈 Applications in Industry
Cement Mill Applications:
1. Cement Production: Essential for producing high-quality cement for construction projects.
2. Infrastructure Development: Used in creating concrete for roads, bridges, and buildings.
Ultrafine Grinding Mill Applications:
1. Mineral Processing: Producing ultra-fine powders for advanced material applications.
2. Chemical Manufacturing: Used in creating fine chemicals for various industrial processes.
3. Environmental Applications: Grinding industrial waste for recycling and reuse. ♻️
🌟 Conclusion
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Whether you’re in construction, materials processing, or advanced manufacturing, the Cement Mill and Ultrafine Grinding Mill are indispensable tools. Their efficiency, versatility, and superior performance make them a valuable addition to any production line. Contact us today to learn more about these innovative machines and how they can revolutionize your operations! 📞
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ตำบลบางเสาธง
2,447 km
Food smoking equipment
MAURERASR3641_REZ G2R
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Condition: used, functionality: fully functional, The MAURER AG Smoke Generator Model: REZ G2R is a reliable, electric-powered smoke generation unit designed for use with commercial smoking and cooking houses. It provides consistent, controlled smoke for high-quality meat and food products.
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Performance & Control
Consistent Smoke Generation: Designed to produce consistent smoke for uniform coloring and flavoring of products in the smokehouse.
Electric Heating: Uses Elektro (Electric) heating type, offering precise control over the temperature and rate of smoke generation compared to friction or wood chip systems.
Reliable Power: Operates using a standard industrial Voltage/Frequency of 380 V/50 Hz.
Efficient Power: Features an Installed Power of 2.4 kW, ensuring effective and efficient operation.
Listing
Austria
6,310 km
Welding table equipment
HISWeldHIS28Starterset
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Condition: new, neu
020520
ca. 2 - 4 Wochen ab Auftr
1318 €
28 mm
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Accessory set consisting of:
4 pcs. screw clamp 180° HIS28Z3000
2 pcs. screw clamp 45° HIS28Z3045
2 pcs. V-support HIS28VP100
12 pcs. quick clamping bolt short HIS28SB100
4 pcs. stop rail 150mm HIS28FA150
4 pcs. stop rail 225mm HIS28FA225
2 pcs. stop rail 175mm HIS28WA175
2 pcs. stop angle 275mm HIS28WA124275
and 1 care set (consisting of 1 pc. HIS-Cleaner-1L and HIS-Premium-1L)
OPTION:
Tool cart HIS28WW1000 € 545,--
Listing
Austria
6,310 km
Welding table equipment
HISWeldHIS28WW1000
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Condition: new, neu
2486
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prompt, Zwischenverkauf v
545 €
1
28 mm
Tools are not included in the price.
Listing
Barcin
6,272 km
Powder grinder machine
PGM40B
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Year of construction: 2023, condition: new, Mill for fine grinding of flour, coffee, dried vegetables, spices and more.. grinding range from 20-120mesh. capacity 100-400kg per hour. engine speed 3400 per min. machine weight 600kg. The power needed to operate the machine is 11kW. The machine has an additional dust filtration extraction. The whole machine is made of SUS304 stainless steel. PayPal payment available!!!
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