Used Impact Wrench for sale (931)

Year of construction: 2008, operating hours: 10 h, condition: as good as new (ex-display), machine/vehicle number: 2051462294, Demonstration tool: Desoutter Impulse Wrenches PT040-T6000-S10S shutt-off, Free speed: 6000 rpm Drive: 3/8" square Torque: 16 till 29 ft.lb Length: 7.0 in. Weight: 3.0 lb Lodpfxjcpd D De Acksab

Year of construction: 2017, condition: as good as new (ex-display), machine/vehicle number: 6151550180, Demonstration tool: hydraulic high torque wrench LP2 from TITAN without link Torque range: 363 to 2476 Nm Downforce: suitable for screwdrivers (wrench size SW 19 to SW 60) Links are optional and not included Weight: depending on the cassette from 2.56 to 3.16 kg Total length with cassette: 226.1 mm Total height: 31.8 mm Advantages: -Patent Multi Axen connection: Freely movable hose, multi-positioning of the hose -Flat design: Fits easily on all tight spots - Unique broad-gauge teeth -Modular concept Lasdpfx Aodv Scfocksb Characteristics: -Certified accuracy +/- 3% -The Titan WIDE Track ratchet-tooth design distributes the force evenly, it provides a larger contact surface and thus brings the power to solve the-bolt case perfectly - every time - Handcrafted from the highest quality aviation materials for ultimate strength and durability (AQ Grade 7075-T6 Alloy) - Low profile and flat design for extremely tight spaces

Condition: repair required (used), Year of construction: 1997, Hazemag impact separator with air classifier, ready for operation, with vibrating chute and fan Ledpfx Aemfq Szsckjab

Condition: used, Several available partly only rotor and housing or also with motor from 20tsd Ledpfx Aconxlaxsksab

Condition: used, Year of construction: 2011, WINCUT Numerical Control Working dimensions mm 3800 x 3800 Max blade projection (mm) 107 Front panel loading N. 10 pincers on the pusher carriage Lateral aligner Scoring group (max blade diameter / power) 160 / Kw 1,5 Main blade unit (max blade diameter / power) 380 / Kw 7.5 Adjustable speed of the blade carriage (m/min) 1 - 135 Pusher carriage speed 70 m/min N. 3 air curtain front benches TECHNICAL DETAILS TO CHECK WHEN THE MACHINE WILL BE IN OUR WAREHOUSES Laedpowwrywofx Ackeb

Condition: refurbished (used), Year of construction: 2004, functionality: fully functional, overall weight: 30,000 kg, rotor diameter: 800 mm, rotor length: 1,200 mm, power: 250 kW (339.91 HP), Universal granulator, impact granulator. Drive power: 250 kW, control cabinet with frequency converter (year of manufacture 2019). In 05/2023, the rotor shaft was replaced with an exchange shaft, including new bearings and seals. Rotor length: 1200 mm Rotor diameter: 800 mm Number of knives/rotor: 36 pcs Number of knives/stator: 4 x 6 pcs 2 hydraulically swiveling stators, each with 2 rows of counter knives. Fine adjustment of the knives is performed hydraulically while the machine is running. Function 2: Coarse adjustment of the stators by 180° Hydraulic pusher Bearing temperature monitoring Central lubrication system for rotor bearings Net weight: 29,800 kg Lasdpfx Aow Am Nqscksb Year of manufacture: 2004, overhauled in 2025, all wear parts were renewed. The granulator has been overhauled and workshop tested, and is delivered ready for connection. Testing/demonstration available by appointment upon request.

Year of construction: 2025, condition: as good as new (ex-display), machine/vehicle number: Demo-Impact-300, Impact tester with motoric hammer lifting and protection housing - ready equipet for testing according CHARPY ISO148 (EN10045) Ljdpjptcwsfx Acksab - Demo-Machine (as new) - potential energy: 300 Joule - alternate models: 150 / 300 / 450 / 600 / 750 J. - warrenty period 24 month - see also the photos of optinonal items

Condition: new, Year of construction: 2025, – Capacity 1050 x 1.5 mm – Backgauge 600 mm Ledjxai Stspfx Ackjab – Table size 600 x 1315 mm – Weight 350 kg

Condition: used, TECHNICAL DETAILS - Strokes X x Y x Z : 350 x 250 x 350 [mm] - Max. part dimensions : 650 x 580 x 250 [mm] - Max. part weight : 400 [kg] - Machining intensity : 72 [A] - Tools magazine capacity : 28 - Dielectric volume : 415 [l] - Machine floor space : 2.689 x 1.855 [mm] Laodpfxouhcbis Ackob - Machine height : 2.593 [mm] - Machine weight : 3.000 [kg] - Welding hours : 39.554 [h] EQUIPMENT - CNC AGIEVISION with color screen LCD : 10,4 ['] - Deported electronic crank-handle - Axis C - Spindle chuck : EROWA - Automatic retractable tank - Integrated filtration : DAI 2

Year of construction: 2006, condition: ready for operation (used), AUTOMATIC FRONT-LOADING SECCIONADORA AUTOMATIC FRONT-LOADING OF OCCASION Make: SCM Model: SIGMA IMPACT year 2006 CE regulation Useful cutting dimensions: 3200 x 3200 mm. Cutting height 67 mm 3 long first air tables and two shorter wide air tables Lsdpfxjhkr A So Ackoab 6 Pneumatic clamps Main saw motor 10 HP Scorer. PC. WINCUT software.

Condition: new, Shafts dedicated for IMPACTOR 250/850, COMPACTOR 300, EKOMAXX 800. Option to place orders including cassette and screen basket. - BETONWELLE Ljdpfx Acox Hhkqjkjab - PADDLE - STAR (4-KNIFE, 6-KNIFE) - TRAPEZOIDAL PROTECHNIKA is a company with 21 years of experience, specializing from the outset in the production of spare parts and complete recycling lines. In recent years, we have expanded our portfolio to include the manufacture of cutting shafts for slow-speed shredders. By implementing automated welding processes and utilizing proprietary production technology, we have minimized production times while maintaining consistent, high quality. The production of cutting shafts is carried out serially, which among other benefits, enables us to collaborate with machinery manufacturers as an OEM partner. What sets PROTECHNIKA apart from the competition? It's simple! - Certified 3.1 materials - TUV SUD Rheinland quality certification - ISO 9001 compliance - Automated welding process / ISO 15613 / ISO 15614 - Welders qualified to ISO 9606-1 - ISO 9001:2015 - ISO 14001 - Independent design department capable of meeting all customer requirements - Proprietary RESEARCH AND DEVELOPMENT CENTRE Customer relations are of the highest importance to us, because their satisfaction is our success!

Condition: like new (used), functionality: fully functional, For sale is an M18 Milwaukee demonstration set with full warranty. The Power SET consists of: Cordless percussion drill driver M18 FPD3-0X Cordless compact impact wrench 1/2" M18 FIW2F12-0X Cordless angle grinder M18 FSAG125X-0X Cordless circular saw M18 FCS552-0 Cordless reciprocating saw M18 FSZ-0 Lajdpswzlwksfx Ackjb LED cordless hand lamp M18 TLED-0

Condition: used, Multi-wedge broach, hexagonal broaching tool, broaching tool, broach, special tool, grooving tool, grooving machine, slotting machine, slotting machine, slotting tool, slotting broach -Manufacturer: SWZ, broach, impact broach -Type: SW 19 1TGL 29-16600/02 20/50 HSS -Item no.: 440 0432 08 102 04708 -Width: Hexagonal 19 mm wrench width, see photos Lasdpfx Aceitt R Sskjb -Quantity: 1 piece available -Total dimensions: 950/22/22 mm -Weight: 1.7kg

Condition: good (used), Air ratchet wrench, impact wrench, air ratchet -Square: 10 mm -Length: 400 mm Laodpfx Acob A Sx Reksb -Weight: 4 kg

Year of construction: 2023, condition: as good as new (ex-display), Pneumatically controlled, without electrical components Tool holder for storing impact wrenches and sockets Catch hook to secure the wheels against falling down Lockable castors for locking the wheel holder Load capacity 65 kg Lifting height 1,2 m Laodjn Atm Ispfx Ackob Min. height of the room 2,8 m

Condition: new, press capacity 60 kN oil volume 60 ml 5 - 40 Grad C weight 7 kg range L-W-H 430 x 350 x 100 mm Pneumatic impact wrench set 1/2 " 10 pcs. Nuts in 9, 10, 11, 13, 14, 17, 19, 22, 24 and 27 mm Ledpfx Acou Imkksksab 1 pc. 1/2 "extension rod 1 pc. 4 mm Allen key In the storage case

Condition: new, range L-W-H 790 x 460 x 960 mm weight 70 kg 7 St. Tool trolley with 7 drawers equipped with tools - The pull-out drawers are all ball-bearing. - The entire workshop trolley is lockable. - Drawer 1 1/4" premium ratchet. 1/4" knee joint 45 mm. 1/4" extension 100mm. 1/4" socket wrench 4, 4.5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14 mm. 1/4" long buttons 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 mm. 3/8" premium ratchet. 3/8" knee joint 55 mm. 3/8" extension 150mm. 3/8" socket wrench 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm. 3/8" long socket wrenches 10, 11, 12, 13, 14, 15, 17, 19 mm. 1/2" premium ratchet. 1/2" knee joint 75 mm. 1/2" extension 125mm. 1/2" Sockets 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 24, 27, 30, 32mm. 1/2" Long Sockets 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22mm. - DRAWER 2 Ring, ratchet and socket wrench set consisting of. Sockets 8, 9, 10, 11, 12, 14, 15, 16, 17, 19, 21, 22, 24, 27, 30mm. - DRAWER 3 1/4" arbor drill TT8, TT9, TT110, TT20, TT25, TT27, TT30, TT40. 1/4" plug-in bits T8, T9, T10, T15, T20, T25, T27, T30, T40. 1/4" plug-in bits HW3, HW4, HW5, HW6, HW7, HW8. 1/4" recording bits S0, S1, S2, S3, S4. 1/4" locating drill V6, V8, V10. 1/4" locating drill H6. 1/4" receiving bits FD4, FD5.5, FD6, FD7. 1/4" recording bits PH1, PH2, PH3. 1/4" pickup bits PZ0, PZ1, PZ2, PZ3. 1/4" recording bits H2, H4, H5. 8mm locating bits PZ1, PZ2, PZ3, PZ4. 8mm locating bits PH1, PH2, PH3, PH4. 8mm locating bits T20, T27, T30, T35, T40, T45. 8mm locating bits SL 4, SL5.5, SL6, SL6.5. 8mm allen bits Allen 7, 8, 10. 1/2" recording bits M18 Spline (POWER) 1/2" plug-in bits H14, H17, H19, H22, H24. 1/2" locating bits M16 Spline. 1/2" arbor M16 Spline 100 mm long. 1/2" locating drill T80 - 100 mm long. 1/2" pick-up bits M9, M16 - 100 mm long. 1/2" locating drill R9 - 100 mm long. 1/2" Pick-up Bits R10 - 140mm long. 1/2" drill T40, T45, T50, T55, T60, T70 - 140 mm long. 1/2" drill H10, H11, H13 - 140 mm long. 1/2" drill M10, M12, M14 - 140 mm long. 1/2" locating drill H5 - 160 mm long. 1/2" pickup bits H7 - 230mm long. 1/2" locating drill R7, R8 - 230 mm long. 1/2" locating drill H7 - 230mm long. 1/2" locating drill T30 - 300 mm long. 1/2" adapter to 10 mm square. - DRAWER 4 screwdriver flat. 2.5x50, 3x75, 5x100, 6x100. screwdriver cross. PH 2.5x50, 4x75, 5x75, 6x100, 8x150. Impact Screwdriver Plat. 5x75, 6x100, 8x150, 6x38 Stubby. Cross Impact Screwdriver. 5x75, 6x100, 8x150, 6x38 Stubby. - Drawer 5 T-handle Allen with ball head. 2x100, 2.5x100, 3x100, 4x150, 4.5x150, 5x150, 6x150, 8x200, 10x200mm. T-handle Allen. 2x100, 2.5x100, 3x100, 4x150, 4.5x150, 5x150, 6x150, 8x200, 10x200mm. - DRAWER 6 Water pump pliers 250 mm. Combination pliers 150 mm. Needle nose pliers 150 mm. Curved pliers 150 mm. Side cutters 150 mm. Inner curved sealing pliers 170 mm. External curved sealing pliers 170 mm. External sealing pliers 180 mm. Sealing pliers 1.5 x 102, 2 x 102, 3 x 114, 4 x 127, 5 x 127, 6 x 140 mm, Claw hammer with fiberglass handle. - DRAWER 7 Socket wrench 6mm. Socket wrench 7mm. Socket wrench 8mm. Socket wrench 10mm. Socket wrench 11mm. Socket wrench 12mm. Ljdpfx Aceu Imnpjkjab Socket wrench 13mm. Socket wrench 14mm. Socket wrench 15mm.

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: - 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. Ledpfxeq Nia Ij Acksab 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.

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: Ljdoq Nf Enopfx Ackeab 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. 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.

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. ### 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. Lasdpjq N U Duefx Ackob

Condition: good (used), Simplacutter model IV 110×160 Cauhe die cutter The machine is fully operational, like new. Made in Spain. Frame size: 1100×1600 mm Sheet size: 1160×1680 mm Weight: 8500 kg Power supply: 380 V Installed power: 7.5 kW Impact force: 350 t Equipment: – pneumatic clutch and brake – control panel – two frames – 2 operating modes: time-delayed, manual – central lubrication – additional safety guards Lajdpfx Asy Tu Rwockjb – safety pressure mats – operating tools – hard sheet metal

Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing. Working Principle The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application. Structural Composition A standard ball mill consists of several main components: Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input. Discharging part: Can be grate type or overflow type, depending on the discharge method. Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners. Transmission system: Includes motor, reducer, small transmission gear, and electrical control. Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding. The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption. Technical Details Typical Specifications: Feeding size: ≤25 mm Discharge size: 0.074–0.4 mm Capacity: 0.65–615 t/h (depending on model and material hardness) Cylinder speed: 18–38 r/min Lsdpfx Acoq Nf U Eeksab 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.

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. Laedpfx Ajq Nx Alockeb 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.

Condition: new, functionality: fully functional, power: 460 kW (625.43 HP), fuel type: electric, Year of construction: 2026, Henan Mingyuan Heavy Industrial Equipment Co., Ltd. has established itself as a premier global manufacturer, providing integrated Sand and Gravel Production Lines that transform raw minerals into precision-graded materials. A MINGYUAN production line is not just a collection of machines; it is a synchronized system engineered for maximum throughput, minimal waste, and low operational costs. -1. Core Equipment Configuration The MINGYUAN system follows a multi-stage reduction philosophy to ensure particle shape and quality. Vibrating Feeder (GZQ Series):Ensures a continuous, uniform flow of raw material to the primary crusher. It features grizzly bars to pre-screen dirt and "fines," protecting the crusher from unnecessary wear. Primary Jaw Crusher (PE/C-Type): The "workhorse" designed for the initial breakdown of hard rocks (granite, basalt, river pebbles). MINGYUAN’s jaw crushers utilize a deep-chamber design for high crushing ratios. Lasdpfx Acjq Nywxskjb Secondary Crusher (Impact or Cone):Impact Crusher (PF Series): Ideal for medium-hard materials; produces highly cubic final products with excellent grain shape. Cone Crusher (Hydraulic/Spring): Preferred for high-hardness materials (granite/quartz) due to its high efficiency and low wear-part consumption. Sand Making Machine (VSI Series): The "finisher." It uses "stone-on-stone" or "stone-on-iron" technology to shape aggregates and produce high-fineness artificial sand. Vibrating Screen (YK Series): A high-frequency circular screen that classifies material into specific sizes (e.g., 0-5mm, 5-10mm, 10-20mm, 20-40mm). * Sand Washing Machine (XSD/LSX Series):Removes mud and impurities to ensure the final product meets strict concrete and asphalt standards. 2. Technical Specifications & Performance MINGYUAN offers scalable solutions tailored to project size, ranging from small-scale mobile units to massive industrial stationary plants. | Feature | MINGYUAN Standard Specifications | | Production Capacity | 50 – 600 $t/h$ (Tons Per Hour) | | Max Input Size | Up to 1,100mm (depending on Jaw model) | | Finished Product Size | 0-5mm, 5-10mm, 10-20mm, 20-40mm (customizable) | | Power System | High-efficiency AC Motors or Diesel-Electric Hybrid | | Control System| Centralized PLC Control Cabinet with safety interlocks | | Materials Processed | River stone, granite, limestone, basalt, iron ore, and C&D waste | 3. The MINGYUAN Technical Advantage What differentiates MINGYUAN in the global market is the "One-Stop" solution approach: 1. High Crushing Efficiency:Optimized crushing cavities increase the contact area between the material and the liners, reducing energy consumption per ton. 2. Environmental Compliance: Systems can be equipped with advanced dust suppression misting and fully enclosed belt conveyors to meet stringent urban environmental regulations. 3. Durability: Wear parts (jaw plates, blow bars, mantles) are manufactured using high-manganese and high-chrome alloys, significantly extending the time between maintenance cycles. 4. Flexible Layouts: Whether for a mountain quarry or a tight urban recycling site, MINGYUAN provides customized CAD layouts to optimize gravity-flow and reduce conveyor length. 4. Conclusion A MINGYUAN Sand and Gravel Production Line represents a strategic investment in efficiency. By combining primary strength with precision finishing and washing, the brand ensures that every ton of raw material is maximized for its commercial value.

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: 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. Laodpfotxhybex Acksb