Used Natural Stone for sale (1,621)

Condition: used, Hard stone slab, granite slab, granite block, measuring cube Hard stone block, angle block precisely machined on all sides The granite slab comes from a measuring machine Dimensions of the large table surface L x W x H: 1350 x 1000 x 300 mm Dimensions of the small table surface L x W: x H: 1350 x 300 x 245 mm - 5 support blocks with leveling screws approx. 400 mm - 8 threaded bushes in the table surface with M10 (hole spacing 500 x 250 x 250 x 250 mm) - 4 threaded bushes M16 - Small chipping on one edge of the top Overall dimensions L x W x H: 1350 x 1350 x 300 mm Nsdpfxjh Uhq Do Afzocl Weight of measuring plate: 1500 kg Weight of granite feet: 100 kg very good condition

Condition: new, Year of construction: 2025, functionality: fully functional, CONSTMACH primary impact crushers are among the most preferred solutions among rock crushing machines, offering high efficiency and superior crushing performance. They deliver excellent results in crushing soft and medium-hard rocks, limestone, marble, and similar materials. These crushers enable a high percentage of cubic product to be obtained thanks to their powerful rotor structure and optimized impact plates. This feature ensures that the final product is superior in terms of both quality and granulometric homogeneity. Thanks to the hydraulic adjustment mechanism, adjustments can be made quickly and safely. In addition, there is minimal time loss during maintenance. The durable body structure, manganese-lined inner surfaces that provide protection against wear, and wide feed opening guarantee long-lasting use and high performance. With all these features, primary impact crushers increase production capacity by reducing the need for secondary crushing in plants and lower operating costs. Primary Impact Crusher Technical Specifications MODEL: CPI – 1412 Rotor Diameter: 1,400 x 1,250 mm Maximum Feed Size: 900 x 900 mm Production Capacity: 200 – 250 t/h Motor Power: 250 kW Weight: 23,000 kg Ncedpfx Afoxpkgwjzsl MODEL: CPI – 1415 Rotor Diameter: 1,400 x 1,540 mm Maximum Feed Size: 1,000 x 1,000 mm Production Capacity: 350 – 400 t/h Motor Power: 315 kW Weight: 28,000 kg MODEL: CPI – 1620 Rotor Diameter: 1,600 x 2,000 mm Maximum Feed Size: 1,300 x 1,300 mm Production Capacity: 400 – 600 t/h Motor Power: 2 x 250 kW Weight: 52,000 kg Why Choose CONSTMACH Primary Impact Crushers? CONSTMACH has proven its reliability with crushing and screening equipment manufactured to high engineering standards. Our Primary Impact Crusher models are designed for different capacity and application needs. Each one undergoes tested quality control processes and offers long-lasting use. In addition, thanks to our after-sales technical support, spare parts supply, and fast service advantages, you will get a return on your investment for many years to come. If you are looking for high performance, durability, and low maintenance costs, the CONSTMACH rock crushing machine series is the right choice for you. What Do We Do at Constmach? Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products tailored to their needs. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.

Condition: new, Year of construction: 2025, functionality: fully functional, CONSTMACH jaw crushers are designed to offer high durability and superior crushing performance, making them ideal machines for primary crushing operations in quarries and mines. They have the capacity to process a wide range of materials, from the softest limestone to the hardest types of granite and basalt. Their robust construction, high flywheel torque, and special jaw geometry ensure high-efficiency crushing of material into uniform sizes. The advanced hydraulic adjustment mechanism allows for easy adjustment of the desired output size and minimizes operator intervention. CONSTMACH jaw crushers ensure long-lasting use with their forged chrome-nickel steel pitman structure, heavy-duty bearings, and automatic lubrication systems. The welded main frame, which has undergone thermal stress relief treatment, maintains maximum durability even under high vibration. The user-friendly maintenance design provides an uninterrupted and safe working environment during production processes. These machines can be integrated into stationary or mobile crushing plants, offering high flexibility for projects. CJC-60 Technical Specifications Mouth Size: 600 x 380 mm Motor Power: 30 kW Shaft Speed: 330 rpm Weight: 6,000 kg Min./Max. Adjustment: 30 - 100 mm Production Capacity: 60 - 110 t/h CJC-90 Technical Specifications Mouth Size: 900 x 650 mm Motor Power: 75 kW Shaft Speed: 277 rpm Weight: 11,400 kg Min./Max. Adjustment: 50 - 150 mm Production Capacity: 90 - 270 t/h Ncjdpexpkgdsfx Afzol CJC-110 Technical Specifications Mouth Size: 1,100 x 850 mm Motor Power: 132 kW Shaft Speed: 230 rpm Weight: 33,000 kg Min./Max. Setting: 60 - 200 mm Production Capacity: 150 - 420 t/h CJC-130 Technical Specifications Jaw Opening: 1,300 x 1,000 mm Motor Power: 160 kW Shaft Speed: 220 rpm Weight: 42,500 kg Min./Max. Adjustment: 100 - 280 mm Production Capacity: 275 - 790 t/h CJC-140 Technical Specifications Jaw Size: 1,400 x 1,100 mm Motor Power: 200 kW Shaft Speed: 220 rpm Weight: 52,000 kg Min./Max. Adjustment: 120 - 280 mm Production Capacity: 420 - 850 t/h Why Choose CONSTMACH Jaw Crushers CONSTMACH is a symbol of quality and reliability in crushing and screening technologies. Each jaw crusher model undergoes production processes that comply with international standards, ensuring maximum performance, low operating costs, and a long service life. With customizable design options tailored to customer needs and an extensive service network, it supports your business's uninterrupted production goals. In terms of reliable performance, engineering quality, and after-sales technical support, CONSTMACH is the right choice for crushing systems. What Do We Do at Constmach? Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.

Condition: new, Year of construction: 2025, functionality: fully functional, CONSTMACH stationary stone crushing plants are designed with a focus on high efficiency and durability, offering long-lasting industrial solutions. Each plant is specifically configured based on the hardness and abrasiveness of the material to be crushed and the desired product size. With production capacities ranging from 50 t/h to 1,000 t/h, they perfectly adapt to projects of different scales. The crusher types used in the plants are selected according to material properties to achieve maximum performance. Our design team creates optimized 3D layout plans using feeder, crusher, screen, bunker, washer, and conveyor components. This ensures high capacity, low energy consumption, and minimal maintenance costs throughout the production process. Each plant is custom-designed to suit the investment budget and operating conditions. Our engineering team offers the most suitable projects and proposals to prevent unnecessary expenses. CONSTMACH stationary crushing and screening plants are equipped with high-quality electronic components from SIEMENS and SCHNEIDER, and minimize operator intervention thanks to a PLC-based fully automated system. This provides safe, fast, and stable production. Fixed Stone Crushing Plant Technical Specifications Production Capacity: 50 – 1,000 t/h Type of Material to be Crushed: Varies according to the desired product type Final Product Dimensions: Adjustable upon request Crusher Types: Jaw, impact, cone, or vertical shaft crusher options Why Choose a Fixed Stone Crushing Plant from CONSTMACH? Nedpfoxpkf Hjx Afzscl CONSTMACH makes a difference with its engineering approach that offers customized solutions to each customer. Our plants operate continuously for many years thanks to high-quality components, energy-efficient designs, and reliable automation systems. With our after-sales support service that prioritizes customer satisfaction, we are by your side at every stage of your investment. CONSTMACH is the right choice for fixed rock crushing plants offering powerful performance, low operating costs, and maximum efficiency. What Do We Do at Constmach? Constmach is a leading machine manufacturer offering a wide range of products tailored to the needs of the construction and mining industries. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.

Condition: new, ELMAG Stone cutting machine (incl. slide) STM 900/350 K, 230 Volt With or without miter table K Quality machines up to 110 mm cutting depth, ideal for natural stone and gardening companies, pavers and stonemasons. Ncodot Hvmkspfx Afzsl Easily movable, lockable cutting unit with handy handle, Protective cladding with cooling water connections and splash guard Professional stone cutter With the STM models, ELMAG offers professionals a wide selection of flexible, high-quality stone cutters. In addition to the usual 'normal cut', these tried and tested machines also master heavy granite floor slabs and complex mitre cuts on steps or concrete and stoneware mouldings. The tried and tested details and working aids of these particularly robust, fully galvanized stone cutting machines meet the expectations of a modern, reliable machine with a long service life. All models are available with or without a mitre table and are optionally available with a 230 V AC or 400 V AC drive motor. available. ADVANTAGES Disc cooling with dosing valve Corrosion protection: fully galvanized design Pull-out water tray With infinitely adjustable mitre table 0 - 45° Very powerful drive motor Safety switch with zero-voltage release Easy transportation on plastic castors, four carrying handles TECHNICAL DATA Cutting capacity depth/length 110 / 900 mm Angle 0 - 45 ° Diamond cutting blade Ø 350 mm Diamond blade bore 25.4 mm Rated power 2.2 kW Voltage/frequency 230/50 V/Hz Dimensions 1350x780x1300 mm Weight 97 kg

Condition: new, ELMAG STBS-500 masonry band saw STBS for dry cutting (bricks, aerated concrete, insulating material) The STBS series masonry band saws are specially designed for use designed for use on construction sites. In dry cutting, they are suitable for the precise processing of materials such as aerated concrete, bricks, lightweight poroton, expanded clay and wood, but also for insulation boards such as Styrofoam and Styrodur. ADVANTAGES Connection piece for dust extraction available Ncodet Egfzepfx Afzol Saw blade tension easily and optimally adjustable with handwheel Includes forklift pockets and lifting eye Constant saw blade tension and 440 mm running wheels for reduced risk of blade breakage and precise cuts Direct drive with geared motor on extra motor console Automatic saw blade switch-off at the end of the cut Machine stops when the doors are opened Short saw blade change times Straight, miter and manual contour cuts possible Precise band guide, adjustable to the block height Easy relocation thanks to transport wheels and transport bar TECHNICAL DATA Cutting height 500 mm Cutting length 660 mm Angle 0 - 45 ° Saw blade dimensions 3850x27 mm Table size 710x1060 mm Rated power 1.85 kW Mains connection 230/50 V/Hz Dimensions 1050x900x1840 mm Weight 203 kg

Condition: new, ELMAG Stone cutting machine (incl. slide) STM 600/350, 230 Volt STM 610/350 The impressive stone cutting machines deserve a closer look due to their robustness, perfect handling and, last but not least, a very good price/performance ratio. It simply cuts everything: tiles, exposed aggregate concrete slabs, paving stones, marble and granite, bricks, clinker, artificial stone ... Ideal for construction companies, gardening firms and pavers. ADVANTAGES Ncedpfjt Hvlgex Afzol Lockable spring tensioner for resetting in two saddle bearings S1 water pump Disc cooling with metering valve Powerful drive motor 2.2 kW / 230 V Safety switch with zero-voltage release Long service life: roller table steel rollers above water Precise: Adjustable longitudinal stop, measuring scale Unsurpassed cutting unit for very large cutting depth in reverse cut. Includes segmented diamond blade for universal use TECHNICAL DATA Cutting capacity depth/length 105 / 600 mm Diamond blade Ø 350 mm Diamond blade bore 25.4 mm Rated power 2.2 kW Voltage/frequency 230/50 V/Hz Dimensions 1130x570x1600 mm Weight 72 kg

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 3200x2000x1950 mm Weight 1500 kg Nsdpfx Afsv A E S Eozocl Total power requirement 5 kw

Condition: excellent (used), Technical condition: very good Visual appearance: very good Nodpot Hty Usfx Afzscl Price: On request Please contact Ferdinand Pater for more information

Condition: good (used), various accessories for grinding 10 x grinding flange (9 x grinding wheel) Jung 415/520 €185 each 19 x grinding flange with diamond wheel (Philips mount, small) flange €75 each diamond wheel €75 each 36 x grinding flange with grinding wheel (Philips mount, small) €75 each 6 x grinding flange with diamond wheel from a cylindrical grinding machine €275 each Nodpfx Asw Iz Tyofzjcl magnet Jung C 740 €1,450

Year of construction: 2020, condition: as good as new (ex-display), High performance Belt grinding device height adjustable 0-90°. Maximum usable face grinding area Belt adjustment with fine adjustment Longitudinal stop for material guide Perfectly balanced and low vibration Connection on both sides for dust extraction Ø 50 mm Motor protection switch with undervoltage release Fixed stop 1 Sanding belt standard (brown), grit 80 1 grinding wheel 250 x 40 x 51 mm, grit 80 Spark protection Connection cable with CEE plug with base frame, integrated suction and brake Njdpfx Afeiiywzjzecl Also other models available from stock! Inquire about the current stock.

Condition: used, lot of debite machines moulders hydraulic shovel 27t and 42t polisher capacity 600mm to 2000mm vertical and horizontal slitter block size 2000 x 1800 3-point shovel etc. approx. 300 tons negotiation on site always in French, English by appointment or by e-mail translator Ncodpfx Ajncfpbsfzsl

Year of construction: 2025, condition: new, SPECIAL OFFER! Washing system with granulator + destoning system IWR2000 Washing system with granulator for fruit and vegetables. The system is made entirely of stainless steel and features a sorting grate, a washing tank, and a conveyor belt. The fruit falls into the water and, after pre-washing, is transported along the conveyor belt, where it is thoroughly cleaned with fresh water. The cleaned fruit is then transferred to the mill, where it can pass through the desired sieve to reach the desired mashing unit. • Easy to clean • Minimal maintenance • The belt speed is continuously adjustable in both directions • With 2 steerable rollers • With 2 fixed rollers Technical information Rated capacity: 2000 kg/h Power requirement: 3 kW, 400 V, 10 A Mash discharge height: 1400 mm Wash tank connection: G 6/4" Cleaning connection: G ½" Material: Wnr. 1.4301, AISI 304 stainless steel Water consumption: approx. 12 L/min. Dimensions: Length: 2700 mm Width: 840 mm Height: 2270 mm Weight: 150 kg IPE4MAX The destoning and straining system is suitable for processing fruit and vegetables. It is equipped with interchangeable sieves and an adjustable rotating rotor for straining or pitting stone fruit, pome fruit, and various types of fruit and berries. The pulp and seeds are ejected separately. The sieves can be replaced quickly and easily. The system is supplied with one sieve; additional sieves can be ordered separately. • Food-safe rubber scraper • Adjustable distance between sieve and scraper • Rolling machine feet/swivel casters with brakes Technical information Njdpfx Afowcl Ulozjcl • Rated capacity: up to 4000 kg per hour • Power requirement: 4 kW, 400 V, 16 A • Material: Wnr. 1.4301, AISI 304 stainless steel Sieve sizes: • 0.8 mm: Berries, puree • 1.5 mm: Berries, puree • 3 mm: Apple, pear puree • 5 mm: Cherry • 8 mm: Plum, apricot • 10 mm: Peach, mango Dimensions: Length: 1130 mm Width: 574 mm Height: 1138 mm Weight: 125 kg

Condition: excellent (used), functionality: fully functional, Year of construction: 2002, We offer a used PENTA rumbling system for paving stones, Ncsdpforzt Nkjx Afzol year of construction 2002. Fully functional, very good condition.

Condition: like new (used), Grinding wheels, grinding stones, grinding tools Various manufacturers, stock items Outer diameter from 20 mm to 500 mm inner diameter from 10 mm to 270 mm Nodogny H Dspfx Afzocl different widths from 3 mm to 130 mm Number of grinding wheels: 1952 pieces

Condition: excellent (used), Year of construction: 2023, functionality: fully functional, (Please tell us your offer price) Sale only within Europe, incl. Turkey Price without packaging; delivery condition: FCA (machine location) Nedpfxswyddgj Afzocl ===== Technical data see handout. All warranty rights are excluded. For the correctness of the technical data and year of construction, for the completeness of accessories and tool equipment, and for compliance with all safety and environmental protection requirements specified in the accident prevention regulations. No sale to private individuals. Sales only within Europe, incl. Turkey Price without packaging; Delivery condition: FCA (machine location) ===== Technical data please see handout in attachment. German text leading language. Without any guaranty and warranty, including completeness of tools & accessories as well as environmental and safety regulations. No private sales.

Condition: new, Pizza oven with one floor, hood, and fermentation chamber GMG The baking chamber is completely made of refractory stone Temperature range: 50 to 400°C The front side made from stainless steel Digital control Upper and lower heat are separately adjustable Digital monitoring for upper and lower heat settings Ncjdpfeuu Hf Tox Afzjl Digital error code system Heavy-duty temperature-resistant door with tension spring Double-glazing door glass for strengthened insulation and air circulation External dimensions: 149x110x156cm Internal dimensions: 105x70x15cm Electric power: 1 x 8 kW - 3NAC I 400 V Fermentation chamber: 149 x 93 x 90 cm - 3kW and 230 V Weight: 320 kg

Condition: new, Pizza oven with two floors, hood, and fermentation chamber Ncjdpeuu H Alsfx Afzjl GMG The baking chamber is completely made of refractory stone Temperature range: 50 to 400°C The front side made from stainless steel Digital control Upper and lower heat are separately adjustable Digital monitoring for upper and lower heat settings Digital error code system Heavy-duty temperature-resistant door with tension spring Double-glazing door glass for strengthened insulation and air circulation External dimensions: 149x110x194cm Internal dimensions: 105x70x15cm Electric power: 2 x 8 kW - 3NAC I 400 V Fermentation chamber: 149 x 93 x 90 cm - 3kW and 230 V Weight: 500 kg

Condition: excellent (used), functionality: fully functional, Natural Dye Mixing Installation Installation for mixing natural dyes consisting of: 2 stainless steel tanks with agitator Internal dimensions of each tank: ø 590 mm x 850 mm External dimensions of the tanks: ø 600 mm x 1650 mm Manifold with 7 valves Manufacturer: GEA Tuchenhagen GmbH Dosing pump Manufacturer: Sera GmbH Flow meter Manufacturer: Endress+Hauser Type: PROMAG A Ncjdpew Dfxgsfx Afzjl Stainless steel control cabinet Manufacturer: APV

Condition: new, capacity up to 1 000 kg/h power 5,5 (7,5) kW (PS) electric outlet 400V 50Hz (3 phases) fuse 16 A dimensions: length 2 014 mm width 770 mm height 1 615 mm insertion resp. discharge height 1 615 mm weight 220 kg material 1.4301 / AISI 304 Nsdpeb Ncn Hjfx Afzscl mash pump connection DN 65 AG mash discharge height 430 mm Stone discharge height 490 mm suitable for stone fruit, berries scope of delivery 5 mm screen

Condition: new, capacity up to 500 kg/h power 3 kW electric outlet 400V 50Hz (3 phases) fuse 16 A dimensions: length 1 200 mm width 640 mm height 1 250 mm insertion resp. discharge height 1 250 mm weight 115 kg material 1.4301 / AISI 304 mash pump connection DN 65 AG stone discharge height 380 mm mash discharge height 340 mm suitable for stone fruit, berries Ncedpfxsb Ncwdj Afzjl scope of delivery 5 mm screen

Condition: new, Year of construction: 2025, Diatomite crusher & purifying machine Nsdpjq Nx E Sofx Afzscl After purifying processing, The purity is white diatomite with SiO2 above 90%, Al2O3 below 0.04%, and Fe2O30.4 below.

Condition: new, Year of construction: 2025, A stone production plant for sand and aggregate is designed to produce different types of materials used in construction, such as sand, gravel, and crushed stone. Here’s a detailed layout of a typical stone production plant: Process Overview Feeding: Raw materials (large stones) are fed into the plant. Primary Crushing: Large stones are reduced in size by a primary crusher. Secondary Crushing: Further reduction of stone size by secondary crushers. Screening: Separation of crushed materials into different sizes. Sand Making: Processing certain fractions to create sand. Washing: Cleaning of aggregates and sand to remove impurities. Stockpiling: Storing the final product for shipping. Main Components Raw Material Storage: Storage area for raw stones. Vibrating Feeder: Feeds stones into crushers consistently and evenly. Primary Crusher (Jaw Crusher): Breaks down large stones into smaller pieces. Secondary Crusher (Cone Crusher/Impact Crusher): Further reduces stone size. Vibrating Screen: Classifies materials into different size fractions. Sand Making Machine (Vertical Shaft Impact Crusher): Converts some fractions into sand. Sand Washer: Cleans sand to remove unwanted particles. Belt Conveyors: Transports materials between different processing stages. Control System: Monitors and controls the entire production process. Dust Collection System: Reduces dust emissions for environmental compliance. Applications of Stone Production Plant Construction Industry: Essential for concrete, road construction, and building foundations. Landscaping: Used for decorative aggregates, pathways, and erosion control. Infrastructure Development: Supports drainage systems and flood control structures. Manufacturing: Provides materials for glass, cement, and steel production. Agriculture: Neutralizes acidic soils and serves as livestock feed. Environmental: Used in water treatment and land reclamation projects. Residential Applications: Ideal for driveways, walkways, and patios. Ncodpfsq Ny Sajx Afzsl Recreational Facilities: Supplies sand for golf courses and playgrounds. Energy Sector: Supports oil and gas drilling and renewable energy projects. Art and Design: Utilized in sculptures and architectural features.

Condition: new, Year of construction: 2025, For crushing marble, sandstone, and quartzite, various types of crushers can be used depending on the properties of the raw materials and the desired final product specifications. Here are some common types of crushers that may be suitable for processing these materials: 1. Jaw Crusher: - Jaw crushers are commonly used for primary crushing. They are robust machines that handle tough materials, making them suitable for breaking down hard and abrasive stones like marble and quartzite. 2. Impact Crusher: - Impact crushers are versatile and suitable for both primary and secondary crushing. They work by impacting the material with hammers or blow bars, producing a high reduction ratio. Impact crushers can be effective for shaping the final product. Njdpfx Aoq Nx Nnefzecl 3. Cone Crusher: - Cone crushers are often used for secondary or tertiary crushing. They are suitable for processing harder stones and can produce well-shaped and fine-grained aggregates. 4. Gyratory Crusher: - Gyratory crushers are used for large-scale primary crushing. They have a conical-shaped head and are well-suited for handling abrasive materials. However, they are less commonly used than jaw or cone crushers. 5. Vertical Shaft Impact (VSI) Crusher: - VSI crushers are suitable for shaping and producing artificial sand. They operate by throwing the material against a set of anvils or impellers to break it down into finer particles. 6. Hammer Crusher: - Hammer crushers are used for crushing softer materials like sandstone. They operate by applying force to the material, causing it to break along natural fault lines. 7. Roll Crusher: - Roll crushers are used for reducing the size of friable materials. They consist of two counter-rotating rolls that compress the material between them. 8. Crawler Mobile Crusher: - Mobile crushers offer flexibility and mobility, allowing them to be used directly at the quarry or job site. Crawler mobile crushers can handle various types of stones, including marble, sandstone, and quartzite. 9. Screening Equipment: - After the initial crushing stage, screening equipment such as vibrating screens may be used to separate different sizes of crushed material. 10. Dust Suppression Systems: - Crushing operations can generate dust, and dust suppression systems are used to minimize environmental and health impacts. When selecting a crusher for marble, sandstone, or quartzite, consider factors such as the hardness of the material, the desired final product specifications, and the production capacity required. Additionally, it's important to integrate the crushing process into an overall plant design that may include screening, conveying, and washing equipment depending on the specific needs of the application.

Condition: new, functionality: fully functional, Year of construction: 2025, For crushing dolomite and phonolite rocks, various types of rock crushing machines can be employed, depending on the characteristics of the rocks and the desired final product specifications. Here are some common types of crushers that may be suitable for processing dolomite and phonolite: 1. Jaw Crusher: - Jaw crushers are commonly used for primary crushing and can handle hard and abrasive materials. They are suitable for both dolomite and phonolite rocks. 2. Impact Crusher: - Impact crushers are versatile and suitable for both primary and secondary crushing. They work by impacting the material with hammers or blow bars, producing a high reduction ratio. Impact crushers can be effective for shaping the final product. 3. Cone Crusher: - Cone crushers are often used for secondary or tertiary crushing. They are suitable for processing harder rocks and can produce well-shaped and fine-grained aggregates. 4. Gyratory Crusher: - Gyratory crushers are used for large-scale primary crushing. They have a conical-shaped head and are well-suited for handling abrasive materials. However, they are less commonly used than jaw or cone crushers. 5. Vertical Shaft Impact (VSI) Crusher: - VSI crushers are suitable for shaping and producing artificial sand. They operate by throwing the material against a set of anvils or impellers to break it down into finer particles. 6. Hammer Crusher: - Hammer crushers are used for crushing softer materials and may be suitable for rocks like phonolite. They operate by applying force to the material, causing it to break along natural fault lines. Nsdpsq Nyuvjfx Afzecl 7. Roll Crusher: - Roll crushers are used for reducing the size of friable materials. They consist of two counter-rotating rolls that compress the material between them. 8. Screening Equipment: - After the initial crushing stage, screening equipment such as vibrating screens may be used to separate different sizes of crushed material. 9. Dust Suppression Systems: - Crushing operations can generate dust, and dust suppression systems are used to minimize environmental and health impacts. 10. Mobile Crushers: - Mobile crushers, including crawler mobile crushers, offer flexibility and mobility, allowing them to be used directly at the quarry or job site. When selecting a crusher for dolomite and phonolite rocks, consider factors such as the hardness of the material, the desired final product specifications, and the production capacity required. Additionally, it's important to integrate the crushing process into an overall plant design that may include screening, conveying, and washing equipment depending on the specific needs of the application.