makes the crusher ideal for use in both mobile and semi-mobile crushing systems. Technical specification Application data Application Primary crushing Feed material Hard rock and ore Capacity1 2,600 – 8,800 metric t/h Technical data Configuration Single roll with integrated static grizzly Feed opening2 3,400 mm x 1,300 mm Roll diameter 2,500 mm

Rolls Crusher. MACSALAB Rolls Crushers are designed for secondary reduction after jaw crushing. These smooth roll crushers will rapidly reduce coal, ore and hard rock from a maximum feed size of 20mm to fine sand. Ruggedly constructed & easy to operate. Breakage of material is by nipping action with minimal fines generated. MACSALAB Rolls ...

After the detailed design of this roll crusher, a prototype of the machine was built and extensively field-tested in a six-month campaign at a hard rock quarry in Germany. The crusher model ERC 25-25 selected for this purpose has a crushing roll of 2500mm in diameter and width. The feed opening to the crushing chamber is 2500mm wide and 1230mm ...

Triple Roll Crushers combine a Single Roll Crusher with a Double Roll Crusher to form a crusher that is capable of achieving a 6:1 reduction ratio in the primary stage and a 4:1 ... harder coals that contain medium-hard shale and slate, and other minerals, but are not suitable for hard rock and other similar materials. With both Standard-Duty ...

Medium-Duty Quad Roll Crusher. Medium-Duty Quad Roll Crushers perform two-stage reduction of materials such as salt, potash, harder coals that contain medium-hard shale and slate, and other minerals, but are not suitable for hard rock and other refuse. The Medium-Duty Quad Roll Crusher uses two motors to drive its four rolls and includes an ...

thyssenkrupp's expertise in mining equipment and industrial machinery allowed us to develop an innovative and unique hard rock crusher, the ERC eccentric roll crusher. Its low-wear design and durable components greatly enhance efficiency.

Double-Roll-Crushers are used for the crushing or medium-hard rock as well as for sticky and soft materials, i.e. clay, marl, limestone and similar raw materials. Sticky and soft materials are …

makes the crusher ideal for use in both mobile and semi-mobile crushing systems. Technical specification Application data Application Primary crushing Feed material Hard rock and ore Capacity1 550 – 1,850 metric t/h Technical data Configuration Single roll with integrated static grizzly Feed opening2 1,400 mm x 1,000 mm Roll diameter 1,800 mm

With its new eccentric roll crusher (ERC ®) thyssenkrupp Industrial Solutions has developed a groundbreaking solution for the primary crushing of hard rock and ore.

Our Eccentric Roll Crusher ERC® is a true hard rock star that is music to an operator's ears. It is the sound of greater throughput, reduced energy...

Roller crusher, or double roll crusher is suitable for coarse and intermediate crushing of brittle and massive materials in industries such as cement, chemical industry, electric power, mining, metallurgy, building materials, refractory materials, coal mines, etc. The granularity is adjustable, which can crush the material with vertical compression strength ≤160MPa.

World premiere at bauma thyssenkrupp will be unveiling its new eccentric roll crusher (ERC). With this completely new crusher type, thyssenkrupp has set new standards in the reduction of hard rock. Mine and quarry operators will benefit from increased efficiency, flexibility and dependability compared with conventional primary crushers. Want to find out just how smart the new ERC …

You need an efficient rock crusher for crushing stones, concrete, gravel, or other materials. Impact crushers use high-speed impact forces instead of compression to crush material. There are key differences between horizontal shaft impact (HSI) and vertical shaft impact (VSI) crushers, and understanding them will help you select the best impact rock crusher.

The two crusher rolls, equipped with crushing segments, rotate inward and crush oversized material, while fine material passes the crusher without additional crushing. ... with hard rock of up to 200 MPa, was successfully installed into four separate existing crushing plant locations to crush lumps of up to 2,500 mm down to a conveyable size.

Roll Crusher is designed to withstand the toughest mining conditions while delivering consistent, high-performance crushing. Whether you're looking to increase efficiency, maximise productivity, or reduce downtime, our Double Roll Crushers are the ideal choice for primary crushing of soft and medium-hard rock. Design benefits

With its new eccentric roll crusher (ERC) thyssenkrupp Industrial Solutions has developed a ground- breaking solution for the primary crushing of hard rock and ore. The ERC is particularly compact and robust, ideally suited for the primary crushing of hard rock and ore in underground and surface operations.

Crushing of medium-hard rock For aggregates, coal, lignite & recycling. Ready-to-use complete crushing plant Single crushing roll combined with a chain conveyor. ... The impact roll crusher is equipped with PLC control which monitors power consumption of both the impact roll and the chain conveyor. This control automatically protects the plant ...

Efficient, robust crushing for soft, medium-hard and hard rock applications. Reliable and low maintenance. Equipment Parts & Services Sustainability Investors Company. Equipment. Classification; Crushing; Dewatering; Feeding and conveying; ... compensation of liner wear and release of uncrushable material like tramp metal. In the Double Roll ...

crusher also ideal for use in mobile and semi-mobile crushing systems. Advantages – How you benefit With its new eccentric roll crusher (ERC) thyssenkrupp Industrial Solutions has developed a groundbreaking solution for the primary crushing of hard rock and ore. The new crusher is particularly compact and robust. Its innovative design with

Double Roll Crushers are designed for single-pass size reduction of medium-hard to hard materials such as rock or ore to a nominal minus 10 mesh. Topsize is approximately 13mm and final fineness typically passes a 0 (2mm) …

These smooth roll crushers will rapidly reduce coal, ore, and hard rock from a maximum feed size of 20mm to fine sand. Rugged construction, easy to operate, each roll has its own separate …

The Eccentric Roll Crusher ERC® is the result of rich expertise in mining equipment and industrial machinery. Its low-wear design and durable components enhance efficiency in crushing …

Granite is a hard rock with a saturated uniaxial ultimate compressive strength greater than 30 MPa. For this type of rock, we usually adopt three stages of coarse crushing, medium crushing, and fine sand making. This article takes granite as an example to give a brief introduction to the configuration of the hard rock crushing plant. The configuration of the …

Protodyakonov rock classification is based on Protodyakonov scale to classify the hard rock and soft rock. f = 15-20: Extremely strong rocks, such as very strong granite, limestone, quartzite, etc. f = 8-10: Strong rocks, such as strong granite, strong sandstone, etc. f = 4-6: Medium strength rocks, such as common sandstone, iron ore, etc. f = 0.8-3: Soft rocks, such …

mining quarry plant two roller crusher ascend double roll crusher for coal coke breaking and crushing. new. Manufacturer: Ascend; Roll er Crusher Pictures 2-roll er crusher with its simple structure, the tooth shape, size and arrangement of ruller surface can be adjustable according to the property of different materials. It can be applied in...

The energy-intensive nature of comminution processes has led to FL's efforts to develop more energy efficient equipment. One such technology is the patented Eccentric Roll Crusher (ERC) which, through its innovative design, not only reduces energy consumption in the primary crushing of hard rock, but also offers increased throughput and reduced wear.

The energy-intensive nature of comminution processes has led to FL's efforts to develop more energy efficient equipment. One such technology is the patented Eccentric Roll Crusher (ERC®) which, through its innovative design, not only reduces energy consumption in the primary crushing of hard rock, but also offers increased throughput and reduced wear.

makes the crusher ideal for use in both mobile and semi-mobile crushing systems. Technical specification Application data Application Primary crushing Feed material Hard rock and ore Capacity1 2,150 – 7,300 metric t/h Technical data Configuration Single roll with integrated static grizzly Feed opening2 3,000 mm x 1,300 mm Roll diameter 2,500 mm

Roll crushers are customized solutions for new or existing crushing plants. TAKRAF roll crushers are designed for capacities of up to 14,000 t/h and are driven by powerful drive units in order …

The roll crusher WB is used as a secondary and tertiary crusher. Depending on feed material and application – soft or hard, abrasive material – we have the right type of roll crusher. Depending on the requirements, the rolls are smooth or toothed.

We can supply new and used belt-driven roll crushers. Roll Crushers are built to handle primary, secondary and tertiary stage crushing of friable materials such as coal, salt, clay, bauxite and …

After the detailed design of this roll crusher, a prototype of the machine was built and extensively field-tested in a six-month campaign at a hard rock quarry in Germany. The crusher model ERC 25-25 selected for this purpose has a crushing roll measuring 2,500mm in diameter and width.

Our Eccentric Roll Crusher (ERC®) is a game-changer for primary crushing of hard rock and ore in underground and surface operations. Compact and robust, our ERC® features an …

Our Eccentric Roll Crusher (ERC®) is a game-changer for primary crushing of hard rock and ore in underground and surface operations. Compact and robust, our ERC® features an …

Key design features of the ERC® are compactness and robustness. Due to its low profile, the crusher offers a construction height up to 50% lower than other hard rock primary crushers.

Our Eccentric Roll Crusher ERC® is a true hard rock star that is music to an operator's ears. It is the sound of greater throughput, reduced energy...