This invention relates to rotary impact crusher rotors used to communie rock and to such rotors which are of substantially triangular shape having outlets at the apices of the triangle. This results in a rotor having reduced wearing surfaces and also avoids destruction or explosion of the rotor in the event of an excessive build up of rock in the crusher chamber.
On the WEIL vertical shaft impact crushers, fragmentation is achieved mainly by the high speed projection of material on material. The materials to be crushed are fed through a simple funnel at the centre of a vertical shaft rotor, turning at heigh speed.
Example of hard sandstone crushing Model Rotor size Max. Feed size Capacity Required power Rotor speed Drive system Weight HSI1A 430W× 40mm Φ1000 30～40t/h 75kW 50～60m/s Vbelts 5V type×6 pcs Approx. 4,500kg Easy inner inspection and maintenance 3028 ≒ 1215 1303 1865 1700 Crushed product Raw material High Speed Impact Crusher
Vertical shaft impact crusher These crushers use a high speed rotor that has its axis along the vertical axis. The verticalshaft impact crusher can be considered a stone pump that can operate like a centrifugal pump. The material is fed through the center of the rotor, where it is augmented to high speeds before being
· It has a high speed rotor with wearing resistant tips and main chamber (crushing chamber) is designed in such a way so that speed rotor throw the rocks against the high crushing chamber. In vertical shaft impactor crusher predominant force is the velocity of speed rotor. Rock from ores has an irregular uneven shape.
REMco vertical shaft impact crushers have the broadest operating range of all VSI crushers. Please refer to the rotor velocity scale chart. For material reduction, the general velocity range is for particles traveling from 100 feet per second (30 MPS) to 325 feet per second (100 MPS).
Impact Crusher Powerful and CostEffective: The Impact Crusher! Three components make up one unit: the housing, the impact crusher and the rotor. The marked differences between LuT and many other manufacturers become apparent already in the housing, as .
® crushers accept fines in the feed and allow user to finetune crusher's performance by changing the rotor speed or cascade ratio. The primary path for feed material is through the rotor where it can be accelerated up to 80 m/s (262 ft/s) before being discharged into the crushing chamber.
Rotor Speed Of Impact Crusher. Rotor Speed Of Impact Crusher. As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any sizereduction requirements, including quarry, aggregate, grinding production and complete plant plan.
VSI Benefits. When it comes to producing materials such as aggregate for road making, VSI crushers use a highspeed rotor and anvils for impact crushing rather than compression force for the energy needed for size reduction. In a VSI, material is accelerated by centrifugal force by a rotor against the outer anvil ring, it then fractures and breaks along natural faults throughout the rock or ...
· In order to meet the needs of crushing large size stone and ore, the highspeed rotating IMPACT CRUSHER ROTOR with a plate hammer has to be of sufficient weight and smooth operation. No matter when replacing new plate hammer or repairing old ones, the balance of the rotor should be paid attention, otherwise it will affect the normal operation of the equipment.
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gaps, the rotor speed and the rotor direction Rotor · With 4 blow bars for gravel and chippings production · With 2 blow bars for sand production · Innovative Metal Matrix Composite (MMC) blow bar design or chromium steel Crushing Chamber · Crushing chamber is equipped with two adjustable impact .
· 4. Rotation Speed Of Rotor. The rotation speed of rotor is one of the important parameters in impact crusher. It plays decisive role in the production capacity, final products size and crushing ratio. Test shows that with the increasing of rotation speed of rotor, the production capacity and crushing ratio of impact crusher both greatly increase.
Impact Crushers Design And Calculations. Impact crusher in the production process, the main parameters of the equipment has an important significance for normal operation, generally includes three basic parameters: the rotor speed, productivity and motor power. So for these impact crusher parameter selection and calculation method of everybody ...
If the rotor speed is too low, not only the production capacity is low, but also the kinetic energy is low, resulting in poor impact hardening and poor wear resistance of the hammer head; If the rotor speed is too high, the hammer head will get better impact hardening and equipment productivity will be improved, but at the same time, it will also cause strong wear of hammer head, grate bar and ...