Counterattack Impact Crusher

Counterattack Impact Crusher is widely used in building material, chemical industry, coal,coke. It’s a main equipment which can crush primary, secondary, fine brittle material such as limestone, dolomite, shale, sandstone, coal, asbestine, halite. It has the characteristics of big crushing ratio, high production capacity, even product particle, simple crushing flow, simple structure, easily operate, and convenient maintenance. We manufacture single rotor impact crusher and double rotor impact crusher. Impact device has spring adjusting mechanism. While iron is fed to crushing chamber, this mechanism will protect equipment.

Technical Parameters

Weighing scale（t）  

Counterattack Impact Crusher performance characteristics:
 High chromium plate hammer, wear-resisting counterattack plate; Unique tooth counterattack plate; Especially suitable for hard rock crushing, high efficiency and energy saving; Product shape is a cube, row partical size is adjustable, simplified crushing process.

Counterattack Impact Crusher structure features:
 1. The feeding port, high crushing cavity, to adapt to the material hardness, large blocks, less product powder;
 2. The back plate and plate hammer gap can convenient adjustment, effective control of discharging granularity, grain shape good;
 3. Compact structure, strong rigidity, rotor machine with large inertia;
 4. High chromium plate hammer, impact resistance, wear resistance, impact large;
 5. Keyless connection, maintenance is convenient, economic and reliable;
 6. Crushing function, high productivity, all parts, low abrasion, high comprehensive benefit.
 Counterattack crusher features:
 1, rotor back to withstand high moment of inertia and rotor hammer impact crushing force.
 2, this machine by the optimization design in low speed, more crushing cavity type impact crusher, its linear velocity is generally counterattack broken by 20% - 25%, low energy consumption to obtain high production capacity.
 3, this machine has the function of tertiary crushing and shaping and broken than big, product shape is a cube, but selective crushing, etc.
 4, the reasonable structure of plate hammer, has the advantages of loading and unloading fast and transposition, can shorten the time of the switch board hammer.
 5, a new manufacturing technology, successfully developed a kind of high wear resistance and high toughness of chromium, molybdenum and vanadium alloy material, solves the problem hard material crushing. Greatly improving the service life of the plate hammer.
 6, unique back tooth plate, keyless connection.
 7, PF1315 hard rock counterattack broken is equipped with multi-function hydraulic station, a hydraulic high-speed discharge gap and stable counterattack plate vibration and body automatically open, etc.

Counterattack Impact Crusher (counterattack broken) type:
 Counterattack crusher according to the characteristic of the structure can be divided into single rotor counterattack crusher counterattack crusher (counterattack broken) and double rotor (back). Counterattack crusher rotor turned, single rotor points reversing rotation and reversing rotation two types. Double rotor counterattack crusher can be divided into reverse rotation direction rotation type, type and relative rotation type three types. According to the internal structure, counterattack crusher is divided into single rotor with even Bi plate and without even Bi board comes in two forms. Double rotor counterattack crusher can be divided into located at rotor and rotor is not at two forms.

Counterattack Impact Crusher working principle:
 Stone directly by the upper machine in high speed rotating wheel; In high speed under the action of centrifugal force, and the other part to bypass around the rotary table by way of umbrella slung shot produced high-speed collision with high density of crushing, stone after fighting each other, and between wheel and the casing in the formation of vortex motion caused by repeatedly hit each other, friction, crushing, from the bottom to discharge. Forming closed-circuit circulation many times, controlled by the screening equipment to achieve the required size.

Our Services:
 Pre-sale services: enthusiasm
 We provide you with the process plan, process flow design and manufacturer equipment according to your special demand.
 Sale services: servant
 Send technicians to the job site for guiding the installation and adjustment, training operators and finishing the check and accept together with you.
 After-sale services: faithfulness
 To establish long term friendship, we will regularly pay return visit to customers.
 In addition, we provide one-year warranty to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.