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Counterattack Crusher

Description

Counterattack crushing machine, also called counterattackcrusher, is new type of efficient crushing equipment that featured with the advantages of small size, simple structure, huge crushing ability, low energy consumption, high productivity, average product size, and selecting crushing. It can crush all ranges of coarse, medium, and fine materials like limestone, concrete, and granite with less than 500mm size and 350Mpa compressive strength.

Application Field

Counterattack crusher can crush all kinds of coarse, medium, and fine materials of limestone, concrete, and granite with less than 500mm size and 350Mpa compressive strength in all the mineral, making artificial sand of railway, highway, and building industry.

Structure and Principle

Structure

Counterattack crusher has the simple structure of shell, rotor, and impact plate. The main parts of impact crusher are with high speed rotor with plate hammer impacts materials in the process of back and forth. Impacted by hammer, plate, and materials, materials are crushed after crack and loose. The impact plate welded by steal and equipped with wear-resistant liner, impact bar, and grids is bearing hammer impacted material and then bouncing them back.

Working Principle

Counterattack crusher is a kind of crusher that crushed materials in using of impact strength. It works with high speed rotating that motivated by belt of energy motor. And as materials went into plate hammer area, it is crushed by hammer and then bounced back for the next crushing and then returned back into hammer area crushing again from impact liner, materials went into one, two, three impact chamber to get crushed and outlet of qualified size. You can control the material size and shape by adjusting the distance between impact table and rotor. By fell into the high speed rotating plate from the top of machine, aggregates crushed with the other aggregates in the high speed centrifugal force and then outlet from the bottom after getting impacted, rubbed, and smashed. This closed cycle that is controlled by screen equipment can reach the required size.

Technical parameter

Model	Specification（mm）	Feed Opening （mm）	Maximum Feeding （mm）	Capacity（t/h）	Power（kw）	Machine Size（mm）
PF-1007	1000×700	400×730	250	15-60	37-55	2330×1660×2300
PF-1010	1000×1050	400×1080	300	50-90	55-75	2370×1700×2390
PF-1210	1250×1050	400×1080	300	60-120	95-110	2580×2080×2750
PF-1214	1250×1400	400×1430	300	130-180	132-170	2690×2360×2750
PF-1315	1325×1500	860×1520	350	160-250	180-260	2890×2680×3090
PF-1320	1320×2000	860×2030	500	160-350	300-375	2870×3350×3090

Note: Specifications are subject to change without notice. Please refer to the real machine data.

Performance feature

Big gate size, high crushing chamber, high applicable hardness material, and less powder.
Adjustable distance between impact plate and hammer for controlling outlet size and quality shape.
Compact structure, strong rigidity, high rotating inertia.
High-chromium plate hammer, impact and wear resistance, and high impact.
Keyless connection, convenient maintenance, and reliable and economical.
Comprehensive crushing ability, high productivity, less wear, and high comprehensive interests.