hammer crusher

Hammer crusher (hammer crusher) is used to crush various medium-hard and weak abrasive materials. The compressive strength of the material does not exceed 100MPa, and the moisture content is less than 15%. The crushed materials are coal, salt, chalk, gypsum, brick, limestone, etc. It is also used for crushing fibrous structure, strong elasticity and toughness of scrap wood, paper or crushed asbestos cement waste to recover asbestos fibers and so on. In addition, hammer crusher can not only be used in crushing production line, sand making production line, but also can replace cone crusher in mineral processing production line.

Hammer Crusher Performance and Features

1.Simple structure, low energy consumption, high reduction ratio, superior efficiency.
2.Be suitable for both dry type and wet type crushing.
3.The discharge size is easy to adjust to meet different customer requirement.

Technical Specifications of Hammer Crusher

Model and size	Feeding size (mm)	Discharging size (mm)	Capacity (t/h)	Motor Pole	Powder (kw)	Weight (t)	Overall Dimension (mm)
PCΦ400×300	≤200	≤25	5-10	4	11	0.8	900×670×860
PCΦ600×400	≤250	≤30	10-22	4	22	2.26	1200×1050×1200
PCΦ800×600	≤250	≤35	18-40	4	55	4.8	1310×1180×1310
PCΦ1000×800	≤350	≤35	25-50	4	75	5.9	1600×1390×1575
PCΦ1000×1000	≤350	≤35	30-55	6	132	8	1800×1590×1775
PCΦ1250×1250	≤350	≤35	35-65	6	180	14	2060×1600×1890
PCΦ1400×1400	≤350	≤35	50-100	6	280	32	2365×1870×2220
PCΦ1600×1600	≤350	≤35	100-150	8	480	37.5	3050×2850×2800

Note:This specification is just reference,any changes are subject to the hammer crusher products.

Hammer Crusher Working Principle

The working principle of hammer crusher The main working part of hammer crusher is the rotor with hammer (also known as hammer head), and the rotor is composed of main shaft, disc, pin shaft and hammer. Shisheng hammer crusher has the advantages of large crushing ratio (10-40), uniform discharge particle size, less over-crushing phenomenon, low energy consumption, low cost and easy maintenance. Hammer crushers mainly rely on impact to crush materials. The crushing process is roughly like this. The material enters the crusher and is crushed by the impact of the high-speed rotating hammer head. The crushed material obtains kinetic energy from the hammer head and rushes to the baffle plate and screen bar in the frame at high speed. At the same time, the materials collide with each other and are broken for many times. The materials smaller than the gap of the screen bar are discharged from the gap, and the individual larger materials are broken again by the impact, grinding and extrusion of the hammer head on the screen bar, and the materials are crushed by the hammer. The head is extruded from the gap to obtain the product of the desired particle size.