Overview

Hammer crusher is suitable for the fine crushing of limestone, coal or other medium hard brittle materials in metallurgical industry, building materials industry, chemical industry and hydropower industry. Hammer crusher has several features such as big crushing ratio, high production capacity and uniform product size. Hammer crusher can crush the maximum size of 600-1800 mm materials into 25mm or below 25 mm size, so it is also known as crusher hammer or hammer mill crusher. Because it is often used for coal crushing in coal mines, it is also known as coal crusher.

Features

• 1.The hammer head is casted by new technology, which is very wear-resisting and impact resistance.
• 2.We can meet customer’s need by adjusting the particle size.
• 3.The sealing system of hammer crusher solves the problem of dust pollution and ash leakage.
• 4.The design of hammer crusher is very beautiful, the structure is tight, the wear-part is very little, and the maintenance is very easy.

Working Principle

When the hammer crusher or hammer crushing machine works, the motor drives the rotor to spin at high speed, materials are fed into the crushing cavity evenly, and then be impacted, cut and tore by high speed spinning hammerhead till they are completely crushed. Meanwhile, the gravity action of materials forces them to crash the baffle and grate bars on the frame. Materials with particle size smaller than the screen size will pass the sieve plate while those with bigger particle size are stopped on the plate and will continue to be impacted and grounded by the hammer until they are crushed to the required particle size, finally, crushed materials will be discharged from the hammer crusher through the sieve plate.

Technical Parameter