Introduction:
Series PCH ring hammer crusher is one of the equipments for middle and fine crushing limestone in metallurgy, building materials, chemical industry and hydropower industrial sectors, etc. The machine features large reduction ratio, high capacity, regular size.
Our product has an advanced structure, a reliable performance, a good operational reliability and low energy consumption. The hammer crushers we produced have formed series and are well received by domestic and foreign users.

Working Principle:
Series PCH Ring hammer crusher mainly makes use of the impact effect to crush materials. The crushing process is roughly like this: when the materials enter the crusher, they are  crashed by the high speeding ring hammer. The crushed materials gain energy from the ring hammer, rush to to the crushing board at high speed, and crashed at second time. at the same time the materials bump with each other, and are repeatedly cracked. The material smaller than the grate bar gap are discharged, while larger ones on the grate bar are impacted, grinded, squeezed again to be crashed by the hammer, at last the materials are extruded by the hammer from the gap to obtain products with the required size.
Ring hammer crusher has reversible and irreversible two types. Reversible hammer crusher is with reversible rotor, generally used for fine crushing; irreversible hammer crusher is with irreversible rotor, generally used for medium crushing.

Main Structure:
Series PCH ring hammer crusher is mainly made up of  the frame, rotor, grate bar, blow bar and adjustment devices.

Technical parameters: