Small mobile limestone portable rock crusher stone hammer crusher

Description

Heavy hammer crusher is suitable for mid-hard and light erosive materials, whose pressure resistance strength is no more than 100Mpa and humidity lower than 15%, such as coal, salt, chalk, gypsum, blocks,limestone, etc.

Principle

Heavy hammer crusher mainly consists of frame, rotor, trapezoidal iron plate, bar grate, etc. And the frame consists ofthe upperpart and the lower part, which are made of welded cut armor plate, while other parts are connected into one by bolts.High manganese steel liners are mounted in the frame and can be replaced after wearing out.There are several sets of hammers equipped on the main shaft of the hammer crusher in regular distribution. They constitute the rotor with dial and hammer shaft.

Driven by the motor and V-belt, the main shaft rotate with rotors. And the rotors spread to the surrounding extensions under the centrifugal force brought from rotating. So when big materials fall into the crushing cavity of hammer crusher, they will be broken into pieces by high speed rotors. The qualified materials after crushing will be discharged from the gap of grate at the bottom, while those unqualified ones will still stay in the crushing part and then discharged when they reach the acceptable size after repeated actions of hammers and trapezoidal iron plates.

Features

1. Heavy hammer crusher has compact structure and reasonable layout.

2.It is convenient to install, and easy to operate and maintain.

3.It can crush large, medium and small sized stones, and has high reduction ratio.

4.The crushing machine is quite suitable for use in cement plants.

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