Types of hammer mills are mainly used for crushing medium-hard or brittle materials with hardness not more than 300Mpa and 15% moisture, such as coal, cement, gypsum, brick, tile, limestone, etc. It has the features of a simple structure, a big crushing ratio, high production efficiency, uniform particle size, etc. This equipment can be adjusted to reach various discharged granularity as the customer requests.
small hammer crushers with diesel engines and small hammer crushers with an electric motor, which can be set as fixed and mobile type.
The hammer crusher with diesel engine suits the area without electricity, is low cost, easy to operate, and moves freely; with an electric motor, short start-up time, convenient operation, less investment, and low equipment failure rate.A hammer crusher is the most common stone-crushing equipment. It is also called a hammer mill. It has a high production capacity, low energy consumption, simple structure, reliable quality, easy maintenance, etc.
Application: Soft hard rock and middle hard stone, such as soapstone, gypsum, calcite, fluorite, limestone, shell, glass, etc.

Working Principle of small hammer mill machine
The diesel engine or motor drives the rotor quickly in the crushing cavity. Raw materials enter the crusher through the feeding inlet and are impacted, cut, and ground by high-speed hammer heads. There is a grate under the rotor assembly so that materials with sizes smaller than the grate mesh will be screened out and others are left to be further hammered until they reach the standard size. The size of the final product can be adjusted by changing the grate, and the gap between the rotor assembly and the grate can also be adjusted according to different requirements.
Specification of small hammer mill machine

