Roll Crushers

Roll crushers are machines designed for crushing bulk, lumpy, and medium-hard materials by compressing them between two rollers rotating in opposite directions.

The crushing process is controlled – the material is gripped by the rollers and gradually compressed until the required grain size is achieved. The final fraction size is regulated by adjusting the working gap between the rollers and selecting the appropriate rotational speed.

Construction Advantages

Precise Adjustment of Roll Crusher Parameters

With the ability to regulate the distance between the rollers and choose the shape and size of the teeth, this type of crusher allows precise adaptation of process parameters to the type and moisture content of the raw material.

Construction Advantages

Construction

Adapted to the material type

Depending on the machine’s purpose, the rollers can have smooth, grooved, or toothed surfaces, allowing the crusher to be tailored to the material—from gentle compression of loose bulk materials to intensive crushing of lumpy and harder feedstocks.

Technical Parameters

The technical specifications, size, and equipment of the machines are always selected individually based on process parameters, available infrastructure, and the Investor’s requirements.

We manufacture any type of roll crusher.

Advantages of Roll Crushers

Roll crushers offer durable, energy-efficient, and versatile solutions for size reduction of various materials.

Additional advantages include:

Simple and robust construction 
Few moving parts, easy operation, and fast liner replacement
Product size adjustment 
The roller gap allows achieving a uniform final fraction
Energy efficiency 
Crushing by compression and shear requires less energy than impact methods
Quiet and stable operation 
Less noise and vibration compared to impact crushers
Low dust generation 
The gentle process reduces dust formation, important for dusty materials
Material versatility 
Suitable for dry, brittle, and medium-hard materials such as coal, salt, glass, clinker, and limestone
Low operating costs 
Simple design and durable working components reduce the unit cost of crushing