Specification:

1.Feeding size less than 90mm
2.discharging size 0.2-10mm (adjustable)  especially for fine crushing
duction capacity 2-30; 70-350 t/h
10 branded China manufacturer with best price roller crusher

Introduction

  Four roller crusher is widely used for crushing sintering coal, coke powder and other fuel. It is also used for crushing limestone, marl, chalk, brick, slag, chamotte, feldspar, coke, and  for glasses recycling.

   Four roller crusher is fixed with four high-strength wear-resistant grinding rollers. Their relative rotation generates high extrusion pressure and shear force. The material enters into the space between the two rollers. The first time, it is extruded, rolled and sheared (thick broken). Then it comes to the next two rotating rolls. Here it is extrueded, cut and grounded to the required size, sent by the transport equipment.

Working principle

  The materials enter into the space(V -crushing cavity) between the top of rollers, be extruding and cut(rough crushing) by the two rollers' counter rotating, then the materials enter into the bottom rollers to proceed secondary extruding,cut and grinded(fine crushing) to the required discharge size and transported by the conveyer.

Features and Advanteges

1, it is equipped with  removable shell so it is easy for daltily maintence.

2, compact structure design and no dust pollution.

3, high quality and reliable performance.

4, Professional alibaba china manufacturer directly sale with best price roller crusher.

Product Pictures

Spare Parts

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It also can ba used in stone production line or sand making line.

Technical Parameter 

Production Workshop

  We have been in long-term cooperation with professional transpotors. The transpotation of products is carried by export standard container. Small parts in wooden case, machine body bare in loose. Shipping term: Stardand container, bulk cargo carrier by sea or overland transportation. Ocean freight  and Train shipping is available. 

 We are professional manufacturer especially in crushers. All the products are directly manufactured by our factory. Our company can customize professional product according to the client's desire. We are designed to raise the quality,  improve the efficiency, cut  down the capitalized cost,  reduce labor,  as well as  supporting the production line. 

International Cooperation

Our company takes an active part in interantional cooperation. Warmly welcome our customers to visit our factory.

 To see is to believe. Contact us if you have any questions! We will try our best to provide best service.     Always at your service!                   

Address:Dongcheng Development Zone,Linqu Weifang,Shandong,PR China

Telephone:0086-536-2082685