Raw. Material. Screening.

FAM Roller Screens

FAM designed roller screens are sifting machines whose separation area consists of individual motorized shafts rotating in the same direction. The shafts are furnished with curved triangular or round discs which are mounted eccentrically.

The material movement pattern and the arrangement of the rolls ensure a gently rolling throughput of the product. Loamy, sticky adhesions to the coarse material are separated and screened together with the end product.


The roller screens are ideal for difficult sifting applications, especially in case of hard to screen raw materials (coarse, moist, clumpy, sticky, etc.).

Our roller screens are primarily deployed in coal fired power plants for pre-screening and crusher relief, as well as for separation or control screening after crushing.

They are also used for pre-screening of overburden and natural rocks, whilst making the flow of materials to the downstream crushers more homogenized and even.

Selected References

Customer: Salzgitter Flachstahl GmbH

Project: Steel Works Salzgitter

Delivery and scope of service:

1x Roller screen RR1440

Material / Output:
Hard coal, petrol coke 500 t/h


Customer: SNC Lavalin Polska

Project: Power Plant Patnow II

Delivery and scope of service:

2x Roller screen RR2256
2x Roller screen RR2473
2x Impact crusher PB1315PP
2x Impact hammer mill PHM1626MVD

Material / Output:
Lignite, xylit 1500 t/h


Customer: China Triumph International Engineering Co. Ltd.

Project: Cement Works Mynaral

Delivery and scope of service:

1x Roller screen RR2218

Material / Output:
Limestone 750 t/h


Screening. Conveying. Homogenizing.