2 crusher cylinders

Parts : 2 crusher cylinders

Sector : Alumina ( Rep. Of Guinea )

SERCEM INDUSTRIE is well known in the field of heavy mechanics for 50 years in the suburb of Lyons in France . 

Our customers are renowned international operators such as Lafarge- Holcim, Heidelberg, Alcoa, Rusal, etc… They are all world leaders in the field of mining , cement & mineral chemistry .

Our know how is the mechanical improvement of production equipments such as rotary kilns, rotary dryers, mills, crushers etc…

SERCEM INDUSTRIE supplies also spare parts for the devices here above mentionned .

As such , we present you a recent achievement on behalf of one of a mining customer .

It concerns the supply of 2 toothed cylinders of a Dragon crusher 160 A .

The roller crusher :

It consists of two cylinders of the same diameter rotating in opposite directions and at the same speed. One of the rollers is elastically mounted, which allows the distance between the two rollers to be adjusted when at rest. This makes it possible to vary the size of the products obtained. The rolls can be smooth, toothed or grooved.

Detail of the supply of crusher cylinders :


  • 1 cylinder shaft
  • 1 drum
  • 2 toothed rings 
  • 3 locking flanges
  • 3 fixing studs
  • Mounting of the drum on the shaft with key adjustment
  • Mounting of the rings using resin 
Kiln tyre
Supply of a girth gear and pinion for a rotary kiln