Roller Disc Cutters for Subway Construction

Specifications

 Product Advantages:

  cheng tan roller cutters are widely used in RCD,TBM ect.It provices a max rotary efficiency of tunneling.The good lubricating ability and seal make the crtter can be used in inderwater.Tungsten carbide is feasible for soils to hard rocks,including sandstones,limestones,limestones,dolomites,tuffs,granites.

1.Suoerior material,reasonable design and improve in its performance after heat treatment process,all this makes it available in all kind of tough workong conditions.

2.High qualified sealed parts guarantee bits work well.Close and stable bearing bits work well under all execrable environment.

3.Advanced and strict techniques as well as scientific ssembly make sure to produce highly qualified bits.

ROLLER CUTTERS

    8''Roller cutters are generally used for drilling holes from 800mm to 1400mm in diameter and allow a thrust load up to 80KN

    12'' Roller cutters are generally used for drilling holes from 1200mm to 3500mm in diameter and allow a thrust load up to 140KN.

    12'' Roller cutters are generally used for drilling holes from 1200mm to 3500mm in diameter and allow a thrust load up to 200KN .