Bearings for Engineering Machinery

TBM disc cutter is a disc-shaped roller cutter mounted on the cutterhead of tunnel boring machine, which is an excavation tool for breaking hard rocks. The type of disc cutters, in different sizes and specifications, can be mounted on the cutter heads of large trenchless construction equipment such as TBM, shield machine, MTBM, pipe jacking machine, SBU (Small Boring Unit), shaft boring extension machine, and are widely used in subway tunnels, railway tunnels, diversion tunnels, urban underground pipe network construction, mining and other industries.

FV  has been conducting research on the bearings, materials, heat treatment process and manufacturing process of the TBM disc cutter components, combined with on-site testing to make improvements. As a result, the TBM disc cutter bearings produced by FV heavy industry has been in a leading position in the industry in terms of wear resistance, high temperature oxidation resistance,Impact resistance, toughness. TBM roller cutter can adapt to the needs of multiple types of engineering, and can meet the requirements of long-distance excavation under the compound strata of highly weathered rock, moderately weathered rock, slightly weathered rock, and has good stability and reliability.