TBM Tunneling Single Disc Cutter

Tunnel Boring Machine Components Quick Detail

High qualified sealed parts guarantee bits work well. Close and stable bearing makes bits work well under all execrable environment.
Advanced and strict techniques as well as scientific assembly make sure to produce highly qualified bits.
Superior material, reasonable design and improve in its performance after heat treatment process, all this makes it available in all kind of tough working conditions.
Available pressure for cutter ring 300 KN.
Start up moment of cutter disc 20 N·M-50 N·M
Diameter of cutter ring 432 mm(17")

The company is mainly engaged in the production and operation of shield cutters and tunneling tools, drilling tools, mining and drilling tools, oilfield drilling tools, diamond drilling tools, engineering drilling tools, and hard alloy products; Technical consultation on wire and cable and tunnel construction. Products are widely used in subway engineering, tunnels, water conservancy, highways, geology and mining industries.

At present, the company's various types of hobs, carbide cutters and other shield cutters can be fully used in China Railway Equipment, Tiejian Heavy Industry, Herrenknecht, Wilt, Mitsubishi, China Tunnel, Shenyang Heavy Industry and other famous brands at home and abroad. Shield machine has been widely used in the construction of subways and tunnels in Beijing, Shenzhen, Guangzhou, Shenyang, Nanjing and Chengdu, as well as national key projects such as municipal engineering, South-to-North Water Transfer Project, and West-East Gas Transmission, with its excellent product characteristics. , was praised by the construction unit. Best-selling two: more than a dozen provinces and autonomous regions, and entered Japan, the United States, the United Arab Emirates, Brazil,Australia and other overseas markets. Companies adhere to the "integrity, pragmatic, reciprocal, and win-win"business principles, invites friends in the industry to carry out various forms of cooperation (including technical cooperation, new product development, to sample processing, etc.).