Double Disc Tunnel Boring Machine TBM Cutter For Soft Rock

TBM Double Disc Cutter Tunnle Boring Machine Accessory

The double disc cutter is installed near the edge of the front of the cutter head, and is mostly used to crush soft rock with low uniaxial compressive strength.

Product Parameter

Single Disc Cutter Diameter Bearing Capacity (Tonne) Cutter ring product inch mm 12" 305 16 Optional 15.5" 394 22 Optional 17" 432 28 Optional 18" 457 28 Optional 19" 483 40 Optional 20" 508 40 Optional

Optional Cutter Ring

Standard Cutter Ring	Wear-resistant Cutter Ring	Heavy-duty Cutter Ring	Alloy Insert Cutter Ring

Service Solutions

TBM cutting tool preparation service and training

■ We can optimize the cutter design according to the user's construction surrounding rock conditions and the equipment used, so that the user can achieve the fastest driving speed at a lower overall cost.

■We can provide users with a series of work or training such as cutting tool inspection, configuration, replacement, repair, etc.

■ We can provide various ways of communication and training on TBM cutting tool preparation and service.

TBM excavation volume contracting

■ We can use the method of TBM excavation volume contracting to help users reduce the overall cost of tunneling while significantly improving the efficiency of tunneling.

■ We can dispatch experienced TBM product application experts and professional TBM tool site preparation team to escort your TBM efficient excavation.

Cutter Structure Chart

Litian heavy industry has a complete technical team of TBM cutting tool developing, design, manufacturing, assembly, debugging, maintenance and renovation, able to provide equipment selection consulting, independent design, development, manufacturing and professional after-sales service, its testing and manufacturing level has been among the world's advanced ranks. We work closely with users to help them improve excavation efficiency and reduce comprehensive cost, and become a reliable partner for users.