Litian Heavy Industry Machinery Co., Ltd.
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TBM CUTTERS FOR TUNNEL BORING MACHINE
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Litian has invested lots of financial resources and energy in the research and development of tunnel boring machine hard rock cutting tools and solutions suitable for various rock working conditions. Litian Heavy Industry continues to conduct research and development in key construction areas such as materials, heat treatment, manufacturing processes, and constantly optimizes the tool design to improve its efficiency in cutting rocks. At the same time, a large number of on-site tests and improvements have been carried out on various TBM equipment under complex rock conditions.
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Litian provides tunnel boring machine disc cutters for various tunnel excavations and underground works. Provide optimal configurations of TBM disc cutters according to different geological characteristics, allowing users to achieve a better balance between cost and efficiency. 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. Now, Litian is the largest supplier of TBM hard rock disc cutters in China.
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Set up cutting tool preparation workstation on construction site
The Workstation is equipped with all necessary tools and accessories to quickly and professionally repair worn tools. Tool preparation workstations can be set up at any construction site.
Litian can also provide tool storage and staff training for construction units, and arrange technicians to provide service and support for the project, and at the same time establish a tool database to effectively manage the tools.
We believe that only by working together can we find the best solution to control tool wear and maintenance costs.
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| Product Superiority Litian is committed to reducing customer procurement and operating costs, and helping customers improve tunnel boring machine tunneling efficiency. Litian cutting tools reduce the number of tool changes when driving under the same working conditions, increase the effective driving time, and the price is about 30% lower than foreign equivalent products. The tool life is equivalent to that of foreign manufacturers, and even exceeds some foreign manufacturers. Litian can quickly deliver the goods to customers according to customer needs. Once a customer needed the disc cutters urgently, Litian produced 40 disc cutters and delivered them to the site within 2 weeks. Litian has obtained 16 national patents. According to different models and different rock working conditions, the specifications and parameters of the disc cutter can be designed and adjusted to best suit the customer's site construction requirements. The material of the cutter ring is imported special steel, and the unique heat treatment process corresponding to the material is adopted, which can satisfy the unification of wear resistance and toughness, and improve the service life of the cutter ring. The bearing ring adopts two kinds of plastic and rigid to adapt to different equipment and surrounding rock conditions, to maximize the service life of the bearing and reduce the cost. Litian has professional application experts and service teams to select the most suitable tools for the working conditions of customers, and provide cutting tool management training and adjustment, replacement, reconditioning, maintenance and other aspects of guidance. Litian can also provide customers with a full range of cutting tool accessories, maintenance tools and workshops. Litian has experienced disc cutter assembly, debugging, inspection team and professional after-sales team, and has the ability and experience to provide customers with a full range of services in the way of excavation quantity contracting. While helping users to significantly reduce the comprehensive tunneling cost, it also significantly improves the tunneling efficiency and escorts for user’s TBM tunneling. | |||||||||||||||||||||||
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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.
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Litian has successively provided disc cutters and services for TBM equipment manufactories at home and abroad, such as Robbins in the United States, Wirth and Herrenknecht in Germany, IHC in Japan, CRCHI and CSSC in China, etc. Over the years, Litian has accumulated rich experience in design, manufacturing, application, maintenance and service.
As so far, Litian is the largest supplier of TBM hard rock disc cutters in China.
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Disc Cutter Product Parameter
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| Product Pictures and Application
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