Rigorously designed, reasonably selected materials, expertly crafted, and incorporating a variety of advanced technologies;
We offer straight hobbers, center hobbers, and side hobbers—comprehensive varieties with sizes ranging from 13" to 21".
We can provide cutting tools tailored to match the tunneling machines and shield machines available on the market, as per customer requirements.
Featuring TIMKEN bearings, it offers high load capacity and long service life.
Utilizing high-quality seals and superior lubricants for reliable sealing performance;
The hob accommodates a wide range of rock formations, from 20 to 300 MPa.
Cutters can be designed and manufactured according to user requirements or the characteristics of the construction strata, offering varying load capacities (10–35 tons) and sealing performance levels.
Keywords: Rock-Breaking Tools
12-inch Disc-Type Hob
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139, Fengrun East Road, High-tech Development Zone, Luoyang City, Henan Province, China
