Roadheaders

... system in the roadheader industry, which has the characteristics of small calorific value, high efficiency and stable operation. Intelligent Electric Control Technology · According to the fault statistical analysis of several roadheaders, ...

... Shaft Boring Roadheader (SBR) was developed for the mechanized sinking of blind shafts in soft to medium-hard rock. Unlike the Shaft Boring Machine (SBM) with a hard rock cutting wheel installed, the SBR has been equipped with a roadheader ...

... The Antraquip model AQM 50 is a roadheader in the 18 ton weight class, with the worlds narrowest roadheader. It is ideally suited for tunneling and mining where only a very narrow machine fits. Weight: - approx. 18 ...

... Roadheaders offer a unique capability and flexibility for the excavation of soft to medium strength rock formations, therefore, are widely used in underground mining and tunnelling operations. CREG's series of roadheaders ...

... 1. Optimized design and reasonable layout of the cutting teeth, which has characteristics of strong capacity on rock breaking, small cutting vibration and good working stability. 2. Be with the function of inner and outer spray; inner spray adopts new ...

... AM-50z-w roadheader is a machine designed to excavate galleries in section up to 16.4 m2 (low version) and up to 22 m2 (high version), in rocks having a compressive strength up to 60 MPa. The machine can operate in underground excavations ...

... customers worldwide with our track drive systems. Roadheader For about 20 years the IBS Roadheaders in coal and salt mining as well as tunnel construction have proved their worth. The 35-ton SM 130 Roadheader, ...

... Tunnelling and mining The Sandvik MR620 is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries. This heavy-duty machine has a powerful transversal cutter head mounted on an ...