Boom-type roadheaders

Sandvik MR341 roadheader is a part-face cutting machine designed for roadway development, as well as coal, rock, gypsum, potash and salt mining. This electro-hydraulic machine comes with special accessories and a wide ...

... 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 ...

Tunnelling and mining The ALPINE MINER AM 50 is a boom-type roadheader designed to cut medium-hard rock with an unconfined compressive strength of up to 90 MPa (800 kp/cm2). The ...

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 ...

... 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 ...

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 ...