EBZ260A B Rock Tunneling Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine,boom-type roadheader,Boom-type tunneling machine EBZ260A is comprehensive tunneling equipment with function of cutting, loading and traveling. It is can be used in cutting roadway of any section or used in highway, railway and water conservancy or others. Introduction EBZ260A is comprehensive tunneling equipment with function of cutting, loading and traveling. It is can be used in cutting roadway of any section or used in highway, railway and water conservancy or others. Main features 1. Adoption of mixed motor and hydraulic transmission, reliable and stable in operation. 2. Hydraulic parts all imported, stable in performance and high efficiency. 3. Adopted variable pump in hydraulic system to improve efficiency, saving energy and environmental protection. 4. Adoption of unique separate system to reduce accident, improving in loading capacity. 5. Optional hydraulic anchor drill drive device, driving one or two machine to operate. 6. With reasonable pick bits and boxes, great cutting force to keep high breaking ability. Stable in working. It also can realize arc cutting. 7. Optional climbing assisting device, make the climbing reach 25 degrees. Technical parameters Model EBZ260A Weightï¼?tï¼? 82 Overall dimensionï¼?mmï¼? 11250Ã?2700Ã?1900 powerï¼?KWï¼? 470 Power stationï¼?KWï¼? 150 Cutting power ï¼?KWï¼? 260 Cutter speedï¼?rPMï¼? 48/24 Telescopic length ï¼?mmï¼? / Max heightï¼?mmï¼? 5000 Max widthï¼?mmï¼? 6220 Rock hardnessï¼?MPaï¼? 110 Traveling speedï¼?m/minï¼? 0-7.5 Width of track shoesï¼?mmï¼? 650 Ground pressure rationï¼?MPaï¼? 0.16 Load type separate spider voltageï¼?Vï¼? 1140 Applied tunnel gradient 18 Connecting valve for roof bolterï¼?KWï¼? / Dimension of the max partï¼?mmï¼? 3340Ã?1410Ã?1610 Weight of the max partï¼?kgï¼? 8352 Hebei Zhongxuan Construction Machinery Co., Ltd. is a professional company which specialized in the production and sales of engineering machinery, mining machinery, hydraulic machinery, industrial pumps and accessories. We have our own manufacture base and cooperate with international renowned brand in hydraulic components purchasing, such as Bosch Rexroth, Harvey, Parker, Kawasaki and others, thus ensuring that the companyis always market leader in this industry. If you want to know more about the product, please click here.