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Products > variable speed pumps > He Bei Zhong Xuan Construction Machinery Co.,Ltd. | Similar Products

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EBZ260A Rock Tunneling Boring Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine: variable pump in hydraulic system to improve efficiency, saving energy and environmental protection. 3. Implied internal and external spray device to eliminating dust. 4. Hydraulic parts all imported ...

EBH260A Boom-Type Rock Tunneling Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine: speed（m/min） 0～8 Width of track shoes （mm） 650 Ground pressure ration（MPa） 0.139 Load type separate spider voltage（V） 1140 Applied tunnel gradient ±18° Dimension of the max ...

EBZ300A Rock Tunnel Boring Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine: variable pump in hydraulic system to improve efficiency, saving energy and environmental protection. 2. Hydraulic parts all imported, stable in performance and high efficiency. 3. Either Operation by ...

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EBZ260A Rock Tunneling Boring Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine