EBZ260A B Rock Tunneling Machine

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
Weight（t） 82
Overall dimension（mm） 11250×2700×1900
power（KW） 470
Power station（KW） 150
Cutting power （KW） 260
Cutter speed（rPM） 48/24
Telescopic length （mm） /
Max height（mm） 5000
Max width（mm） 6220
Rock hardness（MPa） 110
Traveling speed（m/min） 0-7.5
Width of track shoes（mm） 650
Ground pressure ration（MPa） 0.16
Load type separate spider
voltage（V） 1140
Applied tunnel gradient 18
Connecting valve for roof bolter（KW） /
Dimension of the max part（mm） 3340×1410×1610
Weight of the max part（kg） 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.
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