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.
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