EBZ230(A) Rock Tunneling Machine

EBZ230(A) Rock Tunneling Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine,boom-type roadheader,Boom-type tunneling machine
EBZ230(A) series are 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
EBZ230（A）series are 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. Either Operation by hydraulic pilot control or by wireless control.
2. Implied internal and external spray device to eliminating dust.
3. Adopted variable pump in hydraulic system to improve efficiency, saving energy and environmental protection.
4. Hydraulic parts all imported, stable in performance and high efficiency.
5. Adoption of unique separate system to reduce accident, improving in loading capacity.
6. With reasonable pick bits and boxes, great cutting force to keep high breaking ability. Stable in working.  It also can realize arc cutting.
Technical parameters
Model EBZ230(A)
Weight（t） 75
Overall dimension（mm） 11000*2700*1885
power（KW） 440
Power station（KW） 150
Cutting power（KW） 230/150
Cutter speed（rPM） 46/23
Telescopic length（mm） /
Max height（mm） 4800
Max width （mm） 6000
Rock hardness（MPa） 10
Traveling speed（m/min） 0-7
Width of track shoes （mm） 650
Ground pressure ration（MPa） 0.137
Load type separate spider
voltage（V） 1140
Applied tunnel gradient 18
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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