EBZ300A Rock Tunnel Boring Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine,boom-type roadheader,Boom-type tunneling machine
EBZ300A 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
EBZ300A 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. Adopted 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 hydraulic pilot control or by wireless control.
4. Implied internal and external spray device to eliminating dust.
5. With reasonable pick bits and boxes, great cutting force to keep high breaking ability. Stable in working. It also can realize arc cutting.
6. Adoption of unique separate system to reduce accident, improving in loading capacity.
Technical parameters
Model | EBZ300(A) |
Weight (t) | 98 |
Overall dimension(mm) | 12000×2800×2000 |
power (KW) | 570 |
Power station(KW) | 150 |
Cutting power(KW) | 300 |
Cutter speed(rPM) | 48 |
Width of Apron | 3600 |
Max height(mm) | 5200 |
Max width(mm) | 6200 |
Rock hardness(MPa) | 100 |
Traveling speed(m/min) | 0-8 |
Width of track shoes(mm) | 650 |
Ground pressure ration(MPa) | 0.188 |
Load type | separated spider |
voltage(V) | 660/1140 |
Applied tunnel gradient | 18 |
Dimension of the max part(mm) | 3354×1410×1528 |
Weight of the max part(kg) | 8880 |
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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