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EBH300(A) Rock Tunneling Boring Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine,boom-type roadheader,Boom-type tunneling machine
For the tunneling of rock and semi-rock roadway, also used in the tunneling of highway, railway, and water conservancy projects. The cutting hardness is â?¤13.
Introduction
For the tunneling of rock and semi-rock roadway, also used in the tunneling of highway, railway, and water conservancy projects. The cutting hardness is 13
Main features
1. Computer controlled, wireless remote-controlled, intelligent forming cutting and constant powder cutting.
2. 125 tons weight to guarantee the stability and powder during cutting.
3. Advanced centralized lubricating system to guarantee the reliability of every parts.
4. High-efficient separate motor for loading and transporting, more suitable for rock roadway heading.
5. New design of apron, prolong service time, world class cutting pick and pick base to guarantee the cutting capacity.
Technical parameters
Model EBH300(A)
weight   t 125
Overall dimensionmm 12280*3200*2450
PowderKW 632
Powder packKW 150
Cutting powderKW 300
Cutter speedrPM 20
Telescopic lengthmm 650
Max. cutting heightmm 5800
Max.cutting  widthmm 8800
Rock hardness MPa 130
Traveling speedm/min 0-8
Width if track shoesmm 720
Ground pressure rationMPa 0.22
Load type Separate spinder
VoltageV 1140
Applied tunnel gradient 18
Dimensions of max. partmm 4118*1360*1130
Weight of Max. partkg 11923
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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