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XCMG Boom-Type Tunnel Roadheader XTR7/260

XCMG Boom-Type Tunnel Roadheader XTR7/260
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XCMG Boom-Type Tunnel Roadheader XTR7/260 - 1

xTFW26otBatniiffl^&sg, sss^BriiSijixg, isfmnuswg, ®rwftjg*g—ifctaasm, iffix to situ# sfSWtoMta^, a)*JW-K, issus®*®?**,, JlSiSISx#^, WKSStteF#, xjs*. asiftjw.j rs.e.s fifing®, ±®^Sffl^jS^1SSIHH?SWJSt6, aifitkSSffi^X^, *if4^H RTfflTO^te ®I5.5*0 XTR 7/260 Boom-type Tunnel Roadheader mainly used in railway highway and other large cross section tunnel engineering. Boom-type Tunnel Roadheader has advanced configuration and good stability. Equipped with the function and equipment for large section tunneling construction. The machine has high efficiency of construction. Cutting mechanism New cutting section with long cutting arm make the machine fit large cross It has reached the international level. Electrical control system The components of electric system are international famous brands with advanced features and high stability. A 6.4 inch color screen makes human-machine interchange conveniently. Supply voltage can adopt 1140V conveniently. Hydraulic system The hydraulic system has the function of constant power, pressure cut off and load sensing. The system adopts bypass-valve technology to increase service life of components. Key components of hydraulic system are international famous brands. Cable drum Cable drum is put on the back. Cable can be involved in or roiled out when walking. Good safety and efficient can achieve and labor cost can be saved especially in large cross section tunnel. Shovel Board Main shovel board adopts locking connection. Top board adopts replaceable chrome steel wearing plate and adapts to hard rock better so that service life can be imp roved. Aggregate device can make the material width of 5.5 meters.

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