EBZ200E Boom Semi-petrographic Tunnel Boring Machine

EBZ200 Mining Roadheader  There are more and more mining projects now that prefer, if not stipulate, the use of roadheaders due to the high cost of operating and for projects on which drill blast is restricted, especially in urban areas or wherever the danger arises of damage due to blasting shock waves.Cost factors are increasingly prevalent when choosing the tunnel excavation method and for excavation of rock of less than Mpa 60, while tunnelling with a roadheader can provide cost savings when compared also to drill blast. The other significant advantage of a roadheader is that its use is continuous.         Product Features · The cutting head is optimized in all directions, with higher cutting efficiency and stronger rock breaking ability. · The star wheel and the first transport are directly driven by a low-speed large-torque hydraulic motor, and the failure rate is low. · Add cable holder  to protect cables from damage.…