EBZ160S Coal Mining Roadheader With Bolting Device 

EBZ160B Mining Roadheader Machinery EBZ160S roadheader flame proof and intrinsically safe switchbox and control box with small size, light weight, flexible operation, which is safe and reliable: main controller is installed in a closed casing that can effectively block out electromagnetic interference; working condition is shown with LCD screen, menu mode is used for operating interface with flexible and safe parameter setting; it is equipped with functions such as over voltage,motor overload, open-phase, short circuit, over temperature and earth leakage lockout. The cutting head can be a general purpose rotating drum mounted in line or perpendicular to the boom, or can be special function heads such as jack-hammer like spikes, compression fracture micro-wheel heads like those on larger tunnel boring machines, a slicer head like a gigantic chain saw for dicing up rock, or simple jaw-like buckets of traditional excavators. The partial-face shielded machines present an econom…

Drilling And Bolting Machine Bolting Jumbo Drill Loader Tunneling Jumbo Roadheader for Tunneling