Mining electric underground tunnel excavator

– Designed for coal roadway or semi-coal tunnel work up to hardness 4F, eliminating the need for blasting
– Quick connector facilitates easy interchange between bucket and milling head during rock tunneling
– Features German-imported spur gear transmission for main hydraulic parts, ensuring high-torque performance under severe high-load conditions
– Equipped with internal and high-pressure external spray for effective dust removal
– Super-strong structural design ensures machine stability and efficiency during rock cutting due to the substantial weight of the milling head.