... mine , zinc mine , iron mine , water tunnels Crawler tunnel cinder scraper with fully hydraulic system is equipped with imported transmission and ... in / come out tunnels. Transport way are belt way and scraper way.Applicable to lead mine , zinc mine , iron mine , water ... - 60WBO-80Rated power ( kw)3737Belt width Belt : 600 -800 mm Scraper: 700 mmScraper: 700 mmMachine weight (T) 6.26.6Working pressure ...