small crawler haggloading machine for underground mining in tunnel of 1.8m - ... . Workable Tunnel Size1,800 x 2,000mmTotal Weight5,100kgMin. Turning Radius2,500mm for LoaderMin. Turning Radius750mm for Crawler BaseMax. Mucking Width2,750mmMax ... . Gradeability 18°)Main Motor Power30KWMax. Working Dimension6,350 x 1,400 x 1,910mm mini crawler based haggloader for underground mininig in tunnels