All-In-One down The Hole Drilling Machine Surface Rotary Blasthole Drill
1.Equipped with Yuchai YC6A180Z power pack & 10/14.5m3/min air compressor;with 3m drill pipe of diameter Φ60mm and with dry dust collector.
2.Enhanced structures, meeting all functional requirements of the original ZGYX-420A rig.
3.Cycloid motor driving rotary head,more reliable and lighter andmore compact than the original ball motor,with increased rig torque for wider hole range;rotation shaft&transition adaptor with direct thread connection for less possible leak with the original seal.
4.Large torque for wider hole range.
5.Feed, lift,rotation with fast/slow speed,improving pipe changing efficiency.
6.New enclosure design for convenient maintenance and bette rig appearance.
7.Equipped with high efficient dry dust collection device for dust free,more eco-friendly&energy saving.
8.Standard equipment Piston motor&international standard tramming track for more powerful climbing ability, more reliable quality&more efficient tramming.
9.Standard equipment track oscillation for better tramming&cross terrain performance.