YGZ90 Rail-Type Independent Rotary Drill
- YGZ90 Rail-Type Independent Rotary Drill
YGZ90 adopts the structure that the shock and rotary can be controlled separately. It is with huge impact and high torque, and suitable for drilling on the medium hard or hard rock while seldom stock in the cracks.
YGZ90 is the main rock drilling tool in the underground mining and middle or deep hole drilling. It is suitable for drilling horizontal, tiptilted or fan-shaped blasthole and can be installed on the drill rig for drilling downward or horizontal hole in the small and medium-sized open stope or stonework.
YGZ90 has simple structure while with high efficiency, long service life and easy maintenance.