
FJD Shaft Drilling Rig 6-12m Hydraulic Rock Drill for Mine Shaft Sinking. Umbrella-Type Design: Compact folded design for easy lowering, expands like an umbrella at the working face. Full Mechanization: Hydraulic transmission enables full mechanization of drill boom movements for high efficiency. Multiple Boom Configurations: Available in 4 to 9 booms to suit shaft diameters ranging from 4.5m to 12m. Adjustable Thrust Force: Cylinder-wire rope feeding system adapts thrust to different rock strata conditions. Versatile Drilling Capabilities: Drills blastholes, drain holes, exploratory holes, and grout holes up to 40m deep. Hydraulic Lock Cylinders: Key cylinders equipped with hydraulic locks paired with high-rigidity moving arms. Proven Manufacturer Experience: Over 40 years of experience with exports to more than 30 countries. Comprehensive Certifications: Certified with CE, RoHS, ISO 9001:2000, ISO 9001:2008, MA, and KA.