Shantui 70t Rotary Drilling Rigs

Max. Drilling diameter Φ2000mm Max. Drilling depth 65m Rated output torque of rotary drive 220kN. M Rated working rotation speed of rotary drive 7~22r/min Discharge speed of rotary drive 110~120r/min Max. Stress of pressurized device 160KN Max. Pulling force of pressurized device 180KN Stoke of pressurized system 5m Laterally lean operation angle ± 5° Front-lean operation angle 5° Hoisting force of main winch(The first floor) 220KN Hoisting force of auxiliary winch(The first floor) 80KN Lifting speed of main winch ≥ 65(The second floor) Lifting speed of auxiliary winch ≥ 60(The second floor) Max. Working radius 4800mm Min. Working radius 3800mm Max. Gradeability 17° Min. Steering radius 3800mm Min. Steering passable radius 7700mm Turning angle 360° Max. Turning angle 3.3r/min Rear turning radius 4400mm Dimension Length x Width x Height (Transporting status) 15920 x 3500 x 3457mm Dimension Length x Width x Height (Working status) 10200 x 4400 x 21700 Overall weight 70t