ZDY900SG full hydraulic tunnel drilling machine for coal mine is a kind of high-speed construction equipment, which is suitable for the drilling of composite slice, diamond and rope core, and can be used for various engineering holes such as geological exploration holes, water injection holes, drainage...
ZDY900SG full hydraulic tunnel drilling machine for coal mine is a kind of high-speed construction equipment, which is suitable for the drilling of composite slice, diamond and rope core, and can be used for various engineering holes such as geological exploration holes, water injection holes, drainage holes, etc. The through-hole diameter of the rotator is large, and the drill pipe of various specifications can be used. The length of the drill pipe is not limited by the structure size of the drilling machine.The chuck, gripper and feed cylinder have linkage control function. In the hydraulic system, double pump control is adopted, the rotary parameters and feed parameters are adjusted independently, the variable oil pump and variable motor are combined for stepless speed regulation, and the speed and torque can be adjusted in a large range.
ZDY900SG full hydraulic tunnel drilling machine for coal mine is a kind of high-speed construction equipment, which is suitable for the drilling of composite slice, diamond and rope core, and can be used for various engineering holes such as geological exploration holes, water injection holes, drainage holes, etc. The through-hole diameter of the rotator is large, and the drill pipe of various specifications can be used. The length of the drill pipe is not limited by the structure size of the drilling machine.The chuck, gripper and feed cylinder have linkage control function. In the hydraulic system, double pump control is adopted, the rotary parameters and feed parameters are adjusted independently, the variable oil pump and variable motor are combined for stepless speed regulation, and the speed and torque can be adjusted in a large range.
