Hydraulic drill DP61-140

powerfulhigh-speedATEX

Applied in underground harsh environment to punch advance holes, coal caving holes, fire prevention holes, water and gas holes exploration holes and pressure measuring holes. Features ● Safe No auxiliary equipment required, and low maintenance, and minimize operator's fatigue. ● High speed of drilling High-torque for startup, small moment of inertia, short time for acceleration and braking. ● Easy to install ,and simple operation ● High explosion-proof emulsion motor, and easy to get power source. ● Low noise to improve working environment of underground. ● Portable Medium-low speed, high torque and high output. Using technology of anti-corrosion treatment for over-current components. Good wear resistance, simple structure, small size, light weight and easy to carry.