Products Description
The YGZ70 rock drill is a rock drilling tool powered by compressed air. It works in conjunction with a tunneling drill rig or a boom-type rock drilling hanger. It is mainly used for drilling horizontal or downward blast holes in shaft and roadway tunneling. The diameter of the drilled holes ranges from 38 to 55 millimeters, and the effective drilling depth is 8 meters. The drilling tools can rotate both clockwise and counterclockwise. It can also be used for rock drilling construction in projects such as railways, highway transportation, infrastructure construction, water conservancy and quarrying.
Tags:
Technical parameter
Machine weight: 70 kg
Overall dimensions (length × width × height): 800 x 230 x 210 mm
Operating air pressure: 0.63 MPa
Operating water pressure: 0.45 MPa
Impact energy: ≥ 112 J
Impact frequency: ≥ 43 Hz
Idle speed: ≥ 300 r/min
Maximum torque: ≥ 85 Nm
Air consumption: ≤ 159 L/s
Drilling hole diameter: 38 - 55 mm
Drilling hole depth: 8 m
Shank adapter specification: 25 x 159 mm