YT-29A type air feet model chisel rock machine is the heavy type air feet type chisel rock machine with the characteristics of high efficiency and low consumption, especially suitable to use in the construction building like railway, road and hydroelectricity, also be the renewal generation products in metallurgy and coal mine tunnel dig forward and various chisel rock tasks.
Machine weight Mm |
Length Mm |
Bit Head Size Mm |
Air Consumption L/S |
Pressure Frequency Hz |
Impact Energy J |
Boreholes Diameter Mm |
Piston Diamete Mm |
Piston Stroke Mm |
Working Air Pressure Mpa |
Working Water Pressure Mpa |
Drilled Holes Depth M |
26.5 |
659 |
R22×108 |
≤65 |
≥37 |
≥70 |
34-45 |
82 |
60 |
0.63 |
0 |
5 |
We are one of the famous rock drilling jack hammer manufacturers in China, specializing in the production of rock drilling tools with exquisite workmanship and superior materials, manufactured in strict accordance with industrial quality standards and CE, ISO9001 quality management system certification. These drilling machines are easy to install, operate and maintain. The drilling machines are reasonably priced and easy to use. The rock drill is designed to be sturdy and durable, not easily damaged, with a full range of rock drill accessories