YT27 type air feet type chisel rock machine high efficiency light type, suitable to wet type drill and chisel downward and incline holes on the medium solid or solid (f=8-18) rocks. The chisel hole diameter 34-45mm, valid drill hole depth reach up 5m. Has characteristics at strong blow wash blasting hole function, big rotating pick moment, the chisel rock tools which widely used in railway, water conservancy, country protection rockexcavation project, assort use with FY250 type oil fill device and FT160A (or FT160B) type air feet, obviously better than same type products.
Model |
N.W. Kg |
Length Mm |
Bit Head Size Mm |
Air Consumption M2/min |
Pressure Frequency Hz |
Boreholes Diameter Mm |
Piston Diamete Mm |
Piston Stroke Mm |
Working Air Pressure Mpa |
Working Water Pressure Mpa |
Drilled Holes Depth M |
YT27 |
27 |
668 |
R22×108 |
≤80 |
≥36.7 |
34-45 |
80 |
70 |
0.63 |
0.3 |
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