Y24 hand-held rock drill is a variant of YT24 air-leg rock drill in our factory. It has the advanced level in China. It is suitable for second blasting and downward drilling in foreign quarries. It not only maintains the excellent performance of YT24 rock drill, but also enhances the ability of blowing and cleaning the hole. Therefore, it is more suitable for drilling downward gun holes.
Feature:
Y24 is powered by compressed air, with simple structure, high reliability, strong adaptability and low cost. The machine is more suitable for drilling downward blast holes. It is mainly used for drilling, blasting and anchor cable holes in earth rock engineering.
Application:
tunneling and support in mining, transportation, water conservancy, hydropower and other projects. It is mainly used for quarries - dividing rocks.
HAND HELD ROCK DRILL SPECIFICATION | ||||
TYPE | Y20 | Y24 | Y26 | Y28 |
WEIGHT(KG) | 18 | 23 | 26 | 25 |
SHANK SIZE(MM) | 22*108 | 22*108 | 22*108 | 22*108 |
CYLINDER DIA(MM) | 65 | 70 | 75 | 80 |
PISTON STROKE(MM) | 60 | 70 | 70 | 60 |
WORKING PRESSURE(MPA) | 0.4 | 0.4-0.63 | 0.4-0.63 | 0.4-0.5 |
IMPACT FREQUENCY(HZ) | 28 | 28 | 28 | 28 |
AIR CONSUMPTION | 25 | 55 | 47 | 75 |
AIR PIPE INNER DIA(MM) | 19 | 19 | 19 | 19 |
ROCK DRILL HOLE DIA(MM) | 30-45 | 30-45 | 30-45 | 30-45 |
ROCK DRILL HOLE DEPTH(M) | 3 | 6 | 5 | 6 |