Y20 Hand-held rock drill
This Series pneumatic rock drill apply in hard rock on the rock drill operation,it has strong adaptability to the working conditions.The product is energy efficiency, Its components has long life and durable.The machice can be generally used with the same type,it can greatly reduce the customer loss for spare part replacement.
Feature：
Y20 is powered by compressed air, with simple structure, high reliability, strong adaptability and low cost. The machine is an ideal tool for secondary crushing operation in stonework engineering or large mines.
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) | 30-42 | 30-42 | 30-42 | 30-42 |
| ROCK DRILL HOLE DEPTH(M) | 3 | 6 | 5 | 6 |
