4.Technical Parameters
Model | Y6 | Y20 | Y19A | Y24 | Y26 | |
Weight | kg | 6 | 18 | 19 | 24 | 26 |
Air consumption | L/s | ≤9.5L/s | 25 | 43 | ≤50 | ≤47 |
Length | mm | 426 | 605 | 600 | 604 | 650 |
Shank | mm | 15*88 | 22*108 | 22*108 | 22*108 | 22(25)*108 |
Bore Dia | mm | 20 | 30-42 | 30-42 | 30-42 | 30-42 |
Drill depth | m | 0.5 | 3 | 5 | 5 | 5 |
Impact rate | Hz | 51 | 34 | 35 | 30 | 27 |
Hose connection | mm | 13 | 16 or 19 | 19 | 19 | 19 |
Air-leg pneumatic rock drills
Our air-leg rock drills have following features:
1. Fit for wet drilling in medium-hard or hard rock
2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" machanism, convenient to handle and easy to maintain and repair.
3. Energy-saving and efficient, long service life of parts which are highly interchangeable and reliable performance.
4. YT28 differs from similar products particularly in its high efficiency strong flushing and powerful torque.
Technical Parameters
Model | Weight | Air consumption | Length | Shank | Bore Dia | Impact rate | Air Hose | Water Hose | Air leg type |
kg | L/s | mm | mm | mm | Hz | mm | mm | mm | |
YT24 | 24 | 67 | 678 | 22(25)*108 | 30-42 | 31 | 19 | 13 | FT140B,D |
YT28 | 26 | 81 | 661 | 22(25)*108 | 30-42 | 37 | 25 | 13 | FT140B,D |
