HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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YT27 Pusher Rock Drill Jack Hammer For Underground Mining And Tunnelling Rock Drilling Tools
Product Information:
1. YT series pneumatic rock drill for drilling in the hard rock horizontal and inclined direction hole, it can also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It may also working for roof bolting holes. The rock drill played an important role in mining, quarrying and tunneling projects.
2. Depending on the roadway cross-section size and operation conditions, the machine can be used FT160A gas legs, long FT160C type gas type, FT160B dispirited legs (metal mines can also be used FT170 gas leg), can also be installed in jumbo or drill the rack to dry and wet drilling.
Specifications:
| PRODUCT SPECIFICATION | ||
| The parameter name | Unit | The parameter value |
| Weight | kg | ≈27 |
| Length | mm | 661 |
| The cylinder diameter | mm | 82 |
| Piston stroke | mm | 60 |
| Gas consumption | L/s | ≤65 |
| Drilling and frequency | Hz | ≥37 |
| Impact energy | J | ≥70 |
| borehole speed | mm/min | ≥475 |
| The borehole diameter | mm | Φ34-42 |
| Perforating depth | m | 5 |
| Shank | mm | 22×108±1 |
Air leg rock drill products features:
1. Fir 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". mechanism, convenient to handle and essy to maintain and repair.
3. Energy-saving and efficient, long service life of parts which are highly interchangeable and reliable performance.
4. YT27&YT28 differ from similar products particularly in its high efficiency strong flushing and powerful torque.
5. Do not allow use low burning point and easy explosion lubricating oil.
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