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| Brand Name : | MTH |
| Model Number : | YT27 |
| Certification : | ISO 9001 |
| Price : | $3-$300 |
| Payment Terms : | T/T, Western Union, L/C |
| Supply Ability : | 2000 sets per week |
| Delivery Time : | 7-15 woring days |
1. The YT27 air-legged rock drill is suitable for wet drilling
horizontal and inclined shell holes in medium to hard rock, with an
effective economic drilling depth of up to 5 m. It can be used with
the FT140B air-leg depending on the size of the roadway section,
and can also be installed on a dolly or drilling frame.
2. The YT27 air-legged rock drill is a new type of high-efficiency
rock drilling machine, which is mainly used for rock drilling in
mine roadway excavation, and is also a widely used rock drilling
tool in railway, water conservancy and national defence projects,
and can be used with the FY250 oiler and FT160A (or FT160B) air-leg
to drill horizontal and inclined holes in medium and hard rock, and
can also be installed on a dolly with the air-leg removed.
| PRODUCT SPECIFICATION | ||
| The parameter name | Unit | The parameter value |
| Weight | kg | ≈27 |
| Length | mm | 668 |
| The cylinder diameter | mm | 80 |
| Piston stroke | mm | 60 |
| Gas consumption | L/s | ≤80 |
| Drilling and frequency | Hz | ≥37 |
| Impact energy | J | ≥75.5 |
| borehole speed | mm/min | ≥475 |
| The borehole diameter | mm | Φ34-45 |
| Perforating depth | m | 5 |
| Shank | mm | 22×108±1 |
Less gas consumption than equivalent models
Widely used in mining tunneling and various engineering operations in the drilling of cannon holes, metallurgy, coal, railway, transportation, water conservancy and national defense stone works.





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| HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD |
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