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| Categories | Rock Drilling Machine |
|---|---|
| Brand Name: | MTH |
| Model Number: | YT27 |
| Certification: | ISO 9001 |
| Place of Origin: | CHINA |
| MOQ: | 50 pcs |
| Price: | $3-$300 |
| Payment Terms: | T/T, Western Union, L/C |
| Supply Ability: | 3000 pieces per month |
| Delivery Time: | 10-15 days |
| Packaging Details: | wooden case |
| Name: | Pneumatic portable drilling machine/Hand held rock drill/jack hammer |
| Usage: | Ore,Coal,mining used,Rock drilling |
| Key Words: | Rock Drilling Machine |
| Power type: | pneumatic,Air compressor and electric |
| Color: | green,blue |
| Application: | blast hole drilling and breaking,pavement breaking,drill rig |
| Model No: | YT 27 |
| Company Info. |
| HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
YT27 Rock Drill Hard Ground Blast Hole Air-leg Machine for Mining, Drilling , Quarrying
Product Information:
Most suitable for drilling downward and inclined blast-holes in
medium nard and hard rock with a hardness of f=8~18:
An ideal tool for rock drilling operations in small open-pit
quarries, mines, water conservancy projects and road building in hilly areas, etc, and for secondary blasting in large mines.
Feature:
Grouped control mechanism
Quick to start up with “air-on, water-on, air-off” mechanism
Grouped control mechanism, quick to start up with'air-on, water-on,
air-off'mechanism, easy operation and maintenance.
In addition to having the excellent performance of YT24, it has
stronger flushing power.
Specifications:
| 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 |




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