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Hand Held Air
YT28 hand held air-leg rock drillApplication YT29A is a heavy duty pusher leg rock drill featuring high efficiency and l
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Basic Info.
| Model NO. | YT28 |
| Degree of Automation | Semi-automatic |
| Screwdriver Startup Mode | Air Pressure |
| Condition | New |
| Customized | Customized |
| Cylinder Diameter | 82 mm |
| Transport Package | Wooden Box |
| Specification | 27kgs |
| Trademark | Wantai |
| Origin | China |
| Production Capacity | 70000 Set/Year |
Product Description
YT28 hand held air-leg rock drillApplicationYT29A is a heavy duty pusher leg rock drill featuring high efficiency and low air consumption. It is primarily designed drilling in mines, hydropower stations, and road construction projects. It is also a new product suitable for tunneling and other stone works in mining and metallurgical industry.Specifications
| Pneumatic rock drill YT29A | ||
| Weight | 27 | kg |
| Dimension(L*W*H) | 659*248*205 | mm |
| Cylinder diameter | 82 | mm |
| Piston stroke | 60 | mm |
| Working pressure | 3.5-5 | Bar |
| Impact energy (at 5 bar) | ≥70 | J |
| Air consumption(at 5 bar) | ≤65 | l/s |
| Impact frequency(at 5 bar) | ≥37 | Hz |
| Water pressure | working pressure-1 | Bar |
| Air hose inner diameter | 25 | mm |
| Water hose inner diameter | 13 | mm |
| Drilling diameter | 32-45 | mm |
| Max drilling depth | 5 | M |
| Working temperature | -30 to +45 | ºC |
| Shank size | H22*108±1 | mm |
| Lubricator FY250 | ||
| Weight | 1.2 | kg |
| Capacity | 0.25 | liter |
