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Yt28 Pneumatic Rock Drill Jack Hammer
Features:
1. Control handle centering and handle body, new structure, easy to operate
2. Compared with the same type of rock drill: lightweight, low noise, high efficiency, and good economic efficiency.
Description:
The YT rock drill is suitable for rock hardening and hardening (f = 8-18) rock drilling and inclined holes, or it can be vertically upward to cut the anchor hole on the roof. It is best suited for large mines, medium mines, and tunnel operations.
Application
The YT28 rock drill is a new type of efficient drilling machine. It is widely used in mine roadway excavation and various drilling operations. It is indispensable equipment for blasting, metallurgy, coal, railway, transportation, water conservancy construction, and national defense stone engineering.
Technical Parameters
| Model | Y28 | YT28 | YT27 | YT29A |
| Drilling volume l/s | <=55<=81 | <=55<=81 | <=83 | <=88 |
| Tracheal Inner diameter mm | 25 | 25 | 25 | 25 |
| Water pipe Inner diameter mm | 23 | 13 | 13 | 13 |
| Rig diameter mm |
34-42 | 34-42 | 34-42 | 34-42 |
| Rig depth m | 5 | 5 | 5 | 5 |
| Drilling frequency Hz | >=37 | >=34>=37 | >=37 | >=39 |
| Machine Weight kg | 26 | 26 | 27 | 27 |
Instruction of YT Series Rock Drill :
1. The rock drill is a kind of high-efficiency air-leg rock drill machine.
2. Used for blasting holes and other drilling works in quarries, railway construction, water conservancy construction, and national defense project facility.
3. When the yt28 rock drill is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg, the yt28 rock drill is suitable for wet drilling under various of rocks.
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