YT29A Underground Air Rock Drill For Manual Mining Rock Drilling Machine
YT29A is a high efficiency air leg rock drill machine that can be matched with FT160A air-leg or FT160C long air-leg based on rock width requirements.
Applications
Widely used for blasting holes and drilling operations in quarries, railway constructions, water conservancy projects, and national defense facilities.
Specifications
| YT29A AIR LEG ROCK DRILL |
| Weight (kg) |
26.5 |
| External Dimensions (mm) |
659×248×205 |
| Piston Diameter (mm) |
82 |
| Piston Structure Stroke (mm) |
60 |
| Working Air Pressure (MPa) |
0.4~0.63 |
| Impact Frequency (Hz) |
≥39 |
| Impact energy (J) |
≥78 |
| Air Consumption (L/s) |
≤88 |
| Rotation Torque (N.m) |
≥20 |
| Water Pressure (MPa) |
0.3~0.48 |
| Air Pipe Inner Diameter (mm) |
25 |
| Water Pipe Inner Diameter (mm) |
13 |
| Drilling Hole Diameter (mm) |
34~45 |
| Drilling Hole Depth (m) |
5 |
| Working Temperature (℃) |
-30~45 |
| Shank Size (mm) |
H22×108 ±1 |
| FY250 MODEL OIL LUBRICATOR |
| Weight (Kg) |
1.2 |
| Oil Capacity (L) |
0.25 |
| Model |
FT160A |
FT160B |
FT160C |
FT170 |
| Weight (kg) |
17 |
16 |
18 |
18 |
| Length (mm) |
1668 |
1428 |
1820 |
1668 |
| Propulsion Stroke (mm) |
1338 |
1098 |
1490 |
1338 |
| Cylinder Inner Diameter (mm) |
65 |
65 |
65 |
67 |
Key Advantages
- Energy efficient with high performance
- Powerful impact energy
- Easy to operate
- Low noise operation
Product Images
