Performance YT28 Air Leg Rock Drill
Appilication:
YT28 air leg rock drill type is widely used in mining, roadway excavation and various drilling operations. It is metallurgy, coal, railway, transportation, water, infrastructure and national defense stonework ‘s important equipment.The machine used in the wet hard or hard rock drilling operations, muzzle diameter of 34-42mm, drilling depth of up to 5m. And FT160A type air leg support can drill horizontal and inclined blast holes
| Type | YT28 |
| Weight | 26 KG |
| Length | 661mm |
| Cylinder dia | 80mm |
| Piston stroke | 60mm |
| Working pressure | 0.4~0.5 (Mpa) |
| Impact energy | ≥60.2 (J) |
| Impact frequency | ≥37 (Hz) |
| Air consumption | ≤81 (L/s) |
| Working water pressure | 0.2~0.3 (Mpa) |
| Air pipe inner dia | φ25 (mm) |
| Water pipe inner dia | φ13 (mm) |
| Rock drill hole dia | φ34~φ42 (mm) |
| Rock drill hole depth | 5 (m) |
| Shank size | 22×108 (mm) |
| Rotary speed of rock drill | 45 cm.min-1 |
We also offer Y24 YT27 YT29A Y19A and a series hand held rock drill.