Product Introduction
YT27 hand rock drill is rock drilling equipment with high
efficiency. It is widely used in rock drilling. It's very important
to coal mine, tunnel, railway traffic, water conservancy and so on.
YT27 hand rock drill is suitable for hard rock, concrete (f=8~18)
drilling, blasting, breaking works. Energy-saving and efficient,
long service life of parts, parts highly interchangeable and
reliable performance.
Technical Parameters
Type | YT27 |
Weight | 26 (Kg) |
Length | 668 (mm) |
Cylinder dia | φ80 (mm) |
Piston stroke | 60 (mm) |
Working pressure | 0.4~0.5 (Mpa) |
Impact energy | ≥70 (J) |
Impact frequency | ≥36 (Hz) |
Air consumption | ≤85 (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) |
