The pusher leg rock drill YT27 is a piece of highly efficient rock drilling tool, and it is very popular on the global market because it provides satisfying rock drilling performance for mines, tunnels, water conservancy projects, railway construction projects and other engineering construction.
If equipped with FY250 lubricator and FT160A/FT160B pusher leg, this pusher leg rock drill could perform wet drilling in medium hard to hard rocks (f=8-18), while both horizontal and tilted blast holes are available. In addition, the pusher leg can be dismounted to fit for drill jumbo.
Feature
Our pusher leg rock drill offers simple operation, and its big torque ensures high efficiency. On the other hand, the air-water interlink system allows flexible start, and all the components are durable and of universal type.
Technical Data of Pusher Leg Rock Drill YT27
| Weight | 27kg |
| Dimensions (L×W×H) | 668×248×202mm |
| Cylinder diameter | 80mm |
| Piston stroke | 60mm |
| Impact energy | ≥75.5J |
| Impact rate | ≥36.7Hz |
| Air consumption | ≤83.3L/s |
| Air hose inner diameter | 13mm |
| Water hose inner diameter | 25mm |
| Working air pressure | 0.63Mpa |
| Working water pressure | 0.3Mpa |
| Hole diameter | 34-45mm |
| Max. drilling depth | 5m |
| Shank size | H22×108mm |
| Weight | 1.2kg |
| Volume | 0.25L |
| Weight | 18kg |
| Length | 1800mm |
| Feeding length | 1365mm |
