Product description：
Y20LY hand-held pneumatic leg dual drill is a kind of light rock machinery, which can be used in secondary blasting in mines and quarries as well as in stone work. FT100 pneumatic leg can also be used as pneumatic leg drill to drill horizontal or inclined holes in small holes. Y20LY rock drill is an ideal light rock drill because of its small gas consumption, light weight, large torque and simple structure. It can be used with a small air compressor and is easy to operate and maintain
Application areas:
Mainly used in mining, railroad, water conservancy and stone works in the drilling of shell holes and secondary blasting and other operations.
Product features:
The operator is subjected to less machine vibration force, more powerful ballast force, and strong and durable parts. Especially suitable for drilling vertical downward blast holes.
Technical parameters：
| N. W.
(KG) |
18 |
| Length
(mm) |
609 |
| Cylinder diameter
(mm) |
φ60 |
| Piston stroke
(mm) |
50 |
| Using air pressure
(Mpa) |
0.4~0.5 |
| Impact energy
(J) |
32.7 |
| Precussive frequency
(Hz) |
≥30 |
| Air consumption
(L/S) |
≤25 |
| Working water pressure
(Mpa) |
0.2~0.3 |
| Boreholes
Diameter (mm) |
34-42 |
| Bit head size
(mm) |
22*108 |
