Specification :

Y20LY

The rock drill is a kind of light rock drill machinery. It can perform both dry and wet drilling under medium hard or hard rock(f=8-18) .(the diameter of blast hole is 34mm-40mm, the depth of hole is 3m)
This machine can drill downward with hand toward horizontal or acclive,when it is matched with air-leg model FT100,it is suitable for drilling works in various mines,quarries,capital construction of farmland,balsting for consturucting roads in mountain areas and other projects.
This machine has transparent surface of FY200B lubricator to gurantee good lubrication,but also can be matched with model FT100 air leg.

Specification
Weight ¡Ö18kg
Length ¡Ö609mm
Cylinder dia 60mm
Piston stroke 50mm
Air pressure 0.4Mpa
Impact frequency ¡�3Hz
Air pipe inner dia 16 or or19mm
Water pipe inner dia 8mm
Air consumption ¡Ü25 L/S
Shank dimension 22¡�108mm¡À1mm
Bit dimension 34- 40mm