Y20LY rock drill/Air leg rock drill/pneumatic drill tool

Y20LY Air leg rock drill

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                                   ≈18kg

Length                                 ≈609mm

  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                          ≤25 L/S

Shank dimension                  22×108mm±1mm