Y20LY Air leg Rock Drill: 

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, blasting for constructing roads in mountain areas and other projects.

This machine has transparent surface of FY200B lubricator to guarantee good lubrication,but also can be matched with model FT100 air leg.

Weight                                                      ≈18kg

Length                                                    ≈609mm

Cylinder dia.                                                  60mm

Piston stroke                                                  50mm

Air pressure                                               0.4Mpa

Impact frequency                                            ≥30Hz

Air pipe inner dia                                        16 or or19mm

Water pipe inner dia                                              8mm

Air consumption                                           ≤25 L/S

Shank dimension                                    22×108mm±1mm

Bit dimension                                             34-40mm

FT100type air leg

Length                                                     1312mm

Piston stroke                                                  810mm

Cylinder dia                                                   52mm

Weight                                                       ≈11kg