Y19A Hand-hold and Air-leg Rock Drill

Y19A Hand-hold and Air-leg Rock Drill

Weight                                                        19kg

Outside dimensions(L×W×H)                         600×534×157mm

Cylinder dia                                                    65mm

Piston stroke                                                   54mm

Air pressure                                              0.4~0.5Mpa

Air pipe inner dia                                                 19mm

Water pipe inner dia                                             13mm

Shank dimension                                            22×108mm

When working pressure is         0.4Mpa                        0.5Mpa

Impact energy                    ≥28J                        ≥40 J        

Impact frequency                  ≥28Hz                        ≥35 Hz      

Idling speed                      ≥180 r/min                  ≥200 r/min    

Air consumption                ≤37 L/s                      ≤43 L/s