Fuzhou Shen Long Rock Drill Factory [China]

Detailed Product Description

Specification

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