Detailed Product Description

Y19A Hand -Hand Rock Drill

1. The machine is mainly used in samll quarries,small coal mines and limestone mines for drilling,blasting for constructing roads in mountain areas,also in the capital construction for water conservancy works.

2. it is suitable for drilling works in large mines for boulder blasting and other projects as well. When it is matched with air- leg model FT100,it can perform both dry and wet drilling under various kinds of rocks,and it is evenmore flexible in drilling operation when matched with the small- size compressor of capacity of 1.5m3,the function will be better than others.

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    

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