Model Number

Y19A

The rock drill is mainly used in small quarries,small coal mines and limestone mines for drilling,blasting for constructing roads in mountain area,also in the capital construction for water conservancy works.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 FT10,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 smallsized 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                     ≥40J

Impact frequency                     ≥28Hz                    ≥35Hz

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

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