Brief introduction
The machine is mainly used in small quarries, small coal mines and limestone mines for drilling, blasting for constructing roads in mountain areas, also in the 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 FT160A,it can perform both dry and wet drilling under various kinds of rocks.
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