We offer Y19a Rock Drill. The Y19A rock drill is mainly used in small quarries, small coal mines and limestone mines for drilling, blasting for constructing roads in mountain areas, alsoz 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.

Specification

Weight 19kg

Outside dimensions(LWH) 600534157mm

Cylinder dia 65mm

Piston stroke 54mm

Air pressure 0.4~0.5Mpa

Air pipe inner dia 19mm

Water pipe inner dia 13mm

Shank dimension 22108mm

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