Weight 39kg 
Length 686mm
striking frequency 1200bpm
Air consumption 55+/-5%m3/min
air inlet size 3/4mm
drill shank size 1-1/4x6mm
working air pressure 0.63Mpa
percussive energy 100+/-10%J
it's usually use in mines,roads and tunnels.It can break stone.If you want to know more information of mining equipment,pls feel free to contact our factory.