Weight 19kg
Working pressure 0.4-0.5MPa
Outside dimensions 600*534*106mm
Frequency of impact 35 HZ
Diameter of cylinder  65mm
Air consumption 43L/s
Piston stroke 54mm
Specification of bit shank 22×108±1mm
Inner diameter of air pipe 19mm
Impact energy 40J
Inner diameter of water pipe 13mm
Idling speed 200n/min