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Weight 18kg Air consumption 1.3m3/min (21.6L/s)
Overall length 609mm
Times of impact 30HZ
Diameter of cylinder 60mm
Diameter of drill bit 34-40mm
Piston stroke 50mm
Inner diameter of air pipe 16mm
Inner diameter of water pipe 8mm
Specification of bit shank 22×108±1mm
Inner diameter of air cylinder 52mm
Operating air pressure 0.4MPa
