Cylinder bore:80mm
Piston stoke:60mm
Impact energy:≥70(0.63Mpa)J
Working pressure:0.63Mpa
Applied range:It is suitable for rock drilling operations in large mines, medium mines and tunnels.
Impact frequency:≥31 Hz
Piston stoke:70mm
Working pressure:0.63Mpa
Bit head size:R22×108
Applied range:It is suitable for rock drilling operations in large mines, medium mines and tunnels.
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