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Weight 37kg
Length 733mm
Rammer dia 57mm
Rammer stroke 189mm
Air pressure 0.63Mpa
Impact frequency 18.3 Hz
Air consumption 34L/s
Air pipe inner dia 19mm(3/4”)
Lubrication capacity 30ml
Shank size 32*152mm
RB777 jack hammer
Fuzhou Chenglong Rock Drill Co.,Ltd
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