Fuzhou Rock Drill Machine Co.,ltd

B77C Jack Hammer

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Instruction
  B77C Jack hammer is a ideal tool that break up concrete and other solid object in the road construction and installation. It has characteristic of simple structure, high efficiency and handy use. As long as fix a drill shank, turn on air source, then working.
Specification
Weight                                                       39kg
Length                                                       763mm
Rammer dia                                                   57mm
Rammer stroke                                                189mm
Air pressure                                                   0.63Mpa
Impact frequency                                               18.3Hz
Air consumption                                                34L/s
Air pipe inner dia                                            19mm(3/4")
Lubrication capacity                                            30ml
Shank size                                              32*`152/160mm

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Fuzhou Rock Drill Machine Co.,ltd
China (Mainland)
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