The RB777 Paving Breaker 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.

Weight                                                       38kg

Length                                                       733mm

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