Product Overview

Description

RB777(SL80) Air compressor jack hammer

RB777 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.

Weight                                                      37kg

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

Shank size                                             32*152/160mm