Arrowhead R65 Hydraulic Post Driver Machine Serve will supply the side bracket and hoses with your selected model. Please do call us before placing an order online to confirm the size/type of your Hitch / Pin diameter / Pin centres / Dipper Gap. Side-mount versions of these breakers are available. Features of the Arrowhead R65 Hydraulic Post Driver Tie-rod-less hammer design Narrow round box provides superior access to surfaces in confined spaces such as trenching work Vibration and sound suppressed at standard The hammer can be fully serviced using no specialist tools Powerful gas fired operation using less oil at lower working pressures Excavator friendly HAMMER SPECIFICATION UNIT R65 Max energy per blow J 850 Require flow lpm 45-70 Operating pressure bar 110 Blows per min per min 550-1200 Guaranteed sound power dB 118 Tool diameter mm 65 Working weight kg 190 Carrier weight Tonnes 4 - 5.5 *Information correct at time of publishing.