Arrowhead Rockdrill’s R Range hydraulic hammers bring a new industry leading tie-rodless hammer to the market. Based around a unique design the R Range hammers eliminate the need for tie rods in the hammer assembly increasing the robustness of the hammer while simplifying its construction. The R Range hammers are a compact and powerful design suitable for a wide variety of applications all with the effective price and industry leading support our customers deserve. 

Features

• Tie-rodless hammer design
• Narrow round box provides superior access to surfaces in confined spaces such as trenching work
• Vibration and sound supressed at standard
• Full servicing using no specialist tools
• Powerful gas fired operation using less oil at lower working pressures
• Excavator friendly

• Specifications		R90	R100	R120	R140	R155
  Required Flow Rate	us g/m L/m	24 - 32 90 - 120	26 - 37 100 - 140	24 - 40 90 - 150	40 - 53 150 - 200	45 - 58 170 - 220
  Operating Pressure	psi bar	1885 130	1885 130	1885 130	1885 130	2175 150
  Blow Rate	per minute	600 - 1200	800 - 1400	400 - 700	400 - 700	380 - 500
  Sound Rating	dB	123	123	125	127	129
  Tool Diameter	inches mm	3.5 90	3.9 100	4.7 120	5.5 140	6 155
  Working Weight	lbs kg	1146 520	1455 660	2667 1210	3483 1580	5000 2250
  Carrier Weight	lbs tonnes	17640 - 28660 8 - 13	28660 - 35275 13 - 16	35275 - 46300 16 - 21	44095 - 63935 20 - 29	56000 - 86000 25 - 39