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
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
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