R Range Hydraulic Hammers

Arrowhead Breakers


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We at Westpoint Plant Sales Ltd believe the Arrowhead R Range of hydraulic hammers bring a new industry leading hammer to the market. The R Range hammers eliminate the need for tie rods, increasing the robustness of the hammer and simplifying construction. This compact powerful design is suitable for a wide variety of applications and with competitive prices and dedicated support for both service and parts we believe this is what our customers deserve. The Arrowhead Breakers are available with various ‘top hats’ and hydraulics to suit most excavators.

Features of the ‘R’ Range

  • 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
  • The hammer can be fully serviced using no specialist tools
  • Powerful gas fired operation using less oil at lower working pressures
  • Excavator friendly
  • Fully re-buildable to original specification simply by fitting replacement parts

Hammer Specification unit R40 R45 R55 R65 R70 R75
Max energy per blow Ft Lbs 175 250 450 600 750 1000
Max energy per blow J 240 340 610 810 1015 1355
Require flow gpm 4-7 5-10 8-13 8-16 12-21 14-26
Require flow lpm 14-30 25-40 30-45 45-65 55-90 65-100
Operating pressure psi 1800 1300 1600 1600 1600 1800
Operating pressure bar 120 90 110 110 110 120
Blows per min per min 650-1100 650-1150 700-1250 550-1200 650-1400 550-1200
Tool diameter inches 1.6 1.8 2.1 2.6 2.75 3.0
Tool diameter mm 40 45 53 65 70 75
Overall length inches 42 46 51 57 60 63
Overall length mm 1180 1180 1300 1450 1500 1600
Working weight lbs 168 220 303 505 575 880
Working weight kg 75 100 135 225 270 400
Guaranteed sound power dB 112 116 117 118 118 121
Carrier weight lbs 1545-3306 3306-6170 6170-8820 7720-12125 11000-17600 13200-18700
Carrier weight Tonnes 0.75-1.5 1.5-2.8 2.8-4.0 3.5-5.5 5.0-8.0 6.0-8.5
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