Compact R Range 0.7 – 8.5 tons
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 |
| J | 240 | 340 | 610 | 810 | 1015 | 1355 | |
| Require flow | gpm | 4-7 | 5-10 | 8-13 | 8-16 | 12-21 | 14-26 |
| lpm | 14-30 | 25-40 | 30-45 | 45-65 | 55-90 | 65-100 | |
| Operating pressure | psi | 1800 | 1300 | 1600 | 1600 | 1600 | 1800 |
| bar | 120 | 90 | 110 | 110 | 110 | 120 | |
| Blows per min | 650-1100 | 650-1150 | 700-1250 | 550-1200 | 650-1400 | 550-1200 | |
| Tool dia | inches | 1.6 | 1.8 | 2.1 | 2.6 | 2.75 | 3.0 |
| mm | 40 | 45 | 53 | 65 | 70 | 75 | |
| Overall length | inches | 42 | 46 | 51 | 57 | 60 | 63 |
| mm | 1180 | 1180 | 1300 | 1450 | 1500 | 1600 | |
| Working weight | lbs | 168 | 220 | 303 | 505 | 575 | 880 |
| 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 |
| 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 | |