Doosan hydraulic breakers offer powerful performance and top productivity with piece of mind. Engineering approved and tested, they offer you reliable and productive solution whether you are demolishing concrete or breaking rock. Doosan hydraulic breakers are designed to give you top productivity by making each blow count.
Specifications
| Classification | Unit | DXB10 | DXB20 | DXB35 | DXB45 | DXB90 | DXB170 | |
|---|---|---|---|---|---|---|---|---|
| Carrier weight | t | 1 ~ 2.5 | 2.5 ~ 4.5 | 4 ~ 6 | 6 ~ 8 | 12 ~ 16 | 18 ~ 28 | |
| Operating weight | H | kg | – | – | 340 | 490 | 1000 | 1620 |
| Tool diameter | mm | 47 | 57 | 70 | 77 | 107 | 137 | |
| Operating pressure | bar | 130 | 140 | 170 | 170 | 180 | 180 | |
| Flow | Min. | ℓ / min | 15 | 25 | 35 | 45 | 80 | 100 |
| Max. | ℓ / min | 30 | 45 | 65 | 90 | 140 | 150 | |
| Frequency | High BPM | blows / min | 1100 | 1000 | 1000 | 1000 | 820 | 600 |
| Energy / blow | High BPM | J | 200 | 400 | 660 | 1000 | 2100 | 3400 |
| Automatic grease option | – | – | – | – | – | O | ||
| Two-speed control | – | – | – | – | – | – | ||
| Classification | Unit | DXB190 | DXB260 | DXB420 | DXB500 | DXB700 | |
|---|---|---|---|---|---|---|---|
| Carrier weight | t | 26 ~ 32 | 30 ~ 38 | 32 ~ 45 | 40 ~ 70 | 60 ~ 110 | |
| Operating weight | H | kg | 1750 | 2550 | 3356 | 4165 | 6686 |
| Tool diameter | mm | 142 | 156 | 165 | 175 | 200 | |
| Operating pressure | bar | 180 | 180 | 165 ~ 185 | 165 ~ 185 | 165 ~ 185 | |
| Flow | Min. | ℓ / min | 120 | 150 | 200 | 230 | 320 |
| Max. | ℓ / min | 180 | 240 | 280 | 330 | 420 | |
| Frequency | High BPM | blows / min | 540 | 520 | 420 ~ 600 | 350 ~ 500 | 370 ~ 480 |
| Energy / blow | High BPM | J | 3000 | 4500 | 6000 | 7900 | 10000 |
| Automatic grease option | O | O | O | O | O | ||
| Two-speed control | O | O | O | O | O | ||
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