| Warranty: | 12 Months |
|---|---|
| Type: | Concrete Placing Boom |
| Certification: | ISO9001: 2000, CE |
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| Model | PB28A-3R-II | |
| Radius of placing boom (m) | 27.7 | |
| Stationary height (to the join between the end of the boom and Swivel table) (m) | 21.3 | |
| Slewing range (°) | 360 | |
| Power of motor (KW) | 11 | |
| Pressure of hydraulic system (MPa) | 28 | |
| Type of hydraulic oil | HM46 | |
| Three hydraulic foldable arms (m) | 1st section | 10.5 |
| 2nd section | 9.2 | |
| 3rd section | 8 | |
| Boom articulation (°) | 1st section | 0~86 |
| 2nd section | 0~180 | |
| 3rd section | 0~180 | |
| Interval of climbing frame (m) | Climbing | 3 |
| Placing concrete/resting | 6 | |
| Delivery pipe dimension (mm) | Ф133 х 4.5 | |
| Delivery hose dimension (inside diameter×length) (mm) | 5″×3000 | |
| Mode of operation | Cable Remote Control | |
| Radio Remote Control | ||
| Wind speed (m/s) | Placing concrete | ≤13.8m/s |
| Climbing | ≤7.9m/s | |
| Working temperature (°C) | -20 ~ 48ºC | |


