Changsha Keda Intelligent Equipments Incorporated Company
The Leading and Most Advanced Manufactuer of Robotic Shotcrete Machine and Concrete Placing Boom in China
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28m Hydraulic Concrete Placing Boom , Concrete Boom Pump Cable Remote Control
Specifications
| Model | HG28B | |
| Boom Section | 4 | |
| Delivery pipe dimension (outside diameter × thickness) (mm × mm) | Φ133×4 | |
| Delivery hose dimension (inside diameter × length) (″×mm) | 5″×3000 | |
| Radius of placing boom (m) | 28 | |
| Stationary height (to the joint between the end of the boom and Swivel table) (m) | 22.9 | |
| Hydraulic foldable arm sections | 1st section | 8.1m |
| 2nd section | 6.7m | |
| 3rd section | 6.5m | |
| 4th section | 6.4m | |
| Boom articulation (°) | 1st section | －4.2～82.5 |
| 2nd section | 0°～180° | |
| 3rd section | 0°～180° | |
| 4th section | 0°～180° | |
| Slewing range (°) | 360 | |
| Power of motor (kW) | 11 | |
| Pressure of hydraulic system (MPa) | 28 | |
| Type of hydraulic oil | ESSO NUTO H46 | |
| Interval of climbing frame (m) | Climbing | 3.0～4.2 |
| Placing concrete | 6.0～8.4 | |
| Resting | ||
| Mode of operation | 1. cable remote control | |
| 2. radio remote control | ||
| Power | 380V/50Hz | |
| wind speed | Placing concrete | ≤60 km/h |
| Climbing | ≤28 km/h | |
| working temperature | 0～48℃ | |