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Installed on the slewing supporting holder, the main beam frame can rotate 360°. Pipe supports on the front beam are used to fix and support delivery pipelines. The balancing frame on the rear beam is installed to achieve the balance.
The Electric Concrete Placing Boom series is structurally stable and reliable, operationally portable and flexible.
| Model | HGD-12 | HGD-15 | HGD-18 |
| Reach, m | 12 | 15 | 18 |
| Area, ㎡ | 500 | 750 | 1050 |
| Height, m | 4.5 | 5 | 5 |
| Pipeline Dia., m | 133*4.5 | 133*4.5 | 133*4.5 |
| Overall Weight, kg | 1200 | 1400 | 1600 |
| Arm A Rotation, ° | 360 | 360 | 360 |
| Arm B Rotation, ° | 350 | 350 | 350 |
| Operating Weight, kg | 700 | 850 | 1050 |
| Rotation Speed, r/min | 0.5-0.8 | 0.5-0.8 | 0.5-0.8 |
