

Spider concrete placing boom is also named mobile concrete placing boom. It is easily installed on the jobsite and can be connected to any of concrete pumps. This helps pour large areas without needing to work with the traditional heavy line systems. There is a pipeline inlet under the concrete placing boom, just connect the pipeline of the pump to the pipeline under the concrete placing boom, then the concrete can be placed at different positions on the floor by the concrete placing boom.
Brief introduction of spider concrete place boom
The spider concrete placing boom is a mobile concrete placing boom for sale, it seems like a spider. That is why people call it as spider type. It is a very popular concrete placing boom for sale in concrete pouring.
Its placing radius varies from 13-21m.We have HGY13, HGY15, HGY17, HGY21. It is fully hydraulic driven, its working efficiency is higher compared with the manual type. It can be lifted by the tower crane which is nearby the building. So, it can be moved in different positions on the floor.
Its main parts are boom system, rotating seat, main support frame, pipes, hydraulic system, electric control system etc.
After the concrete is pumped to the high-rise building, how you can deliver the concrete to different positions of the floor? If the conveying pipe is disassembled and assembled frequently, it will inevitably reduce the efficiency. To solve this problem,we recommend customers to use concrete placing boom. There is a pipeline inlet under the concrete placing boom, just connect the pipeline of the pump to the pipeline under the concrete placing boom, then the concrete can be placed at different positions on the floor by the concrete placing boom.The spider concrete placing boom can be moved easily by the tower crane which is near to the building. And it can be equipped with wheels to be towed by people or forklift etc.
With this system, the concrete is normally pumped by a diesel or electric motor driven stationary concrete pump, through a 5’’ pipeline, to the concrete placing boom. It will highly improve the efficiency of concrete pouring.
When you want to use a spider concrete placing boom, you have to consider some important factors as below
After you confirm the above three factors, we can recommend you the most suitable concrete placing booms for your projects.
Based on good quality and decades of experience, the Spider Concrete Placing Boom which is manufactured by HAMAC was exported to different countries. The Spider Concrete Placing Boom will be packed and loaded in our factory, and then be shipped to our clients safe and sound.
Item | HGY13 | HGY15 | HGY17 | HGY21 |
Max. Placing Radius (M) | 13 | 15 | 17 | 21 |
Big Arm Length (M) | 3.7 | 6 | 6.66 | 6.496 |
Big Arm Elevation (°) | -2~84.4 | 0~70 | 0~65 | 0~65 |
Medium Arm Length (M) | 4.52 | 5 | 5.73 | 4.585 |
4.59 | ||||
Medium Arm Elevation (°) | 0~180 | 0~180 | 0~180 | 0~180 |
0~180 | ||||
Small Arm Length (M) | 4.78 | 4 | 4.61 | 5.029 |
Small Arm Elevation (°) | 0~180 | 0~180 | 0~180 | 0~180 |
Hose Length (M) | 3 | 3 | 3 | 3 |
Concrete Delivery Pipe (Mm) | Ø125×6 | Ø125×6 | Ø125×6 | Ø125×6 |
Tail Rotary Radius (M) | 2.72 | 2.81 | 3.51 | 3.51 |
Total Power (Kw) | 4 | 4 | 5.5/7.5 | 11 |
System Pressure (MPa) | 24 | 24 | 24 | 24 |
Rotary Speed (R/Min) | 0.3—0.8 | 0.3—0.8 | 0.3—0.8 | 0.3—0.8 |
Rotary Range (°) | 0~360 | 0~360 | 0~360 | 0~360 |
Supporting Legs Span (M) | 3.15×3.15 | 4×4 | 4.6×4.6 | 4.6×4.6 |
Overall Height (M) | 2.9 | 2.6 | 3.2 | 3.2 |
Bare Machine Weight (Kg) | 2700 | 3230 | 5000 | 10000 |
Balance Weight (Kg) | 2×900 | 2×1100 | 2200 | 2×2500 |
Control Mode | Panel/ Wireless Remote Control | Panel/ Wireless Remote Control | Panel/ Wireless Remote Control | Panel/ Wireless Remote Control |