Active Member
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[China]
Address: Yinpen South Road,Yuelu District,Changsha City,Hunan Province,China
Contact name:Ms.fu
ChangSha Zoomwolf Machinery CO.,LTD |
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Construction Buildings Concrete Pump Placing Boom ISO9001 Certification
common types of concrete placing boom
According to different control mode,the concrete placing boom is divided into two types: hydraulic type and manual type.
Hydraulic type refers to that all the movements of the concrete placing boom are realized through the control of the hydraulic system; Manual means that all the movements of the concrete placing boom are achieved by unpowered human control.
Due to limited operating power, manual placing boom is only suitable for small placing boom (placing radius is 10-15 meters), and it is not flexible enough. Hydraulic placing boom is suitable for a larger placing range.
In the category of hydraulic placing boom, according to the different site conditions of concrete construction, it can be divided into different structural types, such as inside climbing type, outside tower type,rail-mounted type and ship-mounted type.
Features
Optimal design of boom-&column-structure ,Inner hydraulic oil
tank renders a compact placement.
The key components of hydraulic- and electrical-system are from world famous brand,which ensure safety and stability.
For option:
1. Standard types without counter weight
2. Floor or shaft climbing
3. Step speed or stepless speed(proportional control)
4. Column length:5m,8m,10m
5. Delivery pipes for option as project budget:
⑴ Ordinary single straight pipe and cast steel bend,service life
not more than 20,000m3 ；
⑵ High wear resistance double straight pipe and bend,service life
not less than 50,000m3；
| Technical Specifications | ||||||
| Model of placing boom | HGY33S-3R | HGY33P-3R | HGY33SC-3R | HGY33PC-3R | ||
| Performance | Max. radius (m) | 33 | ||||
| Free standing height, | 22.7m,400° | |||||
| Slewing range | ||||||
| Working temperature(℃) | 0～60℃ | |||||
| Counter weight(kg) | / | 2930 | ||||
| Total weight(kg) | 21000 | 23930 | ||||
| Supply power to equipment | 380V/50Hz | |||||
| Electric motor | Motor model | Y2-160L-4 | ||||
| Power(kW) | 15 | |||||
| Hydraulic system | System pressure(MPa) | 32 | ||||
| Flow(L/min) | 18 | |||||
| Oil tank capacity(L) | 280 | |||||
| Control mode | (Cable+Radio) remote control | |||||
| Clearing mode for concrete pipe | Water clear / Dry clear | |||||
| Section of tubular column (m×m) | 0.75×0.75 | |||||
| Arm(Booms) | Boom model | fully hydraulic foldable arms | ||||
| Delivery pipeline diameter | DN125mm | |||||
| Length of end hose (〃×m) | 5〃×3 | |||||
| The first section | Length(m) | 14.9 | ||||
| Articulation | -2.5°～82.5° | |||||
| The second section | Length(m) | 9.6 | ||||
| Articulation | 0°～180° | |||||
| The third section | Length(m) | 8.5 | ||||
| Articulation | 0°～180° | |||||
| Climbing | Climbing mode | Cylinder jack lifting | ||||
| Internal climbing step distance(m) | 0.52 | |||||
| Floor Frame | Hole prepared in floor | |||||
| Shaft Frame | Size of climbing shaft : 2.0m-2.7m | |||||
| Min. space between internal climbing frame | Climbing(m) | 3 | ||||
| Placing concrete(m) | 6 | |||||
| Rest(m) | 6 | |||||
