ChangSha Zoomwolf Machinery CO.,LTD
ChangSha Zoomwolf Machinery CO.,LTD
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Safety Boom Inner Hydraulic Oil Tank For Building Equipment
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；
Why does the placing boom have 3 or 4 arms?
Theoretically, the higher the number of boom segments, the greater the degree of freedom of the placing boom in its motion space, and the more convenient it is to place the concrete. However, each additional arm will be an additional set of connecting rod mechanism, cylinder system, electronic control, hydraulic control system to an additional loop, resulting in higher manufacturing costs.
Therefore, in the design of the boom, a balance between utility and convenience and economy should be sought. Generally speaking, the larger the placing radius, the more arms.
| 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 | |||||
