| Technical Specifications |
| Model of placing boom | HGY29S-3R | HGY29P-3R | HGY29SC-3R | HGY29PC-3R |
| Performance | Max. radius (m) | 29 |
| Free standing height, | 22.7m,400° |
| Slewing range |
| Working temperature(℃) | 0～60℃ |
| Counter weight(kg) | / | 2930 |
| Total weight(kg) | 19100 | 22030 |
| 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) | 10.9 |
| | 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 |
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；
About the delivery pipeline of concrete placing boom
To use a colloquial analogy, a placing boom is like a "mechanical hand" that can move a concrete pipe at will.The arms of the placing boom play the role of supporting the conveying pipe and concrete in the pipe.There are two main requirements for the boom conveyor: wear - resistant and light quality. This is very important for lightweight boom construction. Therefore, it should not be assumed that "in order to make the conveying work longer", the thick-walled concrete conveying pipe should be installed on the boom of the placing boom, otherwise it will cause permanent damage to the boom structure.
About the model
HGY ×× S or P C or blank - × R
① ② ③ ④ ⑤
① Hydraulic concrete distributor
② Round number of Max.radius(m)
③ Step speed regulation(S)or
Proportional control speed regulation(P)
④ With(C)or without(blank) counter weight
⑤ Arm section number ×Roll folding(R)
【Identification letter description】
S: Step-speed adjustment
P: Proportional (Stepless speed regulation)
C: Counter weight
【The sample】
1. Model HGY33S-3R means:
Without counter weight,max.radius 33m,step speed regulation and 3 roll-folding arms.
2. Model HGY33PC-4R means:
With counter weight,max.radius 33m, proportional control speed regulation and 4 roll-folding arms.
Product Tags:
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