HG28B climbing Concrete Placing Boom, 28m boom length, 4 sections
boom, without counterweight
Applications
■ Widely for horizontal concrete placing at roof of highrise
buildings, by using which the overall working
efficiency of the project can be promoted.
■ Support internal climbing through floors and shafts on site with
limited space.
Features
1, Modular design, mechanical and electrical integration control,
folding boom, tube column, floor frame and shaft frame. Integration
of advanced features and product diversification, to achieve a
higher product portfolio, improve the applicability of the product.
2, Imported hydraulic and electrical components, adopt quality fast
coupling for hydraulic pipelines, which is converted quickly, it
can effectively solve the problem of oil leakage in the process of
assemblying and dismantling, and avoid the pollution of the
environment. Safety and reliability
3, 4 sections R type hydraulic boom, large circular arc, novel and
beautiful appearance, compact structure, and the lightweight design
of the boom, which reduced the weight of the whole machine..
4, Easy to transport and install.
5, Without counterweight design, no interference to other
equipments on site.
Specifications
| Model | HG28B |
| Boom Section | 4 |
| Delivery pipe dimension (outside diameter × thickness) (mm × mm) | Φ133×4 |
| Delivery hose dimension (inside diameter × length) (″×mm) | 5″×3000 |
| Radius of placing boom (m) | 28 |
| Stationary height (to the joint between the end of the boom and
Swivel table) (m) | 22.9 |
| Hydraulic foldable arm sections | 1st section | 8.1m |
| 2nd section | 6.7m |
| 3rd section | 6.5m |
| 4th section | 6.4m |
| Boom articulation (°) | 1st section | －4.2～82.5 |
| 2nd section | 0°～180° |
| 3rd section | 0°～180° |
| 4th section | 0°～180° |
| Slewing range (°) | 360 |
| Power of motor (kW) | 11 |
| Pressure of hydraulic system (MPa) | 28 |
| Type of hydraulic oil | ESSO NUTO H46 |
| Interval of climbing frame (m) | Climbing | 3.0～4.2 |
| Placing concrete | 6.0～8.4 |
| Resting |
| Mode of operation | 1. cable remote control |
| 2. radio remote control |
| Power | 380V/50Hz |
| wind speed | Placing concrete | ≤60 km/h |
| Climbing | ≤28 km/h |
| working temperature | 0～48℃ |
