The placing boom takes advantage of mature manufacturing platform
of boom design of truck-mounted concrete boom from famous
manufacturers. On the base of accuracy data, the boom structure is
optimized through finite element analysis, modal analysis, dynamics
simulation analysis and endurance test on model machine. The
accuracy of design and data is assured through powerful test and
industrial assess means. The same-class weld manufacturing
technique is adopted for the boom, the quality is excellent. The
placing range can be changed by assembling or disassembling the
extension boom to meet different placing working condition more
neatly.
Rotary table and slewing mechanism
The slewing support is a large-sized bearing which connects the
boom and the column, and bears the overturning moment produced by
the boom. It is a key component that directly affects the whole
machine's safety. The motor redactor is from Comer in Italy. It is
in a high speed rate, and long life span and reliable. The
hydraulic motor can rotate the slewing table and the boom
365°through the redactor.----,,.Comer,,,.365°
Tubular column
The fortified tubular column is adopted. Deformation of the head of
the tubular column is 20%~25% less than congener products, it
improves the precision for pouring concrete and reduces vibration
of the tube.,20%~25%,.The connecting structure parts are optimized,
and the rigidity of the column is well and the vibration becomes
less.
Climbing device
Two climbing modes are for choice: climbing device on floor and
climbing device in elevator well. The climbing structure has been
optimized and inclined block auxiliary structure is adopted in the
tubular column. All can eliminate the error effectively for
drilling holes in the floor.
Hydraulic system
The power system adopts electrical engine and plunger pump with
high pressure, low flux pulse and low noise. Electro-hydraulic
stacked directional valves arein good performance and good working
condition.Balance valves are from Oil Control, they can support
safe guard for boom movement.
Electric control system
The advanced and reliable electricity equipment: concrete placing
boom has the advanced digital technology control. The electric
control box has the flexible outside, excellent manufactory crafts.
This equipment runs the high-smart control system reliable,
steadily and safely in boom control.
It's all equipped with electric elements from aboard with high
reliability. Electric control is comfortable for wired remote
control and wireless remote control are all in.
Vulnerable part
Straight pipe adopts special quench heat treatment which makes the
pipe's life is longer than 30000 m3
This series of concrete distributor have reasonable design and
reliable structure. The placing structure adopts 360° rotary arm
support. The machine is operated by hands and can rotate flexibly.
The tower is of aproper height so you can change the placing
position freely only by pulling the robe easily. So it is highly
efficient, reliable and economic.
| Model | Units | HGY29C |
| Performance | Max.radius of placing boom | m | 28.9 |
Freestanding height (to the joint between the end of the boom and
swivel table)
() | m | 22.7 |
| Boom articulation | ° | 400 |
| Slewing brake | / | always close |
| Working temperature | ºC | 0ºC~60ºC |
| Total weight | kg | 19100 |
| Counter weight | kg | Have no |
| Power | / | 380V/50HZ |
| Motor | Model | / | Y2-160M-4 |
| Power | kW | 11 |
| Hydraulic system | Pressure | MPa | 30 |
| Flux | l/min | 18 |
| Hydraulic oil | Circumstance temperature35ºC-50ºC35ºC-50ºC | / | L-HM 68 |
| Circumstance temperature5ºC-35ºC5ºC-35ºC | / | L-HM 46 |
| Circumstance temperature -15ºC-5ºC-15ºC-5ºC | / | L-HM 32 |
| Control mode | / | Short-haul Control /radio remote control/ |
| Pipeline cleaning | / | Wet cleaning/Dry cleaning
/ |
| Structure of tower body | / | Tubular column |
| Section of tower body | m×m | 0.75×0.75 |
| Boom | Shape | / | Three hydraulic foldable arms
R |
| Inner diameter of pipeline | mm | DN125 |
| End hose | ″×mm | 5″×3000 |
| 1st section | Length | m | 11.5 |
| Articulation | ° | 0°~82.5° |
| 2nd section | Length | m | 9.3 |
| Articulation | ° | 0°~180° |
| 3rd section | Length | m | 8.1 |
| Articulation | ° | 0°~180° |
| Climbing | Climbing mode | / | By hydraulic cylinder climbing |
| Interval of climbing | m | 0.52 |
| Floor frame | / | Hole prepared in floor |
| Shaft frame | m | Hole prepared in floor
2.0~2.7 |
| Min.Interval of climbing frame | Climbing | m | 3.0 |
| Placing concrete | m | 6.0 |
| Rest | m | 6.0 |
| Model | Units | HGY33E |
| Performance | Max.radius of placing boom | m | 33 |
Freestanding height (to the joint between the end of the boom and
swivel table)
() | m | 22.7 |
| Boom articulation | ° | 400 |
| Slewing brake | / | always close |
| Working temperature | ºC | 0ºC~60ºC |
| Total weight | kg | 21200 |
| Counter weight | kg | Have no |
| Power | / | 380V/50HZ |
| Motor | Model | / | Y2-160L-4 |
| Power | kW | 15 |
| Hydraulic system | Pressure | MPa | 30 |
| Flux | l/min | 18 |
| Hydraulic oil | Circumstance temperature35ºC-50ºC35ºC-50ºC | / | L-HM 68 |
| Circumstance temperature5ºC-35ºC5ºC-35ºC | / | L-HM 46 |
| Circumstance temperature -15ºC-5ºC-15ºC-5ºC | / | L-HM 32 |
| Control mode | / | Short-haul Control /radio remote control/ |
| Pipeline cleaning | / | Wet cleaning/Dry cleaning
/ |
| Structure of tower body | / | Tubular column |
| Section of tower body | m×m | 0.75×0.75 |
| Boom | Shape | / | Three hydraulic foldable arms
R |
| Inner diameter of pipeline | | |
| | m | 12.38 |
| Articulation | ° | 0°~82.5° |
| 2nd section | Length | m | 10.93 |
| Articulation | ° | 0°~180° |
| 3rd section | Length | m | 9.69 |
| Articulation | ° | 0°~180° |
| Climbing | Climbing mode | By hydraulic cylinder climbing
|
|
| Interval of climbing | m | 0.52 |
| Floor frame | / | Hole prepared in floor |
| Shaft frame | m | Hole prepared in floor
2.0~2.7 |
| Min.Interval of climbing frame | Climbing | m | 3.0 |
| Placing concrete | m | 6.0 |
| Rest | m | 6.0 |
