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HGY28C Concrete Placing Boom

Time:2017/03/31 Clicks:
1. Inner hydraulic oil tank renders a compact structure and free swivel. It gives big convenient for installation, dismounting and maintenance, which ensure longer service life and excellent performance.
2. Original Germany Rexroth oil pump and valves group increase reliability of placing boom.
3.  The key components of electrical system are from world famous brand such as Japanese Omron and France Schneider ensures safety and stability.
4. The computer optimized designed arced boom structure are made of the high strengthened steel plate by the scientific production craft. The rigidity and the intensity are extremely increased.
5. Original Italy Comer reducer features with sufficient torsion, smooth running and reliable operation.


Concrete Placing Boom
Model HGY28C
Performance Max. Radius of Placing Boom(m) 27.7
Free Standing Height ( to the joint between the end 
of the boom and swivel table(m)
22.7
slewing range( º  )  400
working temperature(℃) 060
Total Weight(kg) 19200
Counter Weight(kg) /
Power (subject to customers requirement) 380V/50HZ
         Motor Model No. Y2 -160L-4
Power(KW) 15
Hydraulic System System Pressure (Mpa) 30
Flow(L/min) 18
Oil Tank capacity(L) 280
Type of Hydraulic Oil Operating Ambient Temperature35℃~50℃ L- HM68
Operating Ambient Temperature5℃~35℃ L- HM46
Operating Ambient Temperature-15℃~5℃ L- HM32
Control Mode Cable Remote control
Radio Remote Control
Cleaning Mode for Delivery Pipeline Water Wash/Dry Cleaning
Section of Tubular Column(m×m)  0.75×0.75
ARM Boom Mode Fully Hydraulic
DN125mm
Delivery Pipeline Diameter 5"×3
Length of End Hose(″× m) 10.5
1st Section Length (m) 0°〜82.5°
Articulation 9.2
2nd Section Length (m) 0°〜180°
Articulation 8
3nd Section Length (m) 0°〜180°
Articulation /
4nd Section Length (m) /
Articulation Cylinder Jack Lifting
Climbing Climbing Type 0.52
Internal Climbing Step Distance(m) Hole Prepared in Floor
Floor Frame Size of Climbing shaft 
2.0m-2.7m
Shaft Frame 3
Min Space Between 
Internal Climbing Frames
Climbing(m) 6
Placing Concrete(m) 6
Rest(m) HGY28C




 
 
Boom
■The arced boom structure is optimized by applying CPU design. The boom adopted
high-strength steel plate for production with scientific process. It features beautiful
appearance, superior rigidity and intensity, ensuring excellent and reliable quality.
  Hydraulic System
■G series products adopted world-famous Germany Rexroth oil pump, proportional valve
(with operating handle) and balance valve with secondary overflow, while C and E series 
products adopted Germany Rexroth solenoid directional control valve and balance valve 
with secondary overflow. It has effectively avoided the potential damages of boom 
which might be caused by overspeed movement when the boom drops down, and sudden 
increase of oil cylinder’s pressure under external forces, thus the reliability of the boom 
has been increased.

 
 
Inner Hydraulic Oil Tank
■Inner hydraulic oil tank renders a compact structure and free swivel. It gives big 
convenient for installation, dismounting and maintenance, which ensure longer service life 
and excellent performance.

 
 
Climbing Facility
■As a rectangular frame structure, the climbing facility is flexible, reliable and convenient 
for dismounting.

 
 
Slewing Mechanism and Reducer
■Slewing reduer adopted products made by the world-famous brand of Italy Comer, with 
a great torsion. Being accompanied with the integrated slewing balance valve made by 
Germany Hawe, it achieves smooth operation and reliable and stable performance.
  Wireless Remote Controller
■G series products adopt industry-exclusive analogue wireless remote controller made by Germany Hetronic, along with the proportional valve made by Germany Rexroth,it makes
movement smooth, hydraulic impact limited, and performance reliable. Apart from that, 
it makes possible the stepless speed regulation and multi boom and slewing interaction, 
which enhanced work efficiency greatly. 
■C and E series products adopt industry-exclusive analogue wireless remote controller 
made by Taiwan TELECRANE, which is easy and convenient to operate, highly resistant to 
disturbance and reliable in performance.
■Each series are accompanied with wired remote controller for use in necessity.

 
 
Electric Control System
■The electric control system adopted world famous brand of electric components, such as 
Japanese Omron and French Schneider. The multi automatic protection is set up in the 
control program, so as to avoid misoperation and ensure the system's reliability.

 
 
Column
■The column is made of high-strength steel plate in square shape, with nice appearance,
rigidness and intensity, as well as high reliability.