Stable Hydraulic Concrete Placing Boom / Boom Pressure Pump 34L/min Flow

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.



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.