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HB43 truck-Mounted Concrete Pump with 5-section step-less change “RZ” folding placing boom is suitable for applications in confined sites. Sections of the placing boom can be operated not only individually but also simultaneously, so nearly eliminate all construction blind areas. Closed hydraulic system with less loss of pressure saves 20% of energy compared with open hydraulic system. Buffer device equipped in pumping system decreases shock to “S”-valve. “S”-valve can compensate wear clearance automatically and has long lifetime. 43m placing boom, turntable and outrigger assy. are imported from WAITZINGER Company Germany. The placing boom is made of SSAB Sweden steel plate with 900kgf/cm2 of yield strength, and the method of quadrilateral tack welding is adopted. The front 3 sections of placing boom are “Z”-folded; the sections 4 and 5 are “R” -folded. The slewing range of the 3rd section is 0-270°, more flexible to operate. The turntable is made of SSAB steel plate with yield strength of 700kgf/cm2. The turntable assy. has the function of connecting the slewing bearing of the placing boom and outrigger assy.
HB43 Truck-Mounted Concrete Pump Technical Data
1 、 Technical Data in Travel Configuration
| 项 目items |
单 位unit |
参 数parameter |
|
| 1 |
最高车速max.traveling speed |
km |
90 |
| 2 |
最小转弯直径min.turing radius |
m |
25.8 |
| 3 |
制动距离brake distance |
m |
≤10 |
| 4 |
接近角approach angle |
° |
21 |
| 5 |
离去角departure angle |
° |
12 |
| 6 |
底盘型号chasiss |
|
沃尔沃VOLVO FM12 8×4 |
| 7 |
前轮距 front wheel base |
mm |
2034 |
| 8 |
后轮距 rear wheel base |
mm |
1831 |
| 9 |
满载总质量Max weight |
kg |
34830 |
| 10 |
发动机型号Engle model |
|
D12D380 |
| 11 |
发动机最大功率 Power rated output |
kW/rpm |
279/1700～1800 |
| 14 |
发动机最大扭矩 engine rated torque |
N.m/rpm |
1850/1100～1300 |
| 15 |
最大爬坡度Max gradeability |
% |
38 |
| 16 |
燃油消耗量限值 Fuel consumption |
L/100km |
50 |
| 17 |
外形尺寸（长´宽´高）Dimension(L×W×H) |
mm |
11980×2490×3990 |
2 、 Technical Data for Pumping Operation
| 序号 |
项 目items |
单 位unit |
参 数parameter |
| 1 |
理论输送量Theory conveying quantity |
m3/h |
138/90 |
| 2 |
最大混凝土压力 Max concrete pressure |
MPa |
8.7/13 |
| 3 |
布料杆可达高度Concrete placing boom reaching height |
m |
38.6 |
| 4 |
布料杆可达深度 Concrete placing boom reaching depth |
m |
42.6 |
| 5 |
前支腿横跨距Front outrigger transverse extension distance |
mm |
8800 |
| 6 |
后支腿横跨距Rear outrigger transverser extension distance |
mm |
8790 |
| 7 |
支腿纵跨距 Outrigger lengthways extension distance |
mm |
8850 |
| 8 |
输送管管径Duct-dia. |
mm |
125 |
| 9 |
远控距离Cable command distance |
m |
100 |
| 10 |
布料杆旋转范围 Concrete placing boom turning scope |
° |
370 |
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