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Concrete Pump Truck

Theoretical Capacity:46m/50m/56m
Total Power:294kw/294kw/327kw
Applicable Scenarios:Foundation construction
Applicable Materials:

Concrete pump truck is highly reliable and durable with seven technical highlights. More advanced boom structure technology ,More efficient rock valve pumping technology, Steadier stabilizer structure technology, Steadier reversing buffering technology, more reliable fully-hydraulic reversing technology, Ultra-low pressure loss hydraulic system technology, safer and smarter electrical control system.

  56m Concrete pump truck
Machine Parameters
1 Model NJ5441THB58
2 Total length 13820mm
3 Total height 4000mm
4 Total width 2500mm
5 Machine weight 44000Kg
6 Chassis brand Sino SITRAK
7 Drive mode 8*4
8 Diesel engine model German Man
9 Output power/speed 327Kw/1900RPM
10 Emission standard Euro 6
11 Tire size 385/65R22.5/315/80R22.5
12 Wheelbase 1950+4500+1400mm
Boom Outrigger Parameters
13 Boom vertical height 57.6m
14 Boom horizontal length 52m
15 Boom vertical depth 38m
16 Boom folding form 6RZ
17 Arm length of the first section /Rotating angle 11687mm/90°
18 Arm length of the second section /Rotating angle 9534mm/180°
19 Arm length of the third section /Rotating angle 9055mm/180°
20 Arm length of the fourth section /Rotating angle 11362mm/240°
21 Arm length of the fifth section /Rotating angle 7271mm/220°
22 Arm length of the sixth section /Rotating angle 4653mm/110°
23 End delivery hose length 3m
24 Turntable rotation angle ±360°
25 Front outrigger extended width 9475mm
26 Expanded width of rear outriggers 12853mm
27 Longitudinal distance between front and rear outriggers 10483mm
28 Outrigger opening method Front outrigger :Type X

Rear outriggers : Swing legs

Pumping System Parameters
29 Theoretical concrete displacement Low pressure: 170m3/h

High pressure: 120m3/h

30 Theoretical pumping pressure Low pressure: 8.5MPa

High pressure: 12MPa

31 Theoretical pump times Low pressure: 25

High pressure: 18

32 Dispense valve form S valve
33 Conveying cylinder inner diameter/stroke 260/2200mm
34 Main oil pump displacement 320/ml/r
35 Hopper volume 0.6m3
36 Loading height 1500mm
37 Inner diameter of delivery pipe 125mm
38 Max. Aggregate size 40mm
39 Concrete slump 160-220mm
40 System oil pressure 31.5MPa
41 Hydraulic oil tank volume 700L
42 Type of hydraulic system Open
43 High and low voltage switching Automatic
44 Hydraulic oil cooling method air cooling
45 Concrete pipe cleaning method High pressure washing
46 Lubrication method Centralized lubrication
Accessories Brand
47 Transfer case Strain tooth
48 Main oil pump Rexroth Germany
49 Boom pump Rexroth Germany
50 Constant pressure pump Rexroth Germany
51 Gear pump Rexroth Germany
52 Boom multi-way valve Harvey/Wolff, Germany
53 Boom balance valve German Rexroth/HBS
54 Valve group American Eton
55 Plate Imported from Sweden / Baosteel
56 Remote control HBC
57 Electric parts Schneider

Full hydraulic control technology;Fast fault location, saving time more than 50% in fault detection;Electric control system;Intelligent electric control system, simple structure, reducing electric faults.

Hydraulic oil level Auto-detection and radiating technology;Auto-detect hydraulic oil and temperature, protecting hydraulic system;Intelligent safety technology;All weld lines by 100% nondestructive flaw detection.

3、High efficiency
Full hydraulic commutation technology;Commutation time 10% lower, pumping efficiency 20% higher;Advance Jib structure technology;Flexible and efficient placing, no blind angle.

4、High construction efficiency and wide construction scope

equipped with high and low pressure automatic switching function, pumping is self-adaptive, energy-saving and efficient;


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