Introduction
38m double bridge pump truck-mounted pump, also known as boom pump, a small type pump, especially used in small towns and rural construction, is the set of automotive, power system, forced mixing system, pumping system , greatly save labour cost and improve the efficiency of construction. is more mobile and flexible, convenient and efficient.
Our company is Top world heavy industry independent research and development and relying on its strong production and processing capacity of manufacturing technology products, has full function, good performance, and so on.
Features
1. According to the characteristics of rural roads choose well-known brands of domestic Dongfeng country IV chassis, the vehicle width 2.5 meters, large-scale lightweight design, vehicle size optimization to smaller meet problem of the narrow path of rural all limit;
2. The use of flexible comprehensive four sections M type design of the boom, achieve rapid fold and unfold of arm frame.
3. X X type outrigger is designed with automatic hydraulic system, small occupied area, convenient construction site layout;
4. The pump ability is 120 cubic meters / hour, can be adjusted freely, free to control the efficiency of construction;
5. New nation- four engine, up to more than 95% of the ceiling materials, high hydraulic control system and the energy consumption is decreased to the lowest to meet environmental protection.
6. Core components are used of domestic and international famous brands, high standard, good quality, low failure rate, the system is mature and stable, long life, high ratio of performance .
7. Circuit adopts integrated wiring harness, few fault points, high reliability, flexible man-machine exchange interface design, makes the operation more simple; remote fault diagnosis function, so that the maintenance is more convenient.
Product parameters
Model:NJ5251THB38 | Technical Parameters | Model:NJ5251THB38 | Technical Parameters | |||||
Machine parameters |
full length | 10500mm |
Pumping system parameters |
Theoretical concrete displacement | Low pressure | 140m3/h | ||
Total height | 3850mm | high pressure | 83m3/h | |||||
Total width | 2500mm | Theoretical pumping pressure | Low pressure | 8MPa | ||||
Self weight | 25000Kg | high pressure | 12 MPa | |||||
Chassis model | Dongfeng/SINOTRUK/
FAW/HONGYAN |
Theoretical pumping times | Low pressure | 39 | ||||
Drive method | 4×2 | high pressure | 23 | |||||
engine model | Yuchai/German MAN | Distribution valve form | S valve | |||||
Output power / speed | 199/243Kw/2100RPM | Conveying cylinder inner diameter / stroke | 230/1550mm | |||||
Emission Standards | Country V/Euro III | Displacement of main oil pump | 190ml/r | |||||
Tire size | 11.00R20 | Hopper volume | 0.5m3 | |||||
Wheelbase | 4200 | Feeding height | 1450mm | |||||
Boom leg parameters |
Boom vertical height | 38m | Inner diameter of conveying pipe | 125mm | ||||
Boom horizontal length | 34.1m | Maximum aggregate size | 40mm | |||||
Boom vertical depth | 22.8m | Concrete slump | 160-220mm | |||||
Boom folding form | 5RZ | System oil pressure | 31.5MPa | |||||
First arm | length | 7500mm | Hydraulic oil tank volume | 500L | ||||
Corner | 90o | Type of hydraulic system | Open | |||||
Second arm | length | 6500mm | High and low voltage switching | Automatic switching | ||||
Corner | 180 o | Hydraulic oil cooling | Air-cooled | |||||
Third arm | length | 6300mm | Concrete pipe cleaning method | Wash | ||||
Corner | 180 o | Lubrication method | Centralized lubrication | |||||
Fourth arm | length | 6800mm |
Accessories Brand |
transfer case | Germany Spor / Zhejiang | |||
Corner | 229o | Main oil pump | Germany Rexroth | |||||
Fifth arm | length | 7000mm | Boom pump | Germany Rexroth | ||||
Corner | 212o | Constant pressure pump | Germany Rexroth | |||||
Endconveying hose | length | 3m | Gear pump | Germany Rexroth | ||||
Turntable rotation angle | ±360 o | Boom multi-way valve | Harvey, Germany | |||||
Front outrigger width | 6800mm | Boom balance valve | German Rexroth / HBS | |||||
Rear outrigger width | 8350mm | Manifold | Eaton,USA | |||||
Longitudinal distance of front and rear legs | 6800mm | Sheet metal | Imported from Sweden / Baosteel | |||||
Outrigger openthe way | Front leg | X type | Remote control | HBC / ohm, etc. | ||||
Back leg | Leg swing | Electrical appliances | Schneider / Omron |