47meter pump truck
1. Truck Mounted Concrete Pump 47m Fault self-diagnosis technology
Monitor the equipment status at any time, and monitor and diagnose more than 200 faults in real time, shorten the troubleshooting time by 70%, and save the time and trouble for you.
2. Truck Mounted Concrete Pump 47m Smart boom system
People-oriented intelligence and sophisticated technology make the truck-mounted concrete pump operation more human-centric and convenient.
One-button boom extension and retraction
One-button extendable arm pushes upwards or downwards the automatic arm switch to extend or retract the boom automatically.
Limit the operation height
In the event of indoor construction or outdoor construction with upper obstacle, this function can effectively prevent the boom from touching the top and suffering damage.
Locate the boom posture
Easily locate the first and second section’s position, and greatly simplify the boom operation.
3. Series Truck Mounted Concrete Pump 47m Security technology
Truck-mounted Concrete Pump perfectly construes the precise and rigorous manufacturing philosophy and uncompromising safety standard.
4. Boom overload protection technology
Safety valve device is additionally mounted in the boom cylinder balance valve. In the event of excessive boom load, overload oil pressure will be automatically released, in order to prevent the boom from suffering damage.
Hopper sifter linkage protection technology
When the hopper screen is opened, the operating device in the hopper will automatically stop, so as to ensure the operation safety.
Hydraulic oil level automatic inspection and protection technology
Monitor the hydraulic oil’s reserve in real time. In the event of insufficient oil volume, alarm will be automatically sent or pumping will be stopped, as a way to prevent the hydraulic system from suffering damage.
Insisting on the core values of “Integrity, Professionalism, Efficiency and Win-Win”,Our company machinery looks forward to cooperating with you and developing together in the future.
Product parameters
| Model：NJ5281THB47 | Technical Parameters | Model：NJ5281THB47 | Technical Parameters | ||||
| Machine parameters | full length | 11700mm | Pumping system parameters | Theoretical concrete displacement | Low pressure | 163m3/h | |
| Total height | 3950mm | high pressure | 97m3/h | ||||
| Total width | 2500mm | Theoretical pumping pressure | Low pressure | 8MPa | |||
| Self weight | 33000Kg | high pressure | 12 MPa | ||||
| Chassis model | Shandeka | Theoretical pumping times | Low pressure | 32 | |||
| Drive method | 6×4 | high pressure | 19 | ||||
| engine model | German Man | Distribution valve form | S Value | ||||
| Output power / speed | 294Kw/2100RPM | Conveying cylinder inner diameter / stroke | 260/1600mm | ||||
| Emission Standards | Country V | Displacement of main oil pump | 260ml/r | ||||
| Tire size | 11.00R20 | Hopper volume | 0.6m3 | ||||
| Wheelbase | 4650+1400mm | Feeding height | 1450mm | ||||
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Boom leg parameters |
Boom vertical height | 47m | Inner diameter of conveying pipe | 125mm | |||
| Boom horizontal length | 42m | Maximum aggregate size | 40mm | ||||
| Boom vertical depth | 29.4m | Concrete slump | 160-220mm | ||||
| Boom folding form | 5RZ | System oil pressure | 31.5MPa | ||||
| First arm | length | 9500mm | Hydraulic oil tank volume | 700L | |||
| Corner | 89o | Type of hydraulic system | Open | ||||
| Second arm | length | 7700mm | High and low voltage switching | Automatic switching | |||
| Corner | 180 o | Hydraulic oil cooling | Air-cooled | ||||
| Third arm | length | 7550mm | Concrete pipe cleaning method | Wash | |||
| Corner | 180 o | Lubrication method | Centralized lubrication | ||||
| Fourth arm | length | 8900mm | Accessories Brand | transfer case | Germany Spor / Zhejiang | ||
| Corner | 243o | Main oil pump | Germany Rexroth | ||||
| Fifth arm | length | 9000mm | Boom pump | Germany Rexroth | |||
| Corner | 214o | Constant pressure pump | Germany Rexroth | ||||
| End conveying soft tube | length | 3m | Gear pump | Germany Rexroth | |||
| Turntable rotation angle | ±360 o | Boom multi-way valve | Harvey, Germany | ||||
| Front outrigger width | 8500mm | Boom balance valve | German Rexroth / HBS | ||||
| Rear outrigger width | 9400mm | Manifold | Eaton，USA | ||||
| Longitudinal distance of front and rear legs | 9000mm | Sheet metal | Imported from Sweden / Baosteel | ||||
| Outrigger opening method | Front leg | X type | remote control | HBC / ohm, etc. | |||
| Back leg | Leg swing | Electrical appliances | Schneider / Omron | ||||
