Truck-Mounted Concrete Stationary Pump uses whole-hydraulicreversing open system, which has high reliability and little reversing impact. Thefeeding/ discharging capacity of pump can reach 140 m3 / h and achieve stepless speed regulation. So it is applicable to variousworks. High/low voltage can switch automatically and the pumping applicabilityis better. It displays of operating parameters real-timely, suggests failuretype and sets up multiple automatic protections.

Detailed Description of Truck-Mounted ConcreteStationary Pump
Concrete pump has many advantages, such as high reliability, economical, safety,wearable. The three main parts: chassis of concrete pump, boom system, electric control system are connected by hydraulic pressure system,gas pressure system, electrical control system .They send the concrete to thework site under the way cooperated precisely and coordinated accordingly. Theconcrete pump is the excellent equipment for city construction, tunnel, bridge,dam, and other concrete construction engineering, which demand the concretelarge quantity, good quality and high efficiency conveying.

Chassis and Driving System (Truck-MountedConcrete Stationary Pump)
Adopted Benz chassis with comfortable cab and superior quality, turbo, and electronicfuel injection system, the diesel power capacity is strong and can provide withdurable driving support.
The motor speed is controlled by sensor monitor, which emits the corresponding command—whenthe motor speed decrease due to over loading, PLC emit a command to steppingmotor to increase throttle in increments, and if opposite, PLC emita command to stepping motor to decrease throttle inincrements. Through the closed loop PLC control, the motor can keep the bestrotary speed, realize the scientific and reasonable running circles, andprolong the life span of the motor. Application of the computer optimizedcontrolling technology, and combination of the electronic fuel injection systemand automatic speed controlling technology, which decrease the fuel to lowestconsumption.

Boom System
1. The scientific designed boom system has goodreliability advantage. Boom–folding method is “R” model with the fulcrum in theupper part, which effectively uses the upper space. The low barycenter of the whole machine makes the machine runs more reliably than thecommon ones.
2. It has remote control and hand control two control methods. It also adopts thecomputer ration control technology which realizes the freely speed change, reliablyand steadily work and exactly fix location.

Hydraulic Pressure System (Truck-MountedConcrete Stationary Pump)
1. The hydraulic pressure system adopts the closed loop system, so the dischargeof the main oil pump becomes zero when reversed. There is no concussion whichrealizes the reliability of the hydraulic pressure system and boom system withthe most degree. The hydraulic pressure oil is very clean and the temperatureis low.
2. Main hydraulic components pumps and valves use German Rexroth,Stvff and American Vickers, Hawewhich make sure the pump conveying system's large discharging quantum, high efficiency,long life span, stable performance and the continuity of long time continuing-work.
3. The booms' oil pump uses an axial piston pump loading with sense variable, whichcan adjust the output according to the actual working situation and decreaseexhausting power and generating heat of the system.
4. With unique designed large stroke, the cylinders can meet concrete large dischargingquantum demand, the reversed times are reduced, and the life spans of thoseeasy abraded parts, like abrasion-resisting are prolonged.
5. The main oil pump adopts the electrical ration control and freely adjusts equipment,so the operator can adjust the discharge of the main oil pump through thebutton conveniently.

Pump Conveying System
1. With its large diameter concrete cylinders,the reasonable installing slope angle, and the hopper and “S” shaped tube andvalve more suitable to concrete flowing rule, the whole system has strongadsorption quality for the material.
2. The “S” shaped tube is equipped with abrasion-resisting rings, so it can adjustthe clearance automatically to ensure high sealing performance.
3. The innovative design of “S” valve, abrasion-resisting board, mixing axes, sealinggroove and so on make it possible to convey 20, 000 stereconcrete without change the easy-abraded parts like conveying cylinder' spiston, oil sealing, abrasion-resisting board and mixingpart.
4. Adopt original oil tube from Italy andtube joint head from Germany, which enhance the pumping capacity of the system without expandingthe diameter of the conveying pipe, and improve the defense from oil and water.

Control System
1. The electronic system uses Germany-made Siemens PLC programming controller, andthe relay is from Japan-made Omron, which is strong in reliability and easy tooperate.
2. With the three operating sets, control board, cable remote control and radioremote control. It is convenient to operate.
3. Remote controller made in German HBC company accords with the somatology structure design principle. It is light and flexibleto operate.

Technical Parameters of Truck-Mounted ConcreteStationary Pump

Note: Materials andspecifications are subject to change without notice.