Feature
The 33 meters concrete pump truck is a short boom pump truck developed by our company. Is a set of driving, pumping, cloth in one of the efficient concrete conveying equipment. The pump truck integrates high reliability, high economy, high safety and high durability. The chassis, power, electronic control, hydraulic and pumping systems are reasonably matched. The boom is flexible and fast, the legs occupy a small space, the vehicle is convenient to move, flexible, stable and safe; The SPECIAL CHASSIS DEVELOPED for the rural market can be easily handled on muddy and narrow rural roads with excellent passability. Flexible five-arm design, fabric range 20% larger than four-arm, and the application of unilateral support technology, narrow site construction can also be easily realized. ● Designed for the construction of new rural low - rise manufacturing ● Designed and manufactured for short boom of high-speed railway construction National VI standard emission design more energy saving and environmental protection ● Pump system hydraulic control automatic reversing maintenance more easily 33 m boom can be up and down in line with high-speed railway construction ● X type leg design makes the operation more stable and safe ● High cost performance, easy to help the construction party to create benefits Pumping hydraulic system: full hydraulic system, hydraulic pressure transmission signal, make the operation more simple and reliable, improve the speed of swing cylinder reversing, reduce the impact of reversing, while the instant action of large cylinder reversing is accelerated, can enrich the concrete cylinder, make the material continuity strong, uniform discharge; Boom and leg hydraulic system: the boom adopts load-sensitive proportional control system, so that the boom running speed is free, excellent operation performance; It can not only realize the remote control of infinitely variable speed, but also realize the emergency manual operation in emergency. Direct switch between the oil circuit of the support leg and the boom to avoid misoperation and ensure the safety of the pump truck construction; The material is made of high-strength alloy steel plate. All materials and welds pass 100% nondestructive testing to ensure reasonable structure and high reliability of the boom. Electronic CONTROL SYSTEM: SIMPLE and reliable electric control system, the main electrical appliances by Schneider, equipped with disk and wireless remote control two kinds of operating devices, the use of well-known brand wireless remote control, in line with the human body engineering design principle, beautiful shape, light and flexible operation.Parameter
| I. CHASSIS | ||
| BOOM SYSTEM | ||
| 1 | Max vertical height (M) | 33 |
| 2 | Max horizontal concrete placing radius (M) | 29.5 |
| 3 | Concrete placing depth(M) | 25 |
| 4 | Control mode of boom | Electric proportion |
| 5 | Folding type of boom | RZ type |
| 6 | Rotating angle of turret | 360° |
| 7 | Opening mode of landing leg | X-R |
| 8 | Length of end hose (MM) | 3000 |
| 9 | Diameter of concrete delivery pipe (MM) | 125 |
| Electric Control System | ||
| 1 | Working voltage: | 24 |
| Hydraulic transmission system | ||
| 1 | Type of hydraulic system | Open type |
| 2 | Hydraulic fuel tank capacity (l) | 420 |
| 3 | Cooling mode of hydraulic oil | Forced-air Cooling |
| 4 | High-low pressure changeover valve | None |
| Pumping system | ||
| 1 | Form of concrete distribution valve | S valve |
| 4 | delivery cylinder | 200 |
| 5 | Maximum feeding height (MM) | 1450 |
| 6 | Hopper capacity (M3 ) | 0.65 |
| 7 | Slump of pumped concrete | 160-220 |
| 8 | Dimension of allowable maximum aggregate (MM) | 40 |
| 9 | Lubricating method | Centralized lubrication |