When purchasing a concrete pump truck, one of the most frequently asked questions is:
“What are the dimensions of a concrete pump truck?”
The answer depends on the boom length, chassis configuration, and manufacturer. In general, the longer the boom, the larger and heavier the truck. Understanding concrete pump truck dimensions is essential for transportation planning, job site access, bridge weight limits, and selecting the right machine for your construction projects.
A concrete pump truck’s overall dimensions (Length × Width × Height) are mainly determined by:
As the boom becomes longer, manufacturers use additional axles to support the increased weight and maintain driving stability.
The following table shows representative dimensions of common concrete pump trucks (based on typical SANY models). Actual dimensions may vary slightly depending on the manufacturer and configuration.
| Boom Length | Axles | Dimensions (L × W × H) | Approx. Weight |
|---|
| 33 m | 2 Axles | 9.09 × 2.53 × 3.53 m | 21 tons |
| 37 m | 3 Axles | Approx. 11.70 × 2.50 × 3.92 m | — |
| 40 m | 3 Axles | 11.75 × 2.50 × 3.97 m | 31.5 tons |
| 42 m | 3 Axles | 11.71 × 2.55 × 3.97 m | 30 tons |
| 46 m | 3 Axles | 12.60 × 2.50 × 3.99 m | 37.8 tons |
| 48 m | 3 Axles | 12.58 × 2.50 × 4.00 m | 38 tons |
| 49 m | 3 Axles | 12.38 × 2.55 × 4.00 m | 35 tons |
| 63 m | 4 Axles | 14.72 × 2.55 × 4.00 m | 46 tons |
| 71 m | 5 Axles | 16.09 × 2.55 × 4.00 m | 55 tons |
Although specifications differ among manufacturers, several general patterns can be observed.
Most concrete pump trucks have a width of approximately 2.50–2.55 meters, making them compliant with road transport regulations in many countries.
The transport height is generally close to 4.0 meters, allowing the boom to be folded compactly for road travel.
The truck length increases with boom size:
Machine weight also increases significantly with boom length:
Knowing the dimensions of a concrete pump truck helps contractors and fleet managers:
Understanding these specifications can improve efficiency while reducing transportation risks and operating costs
Knowing the dimensions of a concrete pump truck helps contractors and fleet managers:
Understanding these specifications can improve efficiency while reducing transportation risks and operating costs
Leading manufacturers such as SANY, Zoomlion, XCMG, and Putzmeister offer concrete pump trucks in a wide range of boom lengths. While dimensions vary slightly between brands and configurations, most models follow similar design standards in terms of width, height, axle arrangement, and transport requirements.
Concrete pump truck dimensions are not fixed. They vary according to boom length, chassis design, and axle configuration.
As a general rule:
Before purchasing a new or used concrete pump truck, always confirm the latest specifications provided by the manufacturer to ensure the equipment meets your transportation requirements, job site conditions, and local regulations.
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