Advantage

Powerful lifting performance, capable of handling diverse tasks

The ZTC250V552-1T demonstrates outstanding lifting capacity, with a maximum rated gross lifting capacity of 25 tons. It can easily lift large construction materials, industrial equipment, and other heavy objects, whether lifting heavy components in high-rise construction or precisely installing equipment in industrial plants. Its maximum lifting torque with a basic boom of 1142 kN·m, a maximum lifting capacity of 7.2 tons with the fully extended boom, and a maximum lifting torque of 672 kN·m with the fully extended boom—all significantly superior to similar products in its class—provides a solid foundation for efficient lifting tasks. 

Innovative Boom Structure Expands Operating Range

The crane features a five-section, 52m "U"-shaped main boom design. The large-section U-shaped boom significantly enhances its strength and rigidity, resulting in industry-leading overall lifting performance compared to competitors in its tonnage class. In practice, the longer boom provides a wider operating range, meeting demanding lifting height and radius requirements. For example, in projects like large-scale stadium construction and bridge construction, where long-distance, high-altitude lifting operations are required, the ZTC250V552-1T's long main boom is highly effective. Furthermore, the optional jib further expands the lifting height, with a maximum lifting height of 52m when fully extended and a maximum lifting height of [specific value to be added]m for both the main boom and the jib, providing more operational options for complex engineering environments. 

Precise Control Experience, Improved Work Efficiency

In terms of operability, the ZTC250V552-1T features a carefully tailored professional slow-shift function, enabling a minimum stable slewing speed of as low as 0.1°/s and a minimum stable hoisting speed of 2.5m/min. This allows operators to precisely control crane movements during high-precision lifting operations, ensuring cargo is accurately placed in the designated location. This meets the stringent requirements of precise lifting operations and effectively prevents damage or construction delays caused by operator errors.

In terms of power, the crane is equipped with a low-speed, high-torque transmission system specifically designed for construction machinery, delivering powerful and stable power. During lifting operations, it delivers strong and stable power, ensuring smooth lifting of heavy loads. During operation, it can reach a maximum speed of 90km/h, enabling rapid transfers between construction sites and saving construction time and costs. Furthermore, it meets Class G vehicle standards, with a climbing grade of 44%, offering excellent maneuverability, making it easy to navigate complex road conditions and quickly reach the construction site, significantly improving operational maneuverability and flexibility. 

Intelligent Energy-Saving Technology Reduces Operating Costs

The ZTC250V552-1T features an intelligent multi-power mode energy-saving system. Through intelligent and precise control, it automatically adjusts engine power output based on operating conditions (such as lifting weight, operating radius, and boom extension), achieving a balance between low fuel consumption and high efficiency. Actual operating tests show an average fuel consumption of only 3.0L/h, representing a 20% overall fuel saving compared to similar products. Long-term use can significantly reduce fuel costs and lower operating costs.

In addition, the crane utilizes multiple energy-saving features, including a variable displacement pump system, IECO, automatic return to idle, and adjustable operating idle speed. These features minimize energy consumption while ensuring efficient operation, in line with energy-saving and environmental trends. The all-new electronic control system enables different torque curves and speed adjustment for different gears and modes. With a single click, the operator adapts the crane to the current operating conditions, improving ease of operation and efficiency.

Comfortable and safe design ensures a secure working environment

During the design process, the ZTC250V552-1T was carefully considered for operator experience and safety. The operator's cab features a user-friendly design, with a spacious and comfortable layout and ergonomically designed seats, effectively alleviating fatigue from extended work. Standard features include front and right-side windows, an electric fan, and air conditioning, creating a comfortable temperature and ventilation environment tailored to the season and weather, ensuring operators maintain optimal working conditions and enhancing efficiency.

In terms of safety, the crane is equipped with an overload protection system that monitors the lifting weight in real time and immediately initiates protective measures if the safety threshold is exceeded, preventing overload. A height limiter precisely controls the boom's lifting height to prevent collisions. The large outrigger span design significantly enhances crane operation stability, reduces safety risks, and comprehensively safeguards the safety of operators, surrounding personnel, and the safe operation of construction equipment.

Zoomlion's ZTC250V552-1T truck crane, with its superior performance, precise control, intelligent energy-saving features, and comfortable and safe operating environment, efficiently and reliably completes tasks in various lifting operations, such as construction and industrial installation, ensuring the smooth progress of projects. It is a trusted, high-quality crane in the construction industry.