Zoomlion ZTC251V452

The Zoomlion ZTC251V452 is an advanced 25-ton truck-mounted hydraulic crane, combining efficient lifting performance, modern technology, and operator-friendly features. Engineered to meet international market demands, this model is equipped with a four-section telescopic boom, extending from 10.7 meters to 35 meters, with an 8-meter jib that allows for a maximum lifting height of 43 meters. The maximum lifting moment reaches 960 kN·m (basic boom) and 672 kN·m (fully extended boom), making it suitable for various lifting operations.

The crane operates on a three-axle, 6×4 drive special-purpose chassis, designed and manufactured by Zoomlion for optimized mobility and stability. Its full-width cab ensures wide vision and user-friendly controls, making operation more efficient. The engine meets China National Stage V emission standards, making it an eco-friendly and fuel-efficient choice. With a maximum speed of 80 km/h and a gradeability of 40%, the ZTC251V452 is highly capable of navigating different job site conditions with ease. The minimum turning diameter of ≤20 meters ensures smooth maneuverability in tight spaces, while the ground clearance of 250 mm improves off-road performance.

For lifting operations, the crane is equipped with a high-performance hydraulic system that includes a pilot hydraulic proportional control system, ensuring precise and smooth movements. The full-range slewing capability (0-2.7 rpm) and rapid boom operation speeds allow for efficient lifting cycles. The main and auxiliary winches provide a hoist rope speed of 120 m/min, ensuring fast and controlled lifting performance.

The ZTC251V452 prioritizes safety and reliability with advanced hydraulic control systems, including relief valves, balance valves, hydraulic locks, and brake valves, which prevent system overloads and oil pipe failures. Additional safety features such as the load moment limiter, emergency stop function, and complete lighting system enhance operator security, especially during nighttime operations. The outrigger system provides stability, with a fully extended transversal width of 6.2 meters and an intermediate extension width of 4.25 meters, ensuring a solid foundation for lifting tasks.

For operator comfort, the ZTC251V452 features an ergonomically designed cab with modern styling, offering a spacious, air-conditioned environment. The electrical system (DC 24V) with CAN BUS technology enhances control efficiency and monitoring capabilities. The cab’s intuitive layout and wide visibility contribute to a more precise and stress-free operation.

With its strong lifting capabilities, intelligent safety features, fuel-efficient powertrain, and durable chassis, the Zoomlion ZTC251V452 is a highly versatile and reliable crane for construction, infrastructure, and industrial lifting applications.