Zoomlion T7020-12E Tower Crane Features

1. Heavy-duty, long-jib combination, suitable for medium-to-large construction scenarios

With a maximum load of 12 tons and an ultra-long 70-meter boom, it can maintain a 2-ton tip load at full boom length. It easily handles lifting tasks such as large building components, heavy construction materials, and small and medium-sized equipment. It is suitable for medium-to-large projects such as super-high-rise buildings, large factories, and municipal hub projects, balancing lifting capacity with coverage.

2. Intelligent speed change for efficient operation, improving construction cycle time

The variable-speed hoist boasts a light-load lifting speed of 100 meters per minute, combined with a 75-meter-per-minute trolley operating speed, allowing for flexible matching of lifting efficiency to varying loads. 0-0.6 rpm smooth slew control enables precise positioning, reducing adjustment wait time, shortening work cycles, and accelerating project progress.

3. Flexible Height Expansion to Accommodate Complex High-Altitude Environments

The standalone model has a maximum height of approximately 60 meters and supports height expansion via climbing frames or external supports. It easily adapts to construction requirements at varying floor heights and in restricted locations, maintaining stable performance during high-altitude operations and adapting to diverse building scenarios.

4. Stable Power Supply Adaptability to Mainstream Construction Conditions

Adapting to a standard 380V/50Hz power supply, it can be integrated into conventional construction sites without the need for special power supply configuration. The sophisticated electrical system design ensures stable power output, balancing efficient operation with balanced energy consumption.

5. Reliable Safety Assurance for Enhanced Operational Stability

Zoomlion’s proven manufacturing processes and optimized core structural components ensure stability during heavy-load, high-speed operations. The precise transmission and control system minimizes vibration and reduces safety risks, providing solid support throughout the construction process.