Tower Crane-FZQ2520
Inquire NowDescription
The FZQ2520 attached self-climbing tower crane is a leading-edge upgrade of the FZQ series, showcasing advanced technology and high performance, making it the largest luffing jib tower crane in China. This innovative crane integrates imported mechanisms and high-strength materials, with technology that fills domestic gaps, ensuring its global performance is top-notch.
Designed with a trolley travelling mechanism on the luffing jibs, upper slewing, and upper climbing features, the FZQ2520 boasts impressive specifications including a significant lifting height, high lifting capacity, and excellent wind resistance. Its lightweight structure enables a flexible layout, facilitating easy installation and dismantlement, which minimizes site transformation costs. Tailored for various large construction projects, such as thermal, hydro, and nuclear power stations, as well as petrochemical and metallurgical industries, this crane excels in confined spaces where traditional cranes may not operate effectively.
The tower body is modular and composed of a foundation section, standard mast section, and attached section, all designed with interchangeable components to adapt to site conditions. This customization enhances its usability across different applications, ensuring robust performance in demanding environments.
Specifications
| Attribute | Details |
|---|---|
| Rated Hoisting Moment (kNm) | 25200 |
| Working Grade (GB/T 3811-2008) | A4 |
| Rated Hoisting Capacity | Main Hook (Heavy Load) |
| Jib Length 44.7m | 150 |
| Jib Length 55.2m | 112 |
| Jib Length 65.7m | 100 |
| Hoisting Speed (m/min) | 0~5.2 (44.7m), 0~7.8 (55.2m), 0~7.8 (65.7m) |
| Operating Radius | 7~40m (44.7m), 7~50m (55.2m), 8.9~60m (65.7m) |
| Max Height of Hinge Point on Jib Frame (m) | 107 |
| Total Power (kW) | 400 |
| Operating Conditions | Power: Three-phase five-wire system 380V 50Hz |
| Wind Pressure (N/m²) | Working state: 250, Off-working state: 1300 |
| Allowable Ambient Temperature (℃) | -20 (Minimum when working), -40 (Minimum at working area) |
| Allowable Working Humidity | 1-80% |
| Allowable Working Altitude | No higher than 2000m (Motor capacity should be checked when altitude exceeds 1000m) |
Additional Information
The FZQ2520 tower crane adheres to the following standards:
- GB/T 3811-2008 – Specifications for Crane Design
- GB/T 13752-92 – Specifications for Tower Crane Design
- GB 6067-2006 – Safety Code for Cranes
- JB 4315 – Electric Control Device of Cranes
- GB 5144-2006 – Safety Code for Tower Cranes
