June 15, 2023, Ningbo, China, Recently, on the G-10 plot in the core area of East New Town in Ningbo, a SLT125H (T5022-8) tower crane is being used for construction, marking the first deployment of a domestic flat-top tower crane.

The SLT125H (T5022-8) has a maximum jib length of 50m, a maximum lifting capacity of 8t, a maximum lifting moment of 2000kN·m, and a lifting capacity at the jib tip of 2.2t. It has an independent height of 33.85m.

This model has wide adaptability and can flexibly switch between luffing jib, flat-top, and roof-top working conditions. Moreover, it features cylinder-variable luffing jib and flat-top conversion technology, allowing for a quick conversion between the two modes in just 10 minutes. With its single balancing arm design, flat-top layout, and combined cylinder-variable system, it can be transported and installed as a whole unit, increasing efficiency by 50%.

Flat-top tower cranes possess flexible boom structures and powerful lifting performance, making them particularly advantageous for construction. They have become indispensable equipment for modern high-rise building construction.

The customer said, “Sany Group is the only manufacturer in China that produces flat-top tower cranes and places great emphasis on their research and development. They have established a dedicated "Lighthouse Factory" that ensures intelligent and technological production, guaranteeing the quality of their products. Because of their commitment to quality, I have more confidence in the products they manufacture.”