Jiangsu Anteng: AT230HF Hydraulic Vibratory Hammer Efficiently Extracts Large Steel Pipe Piles

Jiangsu Anteng Machinery Co., Ltd. used its technical and equipment advantages to help a commercial district building project efficiently complete large steel pipe pile extraction. The project required extraction of steel pipe piles with a diameter of 915 mm and a length of 34 m. Such large, long and deeply embedded piles had been in place for a long time, with tight bonding between the pile and surrounding soil and extremely high extraction resistance. Jiangsu Anteng deployed the AT230HF hydraulic vibratory hammer to solve the construction challenge efficiently and support project progress.

As a core piece of equipment independently developed by Jiangsu Anteng, the AT230HF hydraulic vibratory hammer became the key to the operation through three core parameters. Its 33 kgm eccentric moment outputs strong and stable vibration energy to break pile-soil bonding resistance. Its 2,550 rpm high-frequency vibration rapidly reduces soil shear strength, separating the pile from the soil. Its 2,400 kN maximum centrifugal force easily overcomes extraction resistance and ensures continuous, efficient operation.

Construction in a commercial district must balance pile integrity, construction safety and environmental protection. Using the advantages of the AT230HF's fully hydraulic drive, Jiangsu Anteng achieved precise operation. High-frequency vibration quickly loosened the soil, while power adjustment helped avoid pile damage, achieving the three goals of efficiency, safety and environmental performance.

This operation fully demonstrates Jiangsu Anteng's strength in high-end construction machinery R&D and engineering service. In the future, the company will continue to focus on construction pain points, optimize equipment performance and support high-quality progress in commercial and infrastructure projects with quality equipment and professional service.