175S-2 is a pull-type wheel hub and brake replacement tool designed to improve efficiency and safety during aircraft wheel maintenance on the ground. Built for practical operation in airport and maintenance environments, it enables single-person handling of wheel hub and brake work with reduced physical effort and faster turnaround.

With its compact, pull-assist design, the 175S-2 helps ground staff position and manage the wheel hub assembly more easily during replacement procedures. The system is engineered to provide reliable support while helping maintain consistent work accuracy, supporting safe and standardized maintenance workflows.

The 175S-2 is widely used in ground support equipment (GSE) operations, especially in settings where quick servicing and dependable handling of wheel-related components are critical.

Shanghai Junxun Aviation Technology Co.,Ltd.