The vertical oil cylinder support leg hinge seat in a concrete pump truck, with the part code 001605104A0300008, serves an important function in providing stability and support to the hydraulic support legs.

The primary role of the vertical oil cylinder support leg hinge seat is to serve as a connection point between the hydraulic support leg and the chassis of the concrete pump truck. It allows for the articulation or rotation of the support leg, enabling it to extend and retract as needed.

The hinge seat is designed to withstand the weight and forces exerted on the support leg during operation. It is typically made from durable materials such as steel or other high-strength alloys to ensure robustness and longevity.

By facilitating the articulation of the support leg, the hinge seat plays a critical role in stabilizing the concrete pump truck during operation. It allows for the proper positioning and adjustment of the support leg on uneven or sloping surfaces, ensuring a secure and level base for the pump truck.

Moreover, the hinge seat contributes to the overall efficiency and safety of the concrete pump truck. It enables the smooth and controlled deployment and retraction of the support leg, allowing for efficient setup and dismantling of the equipment.

Additionally, the hinge seat helps protect the hydraulic system and other components of the concrete pump truck. It assists in distributing the weight and forces evenly, reducing stress and potential damage to the support leg, hydraulic cylinders, and other related parts.