The definition of the trailer axle

As the name suggests, the trailer axle is an accessory of the trailer and an important part of the trailer. Trailer axles are also called axles. The trailer axle is connected to the frame through suspension, and wheels are installed at both ends. Its function is to transmit the force and torque in all directions between the frame and wheels. According to different suspension structures, the trailer axle is divided into integral type and disconnected type; According to the different shape of the front beam, it can be divided into I-section and circular tubular section axles. At present, I-section axle is widely used, its strength is large, and its shape is easy to meet the requirements of general layout