The half shaft is broken to break the vehicle's power transmission line, so that the car can not drive. The main reasons for the fracture of the half axis are:

Pull the parking brake too hard. The parking brake is usually installed behind the transmission, and the braking torque of the parking brake is transmitted to the half shaft after the increase of the main reducer. If the torque is too large, the half shaft will break if it exceeds the half axle's bearing limit. Therefore, when the car is driving, the parking brake is not used in the case of non emergency.

Drive on the uneven road. At this time, the semi – axle of Baotou North – run heavy steam parts bears great impact force and torque, which is easy to cause the broken of the half axis.

The car overloaded and overloaded. At this time, the torsional moment of the semi axle of the Baotou North rush parts will be broken by exceeding the limit value.

(4) often driving on a construction site or in a muddy road, and the semi shaft is damaged by excessive force.

The car isn't running for long half shaft, Baotou beiben axle parts long-term fatigue alternating stress and fatigue limit and easy to damage