The drive shaft is a high-speed, low-supporting rotating body, so its dynamic balance is crucial. Generally, the transmission shaft must be tested by the dynamic balancing machine before leaving the factory, and adjusted on the balancing machine. For the front-engine rear-wheel drive car, the rotation of the transmission is transmitted to the main reducer shaft, which can be several sections, and the joints can be connected by a universal joint.

Drive shaft composition
The drive shaft consists of a shaft tube, a telescopic sleeve and a universal joint. The telescopic sleeve automatically adjusts for changes in the distance between the transmission and the transaxle. The universal joint is to ensure the change of the angle between the transmission output shaft and the input shaft of the transaxle, and realize the two-axis isometric transmission.

If the drive shaft is broken, the hazard may not be noticed by the car drive shaft. but! It is important to know that the drive shaft is an indispensable part of the transmission of power in the automotive transmission system!

The harm is so big that you can't imagine it?
It turns out that if the drive shaft is damaged, the car will make a squeaky noise; and there may be a car that is shaking at a relatively high speed, and the tail is shaken badly; again, the car cannot start, and the throttle can't move. . If it is really bad, it is necessary to change the drive shaft to a few thousand in the auto repair shop.

Such a horrible experience, I think everyone must not try. So the drive shaft is broken, can't it be repaired? The truth tells you.... Of course not! Then, in order to have a high-quality drive shaft, it is necessary to have the "drive shaft balancing machine" series of Guangzhou Zhuo Xuanjin Machinery Equipment Co., Ltd.