Heavy truck transmission shaft

The transmission shaft of heavy-duty trucks can transmit power between two shafts with different axes or even between two shafts with constantly changing relative positions during operation. It is a circular object accessory that can be moved or rotated by connecting or assembling various accessories. Generally, it is made of lightweight and torsion resistant alloy steel pipes. The function of a car transmission shaft is to transmit power between two shafts with different axes or even between two shafts with constantly changing relative positions during operation.

At present, the cross axis rigid universal joint transmission shaft is the most widely used in automotive transmission systems. Another important component is the sliding spline pair, consisting of internal and external splines, used to transmit changes in length. The swivel angle of the universal joint and the maximum expansion and contraction of the sliding spline pair of the transmission shaft are determined based on the transmission shaft runout verification conducted during the vehicle layout. In general, there may also be transmission shaft tubes, hollow shaft tubes have smaller mass but can transmit larger torque, and have a higher critical speed than solid shafts with the same outer diameter.

Qingdao Qingshan Transmission Shaft Co., Ltd. provides transmission shafts for light and heavy vehicles such as the Steyr series, Foton series, and Dongfeng series. The automotive transmission shafts produced include: BJ130、BJ212、BJ1041、CA142、EQ140、EQ153、NJ131、IVECO、JN150、JN162、 Steyr, Jiefang 15T, Jiefang 9T, Jiefang 5T, Huanghe, Zhongba, DaKe, Cummins, Hongyan, loader, Ouman, power take-off series, etc.