Due to the different structure of various equipment, so the universal shaft length requirements are not the same. Designers sometimes very vexed, installation distance is too short afraid of universal shaft can not be made, installation distance is too long, and will worry about the concentricity of the whole shaft.
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2021-11
The half shaft, also called the drive shaft, is the variable box reducer and the drive wheel to transfer torque shaft, its inner and outer ends each have a universal connection with the reducer gear and hub bearing inner ring through the spline on the universal joint.