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Spline Shaft General Information
Mar 31, 2017

1. function: is a mechanical transmission, like peace, Woodruff key and oblique keys, mechanical torque are passed,

2. structures: longitudinal slot in shaft outward appearance, in the axis of rotation also has corresponding keyways can maintain with shaft rotation, rotating at the same time, and some can slide on the shaft for vertical, such as transmission shift gears.

3. example of application: brakes, steering mechanisms, there is also a retractable shaft from inside and outside the tube, outer tube gear, an inner tube with external teeth, put together, the use of passing torque, while at the same time, retractable length.

4. material: 40Cr

5. heat treatment, surface hardness of quenching HRC45--50.