Smooth shaft

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Check smooth shaft torsional stiffness is calculated shaft torsional deformation of the work, is the twist per meter axial length of the angle amount. Smooth shaft (http://www.seekpart.com/general-mechanical-components/shafts/Smooth+shaft.html)torsion deformation to affect their work performance and accuracy, such as the internal combustion engine camshaft torsional angle is too large, will affect the proper valve opening and closing time; gantry crane movement mechanism to reverse the shaft angle will affect the driving wheel of the synchronization ; on the risk of torsional vibration occur from the shaft and the axis control systems, require greater torsional rigidity.