MecMovies 4.0 : M6.23: Shafts With Specified Rotation Angle

Before proceeding, section properties for shafts (1) and (2) must be computed.

For hollow shaft (1):

J_{1} = \frac{π}{32} (D_{1}^{4} - d_{1}^{4})

= \frac{π}{32} [{(75 mm)}^{4} - {(55 mm)}^{4}]

= 2, 207, 951 {mm}^{4}

and

c_{1} = \frac{75 mm}{2} = 37.5 mm

For hollow shaft (2):

J_{2} = \frac{π}{32} d_{2}^{4}

= \frac{π}{32} {(75 mm)}^{4}

= 3, 106, 311 {mm}^{4}

and

c_{2} = \frac{75 mm}{2} = 37.5