S/N	Particulars	Equation	Calculated	adopted		Remark
1	Mean Torque (N-m)	$T_{mean} = \frac{60000 P_{r}}{2 π N}$	31.83.	31.83
2	Maximum Torque (N-m)	$T_{\max} = \frac{π}{16} d_{s h}^{3} τ_{s}$	502.65	502.65
Design of Key
1	Length of the key (mm)	$l_{k} = 1.5 d_{s h}$	60.00	60.00
Design of Hub
1	Diameter (mm)	$d_{h} = 1.75 d_{s h} + 6$	76. 00	80.00 mm
2	Induced shear stress, $τ_{h}$ (MPa)	$\frac{π}{16} (\frac{d_{h}^{4} - d_{s h}^{4}}{d_{s h}}) τ_{h} = T_{\max}$	3.32	3.32
3	Thickness (mm)	$\frac{1}{2} (d_{h} - d_{s h}) = t_{h}$	18.00	18.00
4	Length (mm)	$l_{h} = l_{k}$	60.00	60.00
	Design of Bolts
1	Number of bolt	$n_{b} = \frac{4 d_{s h}}{150} + 3$	4.07	5
2	Radius of bolt circle, $r_{b c}$ (mm)	$1.5 d_{s h}$	60.00	60.00
3	Diameter of bolt, $d_{b}$ (mm)	$n_{b} \cdot \frac{π}{4} \cdot d_{b}^{2} \cdot τ_{s} = \frac{T_{\max}}{r_{b c}}$	7.30	M10		As per IS:1364
Design of Flange
1	Thickness, $t_{f}$ (mm)	$t_{f} = 0.5 t_{h} + 6$	15.00	15.00