A shaft made of 40 C 8 steel is used to drive a machine. It rotates at 1500 r.p.m. The pulleys A, B and the bearings C, D are located as shown in Fig. The belt tensions are also shown in the figure....


A shaft made of 40 C 8 steel is used to drive a machine. It rotates at 1500 r.p.m. The pulleys A, B and<br>the bearings C, D are located as shown in Fig. The belt tensions are also shown in the figure.<br>350 N<br>165 N 330 N<br>A<br>B<br>135 N<br>C<br>45<br>200<br>-200<br>300<br>-200-<br>300<br>All dimensions in mm.<br>Detemine the diameter of the shaft. The permissible shear stress for the shaft material is 100 MPa.<br>The combined shock and fatigue factor applied to bending and torsion are 1.5 and 1.2 respectively.<br>

Extracted text: A shaft made of 40 C 8 steel is used to drive a machine. It rotates at 1500 r.p.m. The pulleys A, B and the bearings C, D are located as shown in Fig. The belt tensions are also shown in the figure. 350 N 165 N 330 N A B 135 N C 45 200 -200 300 -200- 300 All dimensions in mm. Detemine the diameter of the shaft. The permissible shear stress for the shaft material is 100 MPa. The combined shock and fatigue factor applied to bending and torsion are 1.5 and 1.2 respectively.

Jun 10, 2022
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