Figure 2.41

Here is an analysis of the components shown in Figure 2.41:

• Component 1: Bracket This component is a bracket with a base, a central rib, and a cylindrical boss at the top.

  • Overall height: 240
  • Base width: 184
  • Base height: 30
  • Top boss diameter: $\emptyset 80$
  • Top boss width: 20
  • Rib thickness: 20
  • Radius at base of rib: $R16$

• Component 2: Pulley/Wheel This component is a wheel or pulley with a central bore and a V-groove.

  • Overall diameter: $\emptyset 200$
  • Central bore diameter: $\emptyset 90$
  • Overall width: 72
  • Hub width: 64
  • Groove outer diameter: $\emptyset 176$
  • Groove inner diameter: $\emptyset 60$
  • Groove width: 20

• Component 3: Stepped Shaft This component is a stepped shaft with multiple diameters and a threaded end.

  • Overall length: $40 + 60 + 73 + 6 = 179$
  • Section 1 (left): M32 thread, length 40
  • Section 2: $\emptyset 40$, length 60
  • Section 3: $\emptyset 48$, length 73
  • Section 4 (right): $\emptyset 70$, length 6

• Component 4: Bush/Sleeve This component is a cylindrical bush or sleeve.

  • Overall length: 72
  • Outer diameter: $\emptyset 60$
  • Inner diameter: $\emptyset 48$