Transmission components - pulley
Pulley classification includes:
1、 According to material classification: cast iron pulley, plastic pulley, cast steel pulley, rubber pulley, etc.
2、 Classification according to shape: synchronous belt pulley, toothed belt pulley, U-belt pulley, etc.
3、 Classified according to different standards: national standard pulley, European standard taper sleeve pulley, American standard taper sleeve pulley, etc.
Figure 1: simple pulley
Figure 2: rubber wheel
Figure 3: hook pulley
Figure 4: U-shaped pulley
Figure 5: different types of transmission and fixed wheels