Types of Pulley wheels:
European standard:
Pulley wheels with taper bushes: SPZ, SPA, SPB, SPC
Pulley wheel with solid hub: SPZ,SPA, SPB, SPC
American standard:
Taper bushed sheaves: 3V, 5V, 8V
Standard sheaves: AK, BK for "3L", "4L" or "A", "5L" or “B” belt
Suitable bushing types: Taper bushing, QD bushing, Pilot bushing
Surface treatment: Phosphating, Black Oxidizing, Anodizing, Nickel-plated, Galvanizing.
Drawing and Referent data:
Groove NO. | Type | Bush |
1 | SPZ 50-01 to SPZ 450-01 | 1008-2517 |
2 | SPZ 50-02 to SPZ 450-02 | 1008-2517 |
3 | SPZ 63-03 to SPZ 800-03 | 1108-3020 |
4 | SPZ 80-04 to SPZ 800-04 | 1210-3030 |
5 | SPZ 85-05 to SPZ 800-05 | 1610-3535 |
6 | SPZ 90-06 to SPZ 800-06 | 1610-3535 |
8 | SPZ 140-08 to SPZ 450-8 | 2517-3535 |
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