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Torque Transmission V-Belt Pulleys and Round Belt Pulleys are specifically designed for low and fractional horsepower drives. Using a combination of a molded glass reinforced Nylon pulley with a machined aluminum hub for strength. The pulley hub, with the exception of the PO-1 pulley which is all nylon, can be aluminum, steel or stainless steel.
See Custom V-Belt Pulley / Round Belt Pulley for more information on compound pulleys, different hub and bore configurations.
V-Belt/Round Belt Pulley Applications Include:
Does your application require a V-Belt pulley / Round Belt pulley that is not shown in our standard product listing?
Please Click Here to find why a non-standard V-Belt pulley / Round Belt pulley may make sense.
|
Round Belt Pulley Dimensions |
|||||||||
| Part No. |
Outside Dia. |
Pitch Dia. |
A° Angle |
Standard Bores | -W- Width |
||||
|
1/4
|
5/16
|
3/8
|
1/2
|
||||||
| PO-1.0 | 1.0 | 0.9 | 32° | • | • | .240 | Figure 1 | ||
| PO-1.5 | 1.5 | 1.4 | 34° | • | • | • | • | .243 | Figure 2 |
| PO-2.0 | 2.0 | 1.9 | 36° | • | • | • | • | .246 | |
| PO-2.5 | 2.5 | 2.4 | 36° | • | • | • | • | .246 | |
| PO-3.0 | 3.0 | 2.9 | 38° | • | • | • | • | .250 | |
| PO-3.5 | 3.5 | 3.4 | 38° | • | • | • | • | .250 | |
| PO-4.0 | 4.0 | 3.9 | 38° | • | • | • | • | .250 | |
| PO-4.5 | 4.5 | 4.4 | 38° | • | • | • | • | .250 | |
| PO-5.0 | 5.0 | 4.9 | 38° | • | • | • | • | .250 | |
| PO-6.0 | 6.0 | 5.9 | 38° | • | • | • | • | .250 | |
Compound round belt pulleys are available upon request.
Torque Transmission is an ISO Certified company.
