A pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a taut cable, rope or belt along its circumference. Pulleys are used in a variety of ways to lift loads, apply forces, and to transmit power. In nautical contexts, the assembly of wheel, axle, and supporting shell is referred to as a “block”.
A pulley may also be called a sheave or drum and may have a groove or grooves between two flanges around its circumference. The drive element of a pulley system can be a rope, cable, belt, or chain that runs over the pulley inside the groove or grooves.
| SKU: | PMS004 |
Product Description
Technical Parameters: –
1. Overall Diameter: – 102 mm.
2. Inner Diameter: – 97 mm.
3. Overall Width: – 12 mm.
4. ‘V’ Groove Width Max: – 4 mm.
5. Center Hole Diameter: – 6 mm.
| Type | Parallel (SKUs) | Series (SKUs) |
| Single | PMS004A | PMS005A |
| Double | PMS004B | PMS005B |
| Triple | PMS004C | PMS005C |
| Four | PMS004D | PMS005D |
