Help with Round Belt Pulleys specifications:
Design Units
Back to Top
|
| ||
| Design Units | |||
| Your choices are... | |||
| English | Dimensional units such as inches or fractions of an inch. | ||
| Metric | Dimensional units such as millimeters or centimeters. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| |||
Belt Size
Back to Top
|
|
| ||
| Belt Diameter | Pulleys are designed to accept belts of a certain diameter. There is often a range of operational belt sizes for a given pulley; any overlap in the specified range and the pulley range will produce a match. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| |||
Pulley Dimensions
Back to Top
|
|
| ||
| Pitch Diameter | Pitch or datum diameter for a pulley is the diameter of the line of action. Typically it is at or near the center of the circular pulley groove. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| |||
| Outside Diameter | Full diameter to outside of flanges. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| |||
| Bore Diameter | Diameter of center hole for shaft mounting. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| |||
Number of Grooves
Back to Top
|
|
| ||
| Grooves | |||
| Your choices are... | |||
| Single | One groove in the pulley. | ||
| Multiple | More than one pulley groove. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| |||
| Number of Grooves (Multiple) | |||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| |||
Idler Option
Back to Top
|
|
| ||
| Idler Pulley? | An idler pulley contains a center bearing which allows it to rotate freely. Idler pulleys are often used as tensioners or may serve as a free pulley in a mechanical system. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
| |||
Shaft Mounting Style
Back to Top
|
|
| ||
| Shaft Mounting Style | |||
| Your choices are... | |||
| Set Screw(s) | Hub attaches to shaft with one ore more set screws. | ||
| Keyway | Hub has slot for shaft key drive. | ||
| Weld or Press-on Hub | Pulley has straight bore to which a separate hub is permanently welded or pressed. | ||
| QD Hub | "Quick-Detach" hub for easy maintenance removal. | ||
| Taper Bushing | Bolt-on tapered hub for shaft locking. | ||
| Clamp Hub | Pulley has split hub which requires a separate clamp. | ||
| Simple Bore | Contains integral hub with no mounting features; may be pressed or adhered to shaft or require customer machining. | ||
| Other Hub or Mounting Style | Specialized or unlisted shaft mounting style. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| |||
Pulley Web Style
Back to Top
|
|
| ||
| Pulley Web Style | |||
| Your choices are... | |||
| Solid | Pulley is same thickness along radius. | ||
| Thin Web or Ribbed Web | Thin web reduces pulley weight. | ||
| Spokes | Weight reduction in large pulleys; reduces rating. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| |||
Pulley Material
Back to Top
|
|
| ||
| Material | Pulley materials vary widely in power transmission, speed rating and strength. Consult manufacturer on a specific application to optimize selection of pulley material. | ||
| Your choices are... | |||
| Plastic | |||
| Aluminum | |||
| Brass | |||
| Cast Iron | |||
| Steel | |||
| Steel - Stainless | |||
| Zinc Alloy | |||
| Other Material | |||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| |||
