Gates Miscellaneous Products - Industrial Power

This Gates idler pulley is a precision drive component for maintaining correct belt tension and wrap angle in Gates belt drive systems. Using genuine Gates idler components ensures the drive geometry matches the published Gates drive design, maintaining belt life and power transmission efficiency.

Where this product is used

Gates flat idler pulleys guide belt spans and maintain tension in industrial and agricultural drive systems. Common applications include:

• Belt drive systems requiring flat idler pulleys to guide, take up or increase belt wrap angle
• Gates-specified drive layouts where a matched idler maintains correct tension across the belt span
• Industrial and agricultural drives subject to belt span flutter or insufficient wrap on small pulleys

Key specifications

Selecting the right option

Select the flat idler pulley by face width and bore diameter to suit the belt width and shaft in your drive. Flat idlers are used on the back (non-drive) face of the belt — never on the drive face. The Gates 4.25 in diameter range covers common industrial belt widths. Contact AIMS for assistance specifying idler pulleys for your specific drive layout.