These pulleys are cast iron.

Increase efficiency, vary speed, and extend the life of your drive by changing the pitch on these pulleys.

A built-in spring maintains tension on your belt.

Mount these pulleys with a taper-lock bushing for a tight, wobble-free hold on your shaft.

Move belts forward and backward or stop and start them in precise positions, especially in areas where rust is a concern.

Keep high torque drive (HTD) timing belt systems running tightly with these idler pulleys. Made with built-in, free-spinning ball bearings, they're installed on shafts or belt tensioners to remove slack from timing belts.

For higher speed or higher torque applications, these GT series timing belt pulleys provide a more precise fit than HTD pulleys. Use them where accuracy is critical, such as in storage and retrieval systems or in robotics.

Pulleys are anodized aluminum, which is more corrosion resistant than steel.

Acetal and aluminum construction makes these pulleys useful in for weight-sensitive applications.

These L series (light) pulleys and have trapezoidal teeth.

Anodized aluminum has good corrosion resistance.

Add these free-spinning pulleys to your timing belt setup to minimize vibration and keep belts from wearing out.

Made of aluminum, these pulleys have good corrosion resistance.

Move heavy loads without slippage—pulleys mount with a bushing for a more secure grip on the shaft than set screws.

Made of iron, these pulleys are strong enough to carry extra heavy loads.

Also known as paper-plant pulleys, these are made of a paper-fiber composite that minimizes belt slippage and wear.

Mount these pulleys directly onto a shaft to transmit rotary motion and torque.