Maintain correct drive tension to ensure smooth operation for maximum power and a long service life.

Apply continuous tension and automatically take up slack at any point in a 180° arc.

These pulleys spin freely on built-in bearings to maintain tension for reduced wear and vibration.

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

Pulleys are XL series (extra light) and have trapezoidal teeth.

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

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

Pulleys are H series (heavy) and have trapezoidal teeth.

Made from polycarbonate, these pulleys are useful in applications with weight constraints.

Made of aluminum, these pulleys have good corrosion resistance.

Securely carry heavy loads—these pulleys mount with a bushing for a better grip on the shaft than set screws and press-fit pulleys.

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.

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

Teeth are curved and set in an offset pattern for high strength with 25% less operating noise than pulleys and belts with trapezoidal teeth.

Choose from nylon, UHMW, and zinc.

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

Also known as step-cone pulleys, these have multiple groove sizes so you can quickly change rotation speed by moving your belt to a different groove.

Use these pulleys with compatible quick-disconnect bushings.

These pulleys spin freely on built-in bearings to maintain tension for reduced wear and vibration.

A tensioner extends or retracts the conveyor pulley to adjust the tension on the conveyor belt.