Measure belt tension up to 2,200 lbs.

Choose from nylon, UHMW, and zinc.

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

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

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

These HTD (high torque drive) pulleys have a curved tooth shape that provides higher strength than trapezoidal teeth.

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.

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

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

Made of aluminum, these pulleys have good corrosion resistance.

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

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

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.

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.

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

Precisely apply tension in a straight line by moving the adjustment screw.

At less than 4" in height, these tensioners are good for use on low-clearance drives.

Install these rings between strands of chain to absorb slack without the need for realignment, lubrication, or tools—good for use in confined spaces where maintenance may be difficult.