Mount these high torque drive (HTD) pulleys onto a hex shaft. They have curved teeth for greater contact with belts than trapezoidal teeth, so you can apply more torque without damaging the belt. The teeth fit together seamlessly to prevent unwanted belt movement for a smooth, quiet cycle. Made of aluminum, these pulleys won’t corrode in damp or humid environments. However, prolonged direct contact with water will cause corrosion over time.

Select a pulley with a maximum belt width that’s the same or larger than your timing belt width.

For technical drawings and 3-D models, click on a part number.