Keep your drive system in sync. Trapezoidal teeth mesh with matching belts to synchronize motion. With the original tooth profile, these pulleys handle enough torque for most applications. If you need high torque or precise starts and stops, consider curved tooth profiles, such as GT and HTD pulleys.

Crank up the power and turn down the noise. With curved teeth arranged in a tire-track pattern, these pulleys fit snugly into matching belts. The flush fit reduces play (backlash) for more precise movement and up to 25% less operating noise. Compared to pulleys with trapezoidal teeth, they deliver higher torque with less vibration and smoother performance.