Tooth Types of Timing Belt Pulley
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- Issue Time
- Aug 16,2024
Summary
Discover the different types of timing belt pulleys, including trapezoidal, curvilinear, and modified profiles. Learn their advantages, applications, and how to choose the right pulley for your machinery.

Timing Belt Pulley
Timing belt pulleys, or synchronous belt pulleys, are essential in applications requiring precise power transmission without slippage. The tooth profile of a timing belt pulley plays a crucial role in determining its efficiency, wear resistance, and suitability for specific tasks.
Arc Toothed Timing Pulley

HTD Timing Belt Pulley
HTD3M, HTD5M, HTD8M, HTD14M, HTD20M Timing Belt Pulley
Arc Gt Toothed Timing Pulley

HTD Timing Belt Pulley
Gt2, Gt3, Gt5 Timing Belt Pulley
Trapezoidal Toothed Timing Pulley

MXL, XXL, XL, L, H, Xh, XXH Timing Belt Pulley
MXL, XXL, XL, L, H, Xh, XXH Timing Belt Pulley
T-toothed Timing Pulley

T Timing Belt Pulley
T2.5, T5, T10, T20 Timing Belt Pulley
At-toothed Timing Pulley

AT Timing Belt Pulley
AT3, AT5, AT10, AT20 Timing Belt Pulley
S-toothed Timing Pulley

S Timing Belt Pulley
S2M, S3M, S4.5M, S5M, S8M, S14M Timing Belt Pulley
CTS® timing belt pulley is an industry-leading supplier with excellent customer service. We take our products and customers seriously, combining high-quality products and professional services to provide our customers with the timing belt pulleys that best suit their applications. We supply timing belt pulleys all over the world, and supply V-belt pulleys and Timing pulleys directly from stock!
If you can't find the timing belt pulleys you need, please contact us, and our technicians will be happy to help you!
FAQs
What is the difference between HTD and GT pulleys?
HTD pulleys handle high torque but have less positioning accuracy, while GT pulleys provide higher efficiency and precision for demanding applications.
What is the most common tooth type for timing pulleys?
The trapezoidal profile is the most widely used due to its low cost and availability, but HTD and GT profiles are more popular in modern machinery.