Beltpitch

Beltpitch refers to the distance between the centers of two adjacent teeth on a timing belt. This measurement is critical for the proper functioning of synchronous belt drives, which rely on the meshing of belt teeth with pulley grooves to transmit motion without slippage. Accurate beltpitch ensures that the belt teeth engage smoothly and consistently with the pulley, preventing skipping, excessive wear, and misalignment.

The pitch is typically specified in millimeters or inches and is a standardized measurement within belt drive systems. Common beltpitch values include MXL (Miniature) for small applications, L (Light) and XL (Extra Light) for general-purpose use, and H (Heavy), XH (Extra Heavy), and XXH (Double Extra Heavy) for higher torque applications. When selecting a timing belt and pulley system, it is essential that both components have the same beltpitch to guarantee compatibility and optimal performance. Incorrect pitch can lead to premature failure of the belt and pulley, and can also affect the precision of the driven equipment.