Precision Timing Pulleys Manufacturer | SUNG-IL MACHINERY

SUNG-IL MACHINERY CO., LTD manufactures high-precision timing pulleys designed for accurate, reliable, and efficient power transmission. These pulleys are engineered to minimize backlash, ensuring high positioning accuracy and smooth operation. Their unique tooth profile reduces the possibility of slippage, making them ideal for high-torque applications. Additionally, the pulleys are carefully balanced for high-speed rotation, providing stable performance with minimal vibration and noise even at elevated RPMs.

Timing Pulley Clamping Methods

To meet various industrial requirements, SUNG-IL offers different clamping methods for its timing pulleys, allowing customers to choose the most suitable type for their system design and operating conditions.

The A.P. Lock Type utilizes a taper-ring structure that applies even pressure when the screws are properly fastened. The inner surface contracts inward to tighten the shaft, while the outer surface expands outward to clamp the timing pulley securely. This design provides a strong, self-locking force that eliminates the need for additional keyways or fastening components. It also features a self-centering function, ensuring perfect alignment and high torque transmission.

The Taper Bushing Type works in a similar way, using a tapered interface that tightens the shaft when the screws are fastened. This method offers a strong clamping force without the need for a keyway and allows for quick and easy installation or removal. It is a practical solution for general industrial applications where reliable performance and simple assembly are essential.

The Side-Clamp Type uses vertically fastened screws that press against the hub, causing the inner surface to shrink inward and securely tighten the shaft. This method provides an easy and convenient installation process, making it suitable for applications that require frequent adjustments or compact designs.

The Idler Type features a built-in ball bearing within the inner bore of the timing pulley. This configuration allows the pulley to function as an idler, commonly used to adjust timing belt tension, change belt direction, or serve as a driven pulley. The integrated bearing enables smooth, low-friction rotation, ensuring consistent performance and extended service life.

If you are looking for a timing pulley manufacturer, you can find them at SUNG-IL MACHINERY.

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