Anodized Aluminum Alloy Timing Pulley

A disc-shaped component featuring precision tooth profiles and a central mounting hole, serving as a critical node in power transmission systems. It achieves accurate rotational motion transfer through the engagement of its outer circumference with timing belts.

The main body exhibits a uniform blue anodized finish, offering a smooth surface with excellent wear resistance. The dense trapezoidal or arc-shaped teeth in the center require extremely high profile accuracy and pitch consistency to ensure smooth transmission without skipping. Upper and lower flange steps provide axial positioning, while strict coaxiality tolerances for the central through-hole and keyway (if applicable) guarantee dynamic balance during high-speed operation.

Leveraging advanced CNC lathe clusters and machining centers at our Ningbo factory, we efficiently perform high-precision turning and milling compound processing for such rotary parts. Tailored to aluminum material characteristics, we provide one-stop services ranging from raw material cutting and precision forming to surface treatments like anodizing and sandblasting. Equipped with optical projectors and roughness testers for comprehensive dimensional and visual inspection, we meet the stringent assembly requirements of automation equipment, robotics, and various mechanical transmission systems.