Double-Flange Timing Pulley

Inspection of the bore-to-flange concentricity and axial symmetry ensures these double-flanged timing pulleys maintain stable belt tracking during high-speed rotation. The component features a central through-bore for shaft mounting, flanked by raised rims on both sides to guide the synchronous belt and prevent lateral slippage. This configuration is critical in drive systems where precise phase relationship between driver and driven shafts must be preserved under dynamic loads.

Manufacturing precision focuses on controlling the tooth profile accuracy, pitch cumulative error, and surface finish of the grooved outer diameter to eliminate skip-tooth risks and operational noise. The端面 (end face) includes countersunk screw holes positioned at equal intervals, allowing for secure axial locking onto the drive shaft. Achieving tight tolerances on these mounting features requires rigid fixturing and multi-axis machining strategies to prevent deformation during the cutting process.

Leveraging CNC lathes, four-axis machining centers, and specialized gear hobbing or shaping equipment, production capabilities cover a range of materials including aluminum alloys, carbon steel, and stainless steel. The facility supports secondary operations such as deburring, anodizing, or passivation to enhance corrosion resistance and aesthetic consistency. Adhering to ISO 9001 quality standards, each batch undergoes dimensional verification using optical projectors and height gauges to confirm compliance with specified gear parameters like module and pressure angle.

Procurement specifications should define the belt type compatibility (e.g., HTD, GT2, T5), number of teeth, and bore diameter tolerance class to facilitate accurate quoting. Customization options include material selection based on torque requirements and surface treatments tailored to the operating environment. Lead times and costs are influenced by the complexity of the tooth geometry, order volume, and any additional heat treatment needs for high-load applications.