Custom 304 Stainless Steel Three-Spoke Handwheel | CNC Machined Precision Mechanical Adjustment Wheel

Designed to meet torque transmission requirements for fluid pipeline valve operation or mechanical fine-tuning mechanisms, this component features a classic three-spoke open-disc structure. The central hub is configured with hex socket or keyway mounting options to适配 drive shafts, while the outer ring and spokes are rigidly connected to form a unified body. This design ensures smooth operation while effectively reducing rotational inertia, enabling operators to achieve rapid and precise angular positioning. It is commonly used in control terminals for petrochemical, water treatment, and automated production lines.

The manufacturing process strictly controls the high coaxality between the hub mounting hole and the outer contour to prevent wobble and vibration during frequent rotation. Addressing the characteristics of stainless steel, the parts undergo multi-stage fine polishing on spoke edges, weld transition zones, and the outer circumference after turning. This eliminates sharp burrs and achieves a mirror-like finish. This high-reflectivity surface treatment not only enhances corrosion resistance but also meets the stringent hygiene requirements of the food, medical, and cleanroom industries for dead-angle-free, easy-to-clean surfaces. Strict control over spoke cross-section symmetry is maintained to ensure balanced force distribution.

Equipped with CNC lathes and professional polishing equipment, our factory supports non-standard customization of handwheel diameter, spoke shape, center bore specifications, and surface finish levels based on 2D/3D drawings. Adhering to the ISO 9001 quality management system, our production process covers material traceability, CMM inspection of critical dimensions, and 100% visual inspection. We provide material certificates and test reports to ensure that every batch meets the delivery standards for fit precision and appearance consistency required by the high-end equipment manufacturing industry.