316L Stainless Steel Knurled Handwheel With Keyway, 80mm OD Three-Spoke Machine Tool Adjustment Wheel

Designed as a control terminal for valve operation, fluid pipeline adjustment, or precision mechanical fine-tuning, this component features a classic disc structure with a central hub connecting three rigid spokes to an outer ring. An integrated cylindrical handle on the side leverages ergonomic design to optimize grip comfort and torque transmission efficiency. It is ideal for equipment panels with limited space or applications requiring frequent manual adjustments, balancing operational feel with aesthetic appeal.

The manufacturing process strictly controls the high coaxiality between the hub mounting hole (including keyway features) and the outer contour to prevent wobble or vibration during high-speed rotation or frequent adjustments. Addressing the characteristics of stainless steel, multi-stage fine polishing is performed on spoke edges, weld transitions, and handle surfaces after turning. This eliminates sharp burrs and achieves a mirror-like finish. The high-reflectivity surface treatment not only enhances corrosion resistance but also meets the stringent requirements of the food, medical, and cleanroom industries for dead-angle-free, easy-to-clean appearances.

Equipped with CNC lathes and professional polishing equipment, our factory supports non-standard customization based on 2D/3D drawings. Customizable parameters include handwheel diameter, spoke shape, center bore specifications (such as internal threads, keyways, or square holes), and surface finish grades. 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 high-end equipment manufacturing in terms of fit precision and appearance consistency.