Stainless Steel Graduated Handwheel

A disc-shaped control component featuring integrated 360-degree fine graduation marks on the outer rim, directly threaded onto equipment shafts via a central internal thread. This structure, providing angular readout capabilities, is commonly used in mechanical devices requiring precise position feedback, such as indexing heads, valve adjustment mechanisms, or optical instrument bases. The three-spoke hollow design reduces weight while maintaining structural strength, facilitating easy single-handed micro-adjustments.

Manufacturing prioritizes the flatness of the outer graduated surface and the clarity of readings. The main contour is typically formed by CNC turning, while milling processes are used for the spoke slots and side knurling for anti-slip grip. The depth and thread profile precision of the central hole directly affect axial locking force after assembly; strict coaxiality control is applied to prevent wobble during rotation. The metal surface features a uniform brushed finish, meeting wear-resistance requirements in industrial environments while enhancing aesthetic appeal.

Equipped with multiple CNC lathes and 3/4-axis machining centers, our factory supports one-stop manufacturing from drawing review to final assembly. For these custom graduated handwheels, we can adjust outer diameter, thread specifications, and graduation styles based on customer-provided 2D/3D data. Adhering to the ISO 9001 quality management system, our production process covers material traceability, dimensional inspection, and surface finish control to ensure consistency in batch deliveries. This makes our products suitable for customized needs in industries such as food & medical, petrochemical, and general machinery.