Precision Turned Flanged Locating Shaft Sleeve

Featuring a stepped cylindrical body integrated with a wide flange base, this component serves as a precision locating interface for mechanical assemblies. The upper shaft section contains an internal bore designed to accommodate mating pins or shafts, while the broad flange provides a stable mounting surface that distributes load and ensures perpendicular alignment during installation.

Manufacturing focuses on maintaining strict concentricity between the inner bore, outer shaft diameter, and the flange face. High-precision CNC turning processes are employed to control the step transitions and ensure the flatness of the seating surface, which is critical for preventing wobble or misalignment in rotating or static applications. Secondary operations may include threading or specific groove cutting depending on the locking mechanism required.

The facility supports production under IATF 16949 quality standards, utilizing automated optical sorting and coordinate measuring machines to verify dimensional consistency across batches. Materials typically include carbon steel, stainless steel, or alloy steel, selected based on strength and corrosion resistance needs. Surface treatments such as zinc plating or black oxide can be applied to enhance durability in automotive, appliance, or power tool environments.

Pricing and lead time are determined by material grade, tolerance specifications for the bore and flange, and order volume. Share your dimensioned drawings or CAD files to initiate a DFM review, allowing us to optimize the machining strategy and provide an accurate quote tailored to your assembly requirements.