Cylindrical Hub Adapters with Machined Coupling Adapters and Knurled Outer Rim Disk

Aluminium alloy selection for machined coupling adapters with knurled outer rim determines both knurl tooth definition and fatigue resistance under torsional load; 7075-T6 produces the sharpest knurl geometry and handles higher torque than 6061 in thin-walled hub sections, while anodised 6061 provides the corrosion resistance needed for exposed robotics and automation environments. Suzhou Dazhi Intelligent Manufacturing Technology (Suzhou, Jiangsu) CNC-turns these aluminium machined coupling adapters with cylindrical hub and knurled outer rim disk using turning, milling and turning, and external cylindrical grinding at their facility (about 4,000 m²), with bore ID fit class, knurl pitch, and OD concentricity confirmed using your drawing as reference during in-process inspection. Dazhi's Suzhou facility specialises in non-standard automation parts, aerospace components, and medical parts for robotics, automation, automotive, and contract manufacturing applications. Clients include military buyers. For quoting, include bore fit class, knurl specification, OD tolerance, and aluminium grade and our Suzhou production team will prepare a quote.