Aluminum die casting

This high-precision CNC-machined aluminum alloy hub features 24 uniformly spaced external helical gear teeth for smooth torque transmission, six radial mounting holes with chamfered edges for secure shaft coupling, and a reinforced flange base with ribbed reinforcements to prevent deformation under load. The bead-blasted matte surface with subtle tooling marks ensures corrosion resistance, while the lightweight design optimizes it for robotics joints, EV powertrains, or automated conveyor systems requiring <0.1mm axial runout tolerance