T-shaped Motor Shaft Adapter

Create a high-precision, completely solid, 3D CAD model of a T-shaped motor shaft adapter centered on the origin (X=0, Y=0). The part consists of two co-axial, perfectly centered sections: 1) Upper Magnet Disc: Outside diameter 44.0 mm, thickness 6.0 mm. On its flat top surface, it contains six symmetrical blind pockets with 10.2 mm diameter and 3.2 mm depth, arranged at absolute angles of 0, 60, 120, 180, 240, and 300 degrees on a Pitch Circle Diameter (PCD) of 32.0 mm. 2) Lower Extension Stem (Zapfen): A cylinder extending downward from the bottom of the disc. Outside diameter must be exactly 16.0 mm to rotate freely inside a 16.74 mm aluminum collar with clear wall clearance. The total extended length of this 16.0 mm stem is 15.0 mm. 3) Internal Shaft Bore & Drive Key (Schloss-Anbindung): Starting from the bottom face of the 16.0 mm stem, a central co-axial blind hole with a diameter of 10.3 mm and a depth of 13.0 mm is carved upward. Inside this 10.3 mm bore, integrate a solid internal rectangular drive key (steg) that spans across the bore. The internal key must have a thickness of exactly 5.8 mm and a vertical length of 12.0 mm to slide perfectly into the 6.0 mm wide and 12.44 mm deep female slot of the 10.21 mm motor shaft for a secure, non-slip form-locking connection. The whole body must be 100% solid with zero hollow interiors. Export as a STEP file.

Parameters

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