Coupling Housing

Create a high-precision, solid 3D CAD model of a stationary, hollow cylindrical coupling housing designed as a structural bridge. The part is centered on the origin (X=0, Y=0). 1) Internal Main Chamber: The interior of the housing must be completely hollow with an internal diameter of 46.0 mm, providing a 1.0 mm air clearance gap all around the two enclosed rotating 44.0 mm magnetic discs. 2) Acrylic Disc Slot (Trennwandschlitz): Exactly in the middle of the vertical height of this 46.0 mm internal chamber, integrate an internal radial groove (recess) with a width of 5.2 mm and a depth of 2.0 mm into the housing wall. This slot is designed to securely hold a 5.0 mm thick circular acrylic viewing/sealing window in a fixed, centered position between the two rotating magnets. 3) Bottom Clamping Collar (Homogenizer Side): The lower opening extends into a clamping sleeve with an inner diameter of exactly 17.70 mm to slide over the 17.67 mm metal shaft of the homogenizer. It must feature a vertical split slot and a transverse 4.2 mm through-hole for an M4 clamp bolt. 4) Upper Motor Connection with Screw Clearance: The upper section features a mounting collar with an internal diameter of exactly 16.90 mm to slide perfectly over the 16.74 mm silver aluminum motor collar. Crucial requirement: Incorporate a horizontal 6.5 mm through-hole in the side wall of this upper collar, aligned perfectly with the position of the original motor thumb screw (Knebelschraube) to allow full clearance and mechanical fastening of the motor clamp. The body must be solid where not hollow. Export as a STEP file.

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.