60 mm AC Servo Motor Assembly

Create a detailed industrial AC servo motor as a multi-body mechanical model, suitable for export to STEP and later assembly in Autodesk Inventor. The motor must NOT be a single solid block. Keep all major components as separate, clearly distinguishable bodies with no geometric interference. Use an approximately 60 mm × 60 mm industrial servo motor frame and a total body length of about 140 mm. Include these separate components: 1. Main rectangular aluminum motor housing, approximately 60 × 60 mm, hollow internally, with realistic wall thickness of about 4 mm. 2. Front mounting flange with four mounting holes. 3. Rear end cap. 4. One continuous stepped steel shaft passing through the entire motor. 5. Output shaft section approximately 14 mm diameter and 35 mm long. 6. Internal bearing journals approximately 15 mm diameter. 7. Front ball bearing, standard 6202 type, approximately 15 mm bore, 35 mm outside diameter and 11 mm width. 8. Rear ball bearing of the same type, supporting the opposite end of the shaft. 9. Cylindrical rotor mounted concentrically on the shaft, approximately 32 mm outside diameter and 75 mm long. 10. Cylindrical stator surrounding the rotor with a small air gap. Approximate stator inner diameter 36 mm, outer diameter 50 mm and length 75 mm. 11. Simplified copper stator windings. Create 6 to 12 clearly visible coil groups distributed evenly around the stator. The coils can be simplified solid copper-colored forms; individual wire turns are not necessary. 12. Small rear encoder disk attached to the shaft behind the rear bearing. Maintain correct concentric alignment between shaft, bearings, rotor and stator. The shaft must rotate inside both bearings. The rotor must be fixed to the shaft. The stator and windings must remain fixed to the housing. Leave a small realistic clearance between the rotor and stator so they do not intersect. The front bearing should be seated in the front end cap and the rear bearing should be seated in the rear end cap. The final geometry should look like a realistic 400 W industrial servo motor, but prioritize clean mechanical geometry and separate components over excessive cosmetic detail. Important: do not merge the shaft, rotor, bearings, stator, windings or housing into one body. They must remain separate bodies so the model can later be edited and assembled in Autodesk Inventor.

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.