Reference motor
STEPPERONLINE 23HS45-4204S
| Face | 57.3 mm max |
| Body length | 113 mm max |
| Shaft | Ø10 × 24 mm |
| Pilot boss | Ø38.1 × 1.6 mm |
| Hole spacing | 47.14 ±0.2 mm |
| Mounting holes | 4 × Ø5.2 mm |
| Holding torque | 3.0 N·m |
| Step angle | 1.8° |
| Mass | 1.6 kg |
The motor model includes the flange, pilot, shaft, D-flat indication, mounting-hole pattern, screws, end caps and lead outlet. Cosmetic details are simplified; critical envelope dimensions follow the manufacturer drawing.
Construction legend
Machined aluminium plates and arms
NEMA 23 motor body
Carbon-fibre parallelogram rods
Shafts, bearings and joint hardware
Target / workspace guides
Design assumptions
The visual model is a concept-grade mechanical layout, not a certified production drawing. Real fabrication still requires bearing selection, shaft stress checks, motor torque-speed analysis, collision and singularity checks, fastener design, tolerances, cable routing and finite-element verification.