The complete NEMA 17 CAD library — all four motor variants in one bundle, all verified against official manufacturer datasheets. Build your entire machine without hunting for individual models.
Technical Specifications:
17HS4023 Pancake (20mm) - direct drive extruders, lightweight toolheads17HS4401 Standard (40mm) - general purpose X/Y/E axes17HS8401 High Torque (48mm) - Z-axis, heavy gantries, CNC drives17HS4401D Dual Shaft (40mm) - encoder setups, closed-loop systems
All dimensions verified against manufacturer datasheets.
Files Included (per motor):
- Universal: .STEP (Fusion 360, FreeCAD, SolidWorks, Inventor, Onshape)
- Visualization: .STL
Compatible builds: Voron 2.4, Voron Trident, RatRig V-Core, Prusa, Ender mods, custom CNC.
Precision is not an option. It's our standard.Designed by B-Motion CAD - Nuclear industry precision, applied to every model.
STL (Stereolithography, filesize: 8.2 MB), OBJ (OBJ, filesize: 6.12 MB), STP (STEP, filesize: 7.24 MB), FBX (Autodesk FBX, filesize: 1.98 MB)