Stop wasting time with approximate models. This production-ready CAD model of the NEMA 17 high-torque stepper (17HS8401) is verified against the official manufacturer datasheet.
The preferred choice for Z-axis lead screw drives, heavy gantries and CNC router axes where a standard 40mm motor falls short.
Technical Specifications:
- Frame size: NEMA 17 (42.3 x 42.3mm)
- Body length: 48mm (high-torque extended body)
- Shaft diameter: 5mm (single, D-cut)
- Shaft length: 22mm
- Mounting: 4x M3 bolt pattern (31mm pitch)
- Reference: 17HS8401 datasheet verified
Files Included:
- Universal: .STEP (Fusion 360, FreeCAD, SolidWorks, Inventor, Onshape)
- Visualization: .STL
Used in: Z-axis drives, heavy gantries, CNC router builds.
Need all 4 NEMA 17 variants? Get the full bundle and save.
Precision is not an option. It's our standard.Designed by B-Motion CAD - Nuclear industry precision, applied to every model.
STL (Stereolithography, filesize: 2.01 MB), OBJ (OBJ, filesize: 1.68 MB), STP (STEP, filesize: 1.76 MB), FBX (Autodesk FBX, filesize: 578 KB)