Gears and transmission
Printable Drive Shaft with TT Motor D-Coupler
- Bounding box
- 15.0 × 15.0 × 150.0 mm
- Engine
- Precision B-rep
- Parameters
- 5
- Published
- October 16, 2026
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The prompt
A 3D printable drive shaft for a motorized paper towel holder, cylinder diameter 15mm, length 150mm. One end of the shaft has a co-axial coupler connector with a female D-shaped hole (diameter 5.5mm with a 4.5mm flat, matching standard TT gear motor shaft). Designed as a single solid piece, optimized for FDM 3D printing.
Parameters
| Name | Value | Range |
|---|---|---|
| Shaft Diameter | 15 mm | 5 – 50 |
| Shaft Length | 150 mm | 50 – 300 |
| D-Hole Diameter | 5.5 mm | 3 – 12 |
| Flat Width | 4.5 mm | 2 – 5.5 |
| Coupler Hole Depth | 15 mm | 5 – 40 |
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.
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