Brackets and mounts
ShopCam 360 turntable base
- Bounding box
- 110 × 110 × 43.9 mm
- Engine
- 3D Printing B-rep
- Parameters
- 20
- Published
- November 14, 2026
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The prompt
Motorised 360 (±170°) turntable base for the ShopCam unit: 28BYJ-48 stepper + ULN2003 inside a printed base, platter riding on a printed ring-in-groove slide, D-shaft coupling, half-ring cam + V-156 roller microswitch for homing, 1/4-20 bolt up into the unit's foot insert, 1/4-20 insert in the base bottom for tripod/magnet mounting. PETG on Bambu P1P. v2: cleaned cover.
Parameters
| Name | Value | Range |
|---|---|---|
| Base width, square | 110 mm | 95 – 140 |
| Base shell height | 32 mm | 28 – 45 |
| Wall thickness | 2.4 mm | 1.6 – 4 |
| Top plate thickness | 5 mm | 4 – 8 |
| Bottom cover thickness | 2.4 mm | 1.6 – 4 |
| 1/4-20 heat-set insert hole | 7.7 mm | 6 – 10 |
| Shaft offset from motor body centre | 8 mm | 6 – 10 |
| Motor ear hole spacing | 35 mm | 30 – 40 |
| Shaft hole diameter | 5.2 mm | 4.8 – 5.6 |
| Shaft across-flats | 3.1 mm | 2.8 – 3.6 |
| Slide ring mean radius | 40 mm | 30 – 46 |
| Groove depth in base | 1.5 mm | 1 – 3 |
| Platter diameter | 108 mm | 90 – 130 |
| Platter thickness | 9 mm | 8 – 14 |
| 1/4-20 bolt position = unit's tripod foot | -28 mm | -40 – 0 |
| Unit's other foot centre | 26 mm | 10 – 40 |
| Switch roller radius | 48.3 mm | 44 – 54 |
| Switch body length | 20.4 mm | 18 – 24 |
| Switch body width | 6.6 mm | 5.5 – 8 |
| Cam channel depth | 6 mm | 3 – 8 |
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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