Brackets and mounts
Animatronic Upper-Body Torso Assembly
- Bounding box
- 319.4 × 206.5 × 693.0 mm
- Engine
- Precision B-rep
- Parameters
- 37
- Published
- October 19, 2026
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The prompt
Generate a highly detailed 3D mechanical CAD assembly for an upper-body animatronic figure. The main structural frame should consist of 20x20mm square aluminum tubing. The torso must include an internal mounting shelf optimized for standard RC servo motors and an Arduino microcontroller. Design a 2-axis neck mechanism (pitch and yaw) explicitly configured to be pulled by Bowden cables routed down into the chest cavity. Include external chest shell plates and a removable faceplate carrier."
Parameters
| Name | Value | Range |
|---|---|---|
| Frame Width | 300 mm | 200 – 400 |
| Frame Depth | 200 mm | 150 – 300 |
| Frame Height | 450 mm | 300 – 600 |
| Square Tube Size | 20 mm | 12 – 30 |
| Shelf Width | 260 mm | 200 – 340 |
| Shelf Depth | 170 mm | 120 – 280 |
| Shelf Thickness | 3 mm | 2 – 8 |
| Shelf Height | 225 mm | 120 – 350 |
| Servo Width | 40 mm | 25 – 60 |
| Servo Depth | 20 mm | 15 – 40 |
| Servo Height | 40 mm | 25 – 60 |
| Servo Offset from Center | 70 mm | 40 – 120 |
| Cable Drum Diameter | 24 mm | 10 – 40 |
| Cable Drum Height | 8 mm | 4 – 20 |
| Turntable Bearing Dia | 80 mm | 50 – 140 |
| Turntable Height | 12 mm | 6 – 30 |
| Turntable Mount Plate | 90 mm | 60 – 160 |
| Mount Plate Thickness | 6 mm | 3 – 12 |
| Pitch Yoke Width | 90 mm | 60 – 160 |
| Pitch Yoke Depth | 70 mm | 40 – 140 |
| Pitch Yoke Height | 60 mm | 30 – 120 |
| Yoke Wall Thickness | 3 mm | 2 – 8 |
| Anchor Quadrant Width | 70 mm | 40 – 120 |
| Anchor Quadrant Height | 40 mm | 20 – 80 |
| Quadrant Thickness | 4 mm | 2 – 10 |
| Guide Block Size | 20 mm | 12 – 40 |
| Guide Block Height | 30 mm | 15 – 60 |
| PTFE Guide Hole Dia | 4 mm | 2 – 8 |
| Front Shell Width | 300 mm | 200 – 400 |
| Front Shell Height | 400 mm | 250 – 550 |
| Shell Plate Thickness | 3 mm | 1.5 – 8 |
| Side Shell Depth | 200 mm | 120 – 320 |
| Side Shell Height | 400 mm | 250 – 550 |
| Shell Curvature Radius | 800 mm | 400 – 2000 |
| Faceplate Carrier Width | 160 mm | 100 – 240 |
| Faceplate Carrier Height | 150 mm | 100 – 240 |
| Faceplate Carrier Thickness | 6 mm | 3 – 15 |
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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