Brackets and mounts
Robotic Arm Base Plate
- Bounding box
- 120.0 × 100.0 × 18.0 mm
- Engine
- Precision B-rep
- Parameters
- 12
- Published
- October 16, 2026
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Free to download and use. See the terms.
The prompt
"A parametric mechanical base plate for a robotic arm. Square base of 120mm by 100mm with 10mm height. Four M3 mounting holes at the corners, set 5mm from the edges. In the center, a cylindrical cavity with a diameter of 40mm and a depth of 12mm to fit a ball bearing, with a central cutout for an MG996R servo motor housing."
Parameters
| Name | Value | Range |
|---|---|---|
| Plate Length (X) | 120 mm | 40 – 300 |
| Plate Width (Y) | 100 mm | 40 – 300 |
| Plate Thickness | 10 mm | 4 – 30 |
| Corner Radius | 6 mm | 0 – 8 |
| Mounting Hole Dia (M3 clearance) | 3.2 mm | 2 – 8 |
| Hole Inset From Edge | 5 mm | 3 – 25 |
| Central Boss Diameter | 60 mm | 46 – 110 |
| Central Boss Height (above plate) | 8 mm | 2 – 20 |
| Bearing Cavity Diameter | 40 mm | 20 – 90 |
| Bearing Cavity Depth | 12 mm | 4 – 28 |
| Servo Cutout Length (X) | 41 mm | 10 – 80 |
| Servo Cutout Width (Y) | 20 mm | 10 – 60 |
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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