Mechanical parts
3-Servo Planar Robot Arm
- Bounding box
- 187.1 × 6.0 × 164.8 mm
- Engine
- Precision B-rep
- Parameters
- 21
- Published
- October 11, 2026
Download
Free to download and use. See the terms.
The prompt
create a servo robot arm that uses 3 servo dont need panning, it has to be lightweigh
Parameters
| Name | Value | Range |
|---|---|---|
| Plate Thickness | 6 mm | 3 – 12 |
| Link Width | 20 mm | 12 – 34 |
| Upper Arm Length | 90 mm | 50 – 180 |
| Forearm Length | 80 mm | 40 – 160 |
| Wrist Link Length | 60 mm | 30 – 120 |
| Shoulder Angle | 60 deg | 0 – 120 |
| Elbow Angle (rel.) | -35 deg | -120 – 120 |
| Wrist Angle (rel.) | -75 deg | -120 – 120 |
| Joint Boss Diameter | 26 mm | 16 – 40 |
| Servo Shaft Bore | 5 mm | 2 – 12 |
| Servo Screw Hole | 2.2 mm | 1.5 – 5 |
| Servo Screw Spacing | 20 mm | 10 – 40 |
| Lightening Hole Dia | 9 mm | 4 – 16 |
| Lightening Holes / Link (max) | 3 pcs | 0 – 6 |
| Base Width | 40 mm | 20 – 80 |
| Base Column Height | 40 mm | 20 – 90 |
| Base Mounting Hole | 4 mm | 2 – 8 |
| Base Hole Spacing | 26 mm | 10 – 60 |
| End Flange Diameter | 22 mm | 12 – 40 |
| End Flange Bore | 6 mm | 2 – 16 |
| Edge Fillet Radius | 1 mm | 0 – 3 |
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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