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Fast Linear Actuator
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I needed a fast, stiff and strong linear actuator for my juggling robot and eventually found this design!
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Model information
- Source
- Printables
- Category
- RC & Robotics
- License
- Creative Commons — Attribution
To build the linear actuator, you will need:
- 6 x 6001RS bearings
- 3 x (6 x 8 x 370 mm) rods (I used carbon fiber)
- 1 x (14 x 16 x 400 mm) rod (again, I used carbon fiber)
- 2 x PC4-M10 PTFE connectors
- 6 x M3 hex nuts
- 6 x (M3 x 20) bolts
- 2 x (M3 x 6-10) bolts (any length from 6mm to 10mm will work)
- String/wire
- PTFE tubes
Optional:
- AS5048 Magnetic Encoder (also needs 1 x constant force spring. I used these)
For design, build, and performance info, check out my video here.
I hope someone finds this useful!