Linear Actuator
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
Assembly Guide:
This is an attachment for the SG90 Servo that allows it to function as a linear piston. It provides a force of approximately 5 N in both directions and can extend up to 45 mm from its initial position.
Step-by-Step Assembly:
1.Prepare the Servo:
Attach the gear to the servo shaft.
Rotate it fully counterclockwise. Alternatively, you can power the servo and program it to reach this position.
2.Remove the Gear:
After setting it to the full counterclockwise position, carefully remove the gear from the servo.
3.Insert the Servo into the Housing:
Place the servo into the designated slot within the housing. Ensure it fits securely.
4.Add the Gear Rack:
Insert the gear rack into the housing, aligning it properly with the servo mechanism.
5.Reattach the Gear:
Place the gear back onto the servo shaft.
Optionally, you can secure it with a screw for extra stability, although it fits quite well even without one.
6.Final Check:
Verify that all components are firmly in place and that the linear motion operates smoothly.