Servo Tester Trigger Style 3D Printer Model

Author: @
License: CC BY
File formats: STL
Download type: zip
Size:4.2MB

The file 'Servo Tester Trigger Style 3D Printer Model' is (STL) file type, size is 4.2MB.

Summary

Convert a simple servo tester into a proper throttle trigger style controller. I was testing some motors with a servo controller when a propeller exploded, in a panic I found that the potentiometer knob to be almost impossible to turn off and chaos followed. To avoid future tragedy. I have designed this trigger that works like how you would expect a proper trigger to work.

To build you will need:

  • standard servo tester
  • 3mm shaft for the trigger axil
  • 3mm shaft collars for the trigger axil
  • 3mm washers for the trigger for smooth movement
  • 3mm self tapping screws to hold the handle together
  • some string to attach the spring to the trigger

The design also includes mounting holes at the base so it can be permanently fixed to something.

knob_grear.STL 357.7KB
trigger_gear.STL 634.1KB
trigger_handle.STL 3.0MB
trigger_handle_cover.STL 608.9KB
trigger_spring.STL 7.5MB