Maker Muscle Durability Test Rig

A project log for Open Actuator System: Maker Muscle

Customizable linear actuators made easy....and cheaper.

DeezmakerDeezmaker 03/18/2018 at 01:430 Comments

This last week, I've been finalizing the drive nut design made with Igus 3D printed high performance plastic ( so I setup a quick test rig using the Maker Muscle Stepper Driver Breakout board (coming soon to with a Teensy 3.2 ( and super robust SureStepper SD6128 driver from Panucatt devices ( to move the Make Muscle back and forth while storing a counter.

As of this writing, the counter has more than 50,000 strokes...and it's still going perfectly. I'll be taking it apart soon to see the wear on the nut.