mjbots.com now stocks PWM controlled cooling fans with RPM sense and mounting brackets that are compatible with the moteus-r4, moteus-n1, and moteus-x1. Check them out here:

Read on to see how much these can improve the performance of your system and what configuration options are available.

Well, that didn’t take long! Only a short time ago I announced the first release of the moteus performance analysis tool. In that short time frame, I basically did a complete rewrite (more on that later on), that added a bunch of new capabilities. You can now create nearly any table comparison you can imagine, enter custom motor configurations and even produce 2D graphical plots showing supply power, temperature, or efficiency versus speed and torque. Check out the tool live here, and read on to learn more.

Recently I showed I was able to use the new dynamometer fixture I built to capture detailed thermal modeling parameters for motor controllers and motors. In this post, I’ll describe how I turned that into the initial version of a tool that lets you compare the performance of different moteus controllers (and some others), along with different motors, to help design an overall motion system.

TLDR: Try it out: Moteus Performance Analysis Tool