Encoder Selection

Looking to use an input and output encoder on a small hollow shaft BLDC motor. The main challenges are keeping the axis of rotation clear so that wire can run through the motor (10mm ID), a max 65mm OD, and finding something affordable.

  1. Currently looking at a HEDS encoder with 1000 CPR for the input and wondering if this would be enough resolution for SimpleFOC to hold the motor’s position accurately?

  2. Additionally, looking at the MA732 with this magnet for the output. Does anyone have any experience with using/configuring the MA732 off-axis?

Hoping to get some feedback, thoughts, and suggestions!

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