High resolution closed-loop steppers

[Muzzer]

Seems utterly pointless. And even though they appear to be using fancy vector control (as do Leadshine), it's still a stepper, so the additional steps will have little discernible effect if you have any sort of load torque applied.

To be fair, Leadshine also offer resolution of up to 51200 steps per rev - from a 1000PPR encoder. To achieve the additional resolution, they must be using some form of open loop interpolation. I can't imagine anyone uses these settings unless they are hoping to be a lunchtime legend / YT willy waver.

[JAZZCNC]

To be fair, Leadshine also offer resolution of up to 51200 steps per rev - from a 1000PPR encoder. To achieve the additional resolution, they must be using some form of open loop interpolation. I can't imagine anyone uses these settings unless they are hoping to be a lunchtime legend / YT willy waver.

I've run them at silly resolutions on 4Mhz controller just for laughs n giggles when testing and to be honest, was surprised just how well they ran, Didn't lose too much torque if any and was very smooth. That said I wouldn't run at those resolutions because the high pitch noise is horrible..