I see what you mean...

This doesn't look half bad for £72, UK stock, it has the closed loop but not the 3 phase.

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Slightly naughty testing at 48V when they suggest 36V typical but good enough.

0.8Nm falling to 0.5Nm at 25 rps, I could get anywhere in the machine envelope in just 12 seconds. Maybe faster, they say it can do twice that before it clacks out.

Next question, three 36V 5A PSU's or one 15A?