I was looking to power up my next build, and found those IHSV60-30-40-48. a servo + driver all in one for 113$USD , 3.5Nm peak load, 3000rpm, 0.6mh inductance, what is the catch, they are cheaper than good stepper and drive combo? is someone already planned/used them. i was thinking about direct driving a 1605. even if it runs only at 1500 rpm for the price...

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