Viesturs Lācis wrote: > > Actually I had a case, where we were discussing servos vs steppers, > and the main unanswered question about cost-efficient servo system was > motors. Can anyone share some source for reasonably priced servo > motors? I am interested in not-very-powerful motors - somewhere in > 2-10 Nm range. I saw one in Pico Systems homepage, but 0,4 Nm seemed > bit too small. > I don't have those available any more, anyway. Keling has some truly awesome brushless servo motors, and I have drives for them. The size 23 motor from Keling is $52 without encoder, and the CUI AMT103 encoder from Digi-Key is about $28. My servo amp for brushless motors is $150 per axis. The PWM controller for that amp is $250 for 4 axes.
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