Skip to main content

Timeline for Where to buy PMSM motors?

Current License: CC BY-SA 3.0

4 events
when toggle format what by license comment
Mar 2, 2015 at 4:38 comment added docscience There are lot's of motor manufacturers that supply PMSM that are not all big. I've used motors from slmti.com , but even small motors are not cheap. Generally one begins with an analysis to size the motor - peak torque, peak speed, voltage, etc. But if you are just looking for a motor to experiment with I suggest you shop on EBay. There are lots of surplus stores that have PMSM's that post their wares on EBay - for very reasonable pricing - good luck.
Mar 2, 2015 at 4:15 comment added user934904 The term PMSM commonly implies sinusoidal back-emf instead of trapezoidal back-emf. But just so that I'm clear, I'm interested in sources for brushless motors whose windings are intended to receive AC power.
Mar 2, 2015 at 1:34 comment added tomnexus TI has a good summary here where they describe the details of the stator windings and the difficulties with sensing the rotor position.
Mar 2, 2015 at 1:11 history answered docscience CC BY-SA 3.0