# Outer Rotor PMSM - analysis

**URL:** <https://prepomax.discourse.group/t/outer-rotor-pmsm-analysis/2936>\
**Category:** General Questions\
**Created:** [August 17, 2025, 6:40am UTC](https://prepomax.discourse.group/t/outer-rotor-pmsm-analysis/2936 "2025-08-17T06:40:16Z")\
**Posts on this page:** 1\
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**Author:** ![FEAnalyst](https://yyz2.discourse-cdn.com/free1/user_avatar/prepomax.discourse.group/feanalyst/32/688_2.png) [@FEAnalyst](https://prepomax.discourse.group/u/FEAnalyst)\
**Post date:** [August 18, 2025, 9:30am UTC](https://prepomax.discourse.group/t/outer-rotor-pmsm-analysis/2936/6 "2025-08-18T09:30:18Z")

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Then rigid body constraint will be appropriate. Like in your older case with gears: [Request for steps or procedure to simulate meshed spur/helical gears various static and dynamic analysis - #19 by FEAnalyst](https://prepomax.discourse.group/t/request-for-steps-or-procedure-to-simulate-meshed-spur-helical-gears-various-static-and-dynamic-analysis/487/19)

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