# 2d plane stress gear pair

**URL:** <https://calculix.discourse.group/t/2d-plane-stress-gear-pair/2413>\
**Category:** Uncategorized\
**Created:** [September 23, 2024, 11:05am UTC](https://calculix.discourse.group/t/2d-plane-stress-gear-pair/2413 "2024-09-23T11:05:23Z")\
**Posts on this page:** 1\
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**Author:** ![Aurea](https://avatars.discourse-cdn.com/v4/letter/a/c5a1d2/32.png) [@Aurea](https://calculix.discourse.group/u/Aurea)\
**Post date:** [September 23, 2024, 12:08pm UTC](https://calculix.discourse.group/t/2d-plane-stress-gear-pair/2413/3 "2024-09-23T12:08:45Z")

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Sorry, I should have told you that I previously checked this post: [Zero reaction moment when reading from ROT NODE in 2D](https://calculix.discourse.group/t/zero-reaction-moment-when-reading-from-rot-node-in-2d/1312/2)

However, I do not want to control my simulation applying a rotation instead of a torque. Indeed, I reached to make it work if I apply a rotation to the pinion… but however the results is very strange since the teeth do not deform as expected…

 ![image](https://global.discourse-cdn.com/free1/uploads/calculix/original/2X/d/d25b0e5c617fe6619d63fcc2463755d22bf16d50.jpeg)

In my case i want to obtain load distribution information along the line of action.

Any work around or any additional suggestions?  
Thank you very much!

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