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Re: What kind of fitting is this?


 

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enter gearsomutions.com for helping me get educated.?

So it looks like I would need something like this...?


On May 26, 2021, at 09:57, Ryan Sweet via groups.io <ryan@...> wrote:

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Thank you! That was what I needed to learn more.?

Any recommendation for a reference work that can fill these occasional gaps in my understanding of mechanical connections?

On May 26, 2021, at 09:49, Dan Pfeiffer <dan@...> wrote:

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Its a spline.?? Very common on transmission shafts.?? Allows for a slip fit and very high torque capacity.??

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On 2021-05-26 11:40 am, Ryan Sweet wrote:

Hello,

I am evaluating an EV kit and I see this shaft on a drive motor... notice the female toothed grooves in the shaft... and I¡¯ve not seen this before nor can I figure out what it is called.

Does anyone know the right way to describe this kind of fitting and what the corresponding male part looks like (say, for mounting a pulley)?

Thanks,
-Ryan







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