WTB: BLDC motor controller 72V

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Bigpie
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WTB: BLDC motor controller 72V

Post by Bigpie »

Years ago I converted a trials bike, it's somewhere in the projects section, anyway I sold it on as I wasn't using it and the new owner is looking for a motor controller now. Max voltage of 83V and 200a peak, 110a continuous was the claim on the controller. It's a 20s battery.
353110169_1080518066242658_989444896791644958_n.png
Anyone got anything equivalent or better for sale?
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Re: WTB: BLDC motor controller 72V

Post by jrbe »

If you / they are willing to go diy,
https://github.com/badgineer/MP2-ESC
It will run a few different control firmwares.

Otherwise there are some large vesc controllers out there that should do.
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Re: WTB: BLDC motor controller 72V

Post by marcexec »

Is an older Kelly any use? https://endless-sphere.com/sphere/threa ... 00.121580/
Will make an exception for you regarding shipping to UK from ROI.
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Re: WTB: BLDC motor controller 72V

Post by Bigpie »

That might be of interest, might be massive overkill for the little motor.
viewtopic.php?p=12319&hilit=gasgasless#p12319 what do you think?
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Re: WTB: BLDC motor controller 72V

Post by marcexec »

Wouldn't be that massive - the Kelly is 150A battery / 300A phase and the motor has some headroom for a voltage upgrade down the line.
It's likely bulkier though.
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