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Thread: 10-Pole 3Brothers Brushless

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Old 04-29-2022, 08:51 AM   #1
Quarry Creeper
 
Join Date: Dec 2016
Location: DA U.P.
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Default 10-Pole 3Brothers Brushless

Anyone have experience with a 10-Pole sensorless motor? Seems ideal for a crawler and not having to deal with sensor wire issues. This with a CopperHead ESC. I don't anyone else making over a 4 or 6 pole for crawlers.

https://www.3brothersrc.com/product-...rushless-motor
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Old 04-29-2022, 09:08 AM   #2
Pebble Pounder
 
Join Date: Dec 2019
Location: East Tennessee
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Default Re: 10-Pole 3Brothers Brushless

Holmes Hobbies also has the 14-pole sensorless Revolver as well as a 10-pole Crawlmaster BL, which is a sensorless inrunner. Unfortunately I don't have any experience aside from seeing other local guys run them. Aside from the UFO sound, they sure do seem to have plenty of low-end grunt.
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Old 04-29-2022, 09:10 AM   #3
I wanna be Dave
 
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Default Re: 10-Pole 3Brothers Brushless

I have not tried one yet, but Holmes also has a lineup of them: https://holmeshobbies.com/motors/bru...master-bl.html

(EDIT: JINX!!!)

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Old 06-02-2022, 02:40 PM   #4
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Location: Sweden, Stockholm
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Default Re: 10-Pole 3Brothers Brushless

I dont have any experience with the one you were talking about, but i do have a Holmes hobbies Revolver 540 v2 1800kv, and its pretty fantastic!
I run it in a Boom BRX01 and its strong enough to slow crawl on second gear without really getting warm. And that one is not a lightweight rig. =)
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Old 06-02-2022, 07:50 PM   #5
Rock Crawler
 
Join Date: Mar 2021
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Default Re: 10-Pole 3Brothers Brushless

I run 2 of their Acis 10 and one of their Kratos 10 motors. I run the 1600kv Acis and 1950kv Kratos on 6s with Mamba X esc's, and the 2500kv acis on 4s with an AG Innovations Ninja esc. I like all of them, but the sensored kratos is magnificent. I was planning to only use 3bros motors from now on, but Holmes is releasing a 10 pole sensored stubby motor tomorrow... definitely picking up one of those.
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