Review: Latrax 370 Motor Shootout: 7575X vs 7575R

In this video I compare the Latrax 7575X brushed 370 sized motor to the Latrax 7575R brushed 370 sized motor. Either motor will bring your Mini-B to life for a low cost!
Both motors are the same size with the the 7575R having black shrink wrap on the capacitor wires. Both motors use 3mm screws and both have the screw holes 17mm apart.
The 7575X is a 28 turn motor, making 20500 RPM when tested at 4v. This makes it approximately a 5000kv motor.
Link: www.smalladdictionsrc.com/tra...
The 7575R is a 23 turn motor, making 22300 RPM when tested at 4v. this make is approximately a 5575kv motor.
Link: www.amainhobbies.com/traxxas-...
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0:00 Intro
0:46 Motor Comparison
2:20 7575X Testing
4:12 7575R Testing

[@moraesmarcobsb]

Great job

[@martinhsrc6699]

Thanks great comparisons very useful to know as no info on manufacturers website on rpm etc

[@lawton70]

Agree, it took more research than most would expect.

[@SpencerPPyne]

I'm loving the idea of trying to keep the build cheap... I unfortunately have recently lost the fight... Just got the Spektrum Firma brushless system in my Mini-B today... It rather comical after spending a bunch of money for more power, I immediately ran to the Throttle D/R and turned it way down....

[@lawton70]

It has been a challenge for sure. I've tried pretty much every brushed motor and still havent gotten the performance of the 6000kv brushless all in 1.

[@justannpc1866]

what ceramic capacitor do those use?

[@rcalltypes8230]

I wonder how the Tamiya 370 sport tuned motor, would compare with those.

[@lawton70]

I did a review on the tamiya sport tuned. Was about 15k rpm at 4v. The latrax motors are both over 20k i think. After this video I have burned up both my latrax motors in the mini-b. ruclips.net/video/rGWKfzkMmuo/видео.htmlsi=mj957wa1RMso5KLb

[@n00b247]

@@lawton70 burned by 3s 11.1v or 2s 7.4v? is there any reasoning going with brushed in 2024 century? cos over here 2430 is cheaper than 370.

[@lawton70]

@@n00b247 unfortunately racing with 7.4v in a mini-b

[@n00b247]

​@@lawton70 ouch. I converted my mini-t to 5800k surpass. it was cheaper to get 25A esc+5800K than a single 280/370 replacement. stock 280 was kinda broken out of the box and the rc was tapping out at 12mph. so I did what was the only option.