Motor Testing and Comparisons
#361
#362
Curious to get a read on the latest Team Powers 21.5, it's difficult to get an honest opinion on them, without the post being hijacked by the resident Australian Team Powers promotional pony (Sorry Brian...) My 21.5 motors are 2-3 yrs old, it's time to change them out, but being out of tuning for a while means I am behind the 8 ball. Stock is also a consideration, Team Powers in Australia have had lower stock levels than Xray (and that's pretty bad, and why hardly anyone runs T4/X4 anymore :P)
I did order a Surpass from Ausrab to try, if and when Hanna eventually ships (not even sure he's still in business....)
I did order a Surpass from Ausrab to try, if and when Hanna eventually ships (not even sure he's still in business....)
What type of track are you racing on? Is it a big highspeed track or a short technical track? The Surpass motor is a great motor. I would lean more towards a REDS Racing motor.
#363
Australian trackside dealers are....
Outsiders Rc. - Hobbies Direct - RAB - Love RC Racing - Smokem. - Super Stock and RPM.
V5S 21.5 Outsiders RC - In stock
The Outsiders team took 3 wins at the recent Vics (48% of entries) Most importantly- Current on and offroad state Junior Champion.
Global team drivers have won events with endbell set anywhere from 25-50.
Locally we are suggesting endbell 38-40 and gear accordingly( very efficient) Start around 3.2fdr for Bayswater and add pinion teeth as required. Very broad power feel and consistency once geared correctly. Tune esc settings to your liking.
Last edited by midse; 08-05-2025 at 12:05 PM.
#365
Has anyone had experiences with the ne R1 V30 getting too hot on the track?
https://youtu.be/CHj5bSJeL9k
https://youtu.be/CHj5bSJeL9k
#366
Tech Addict
iTrader: (1)
Joined: Nov 2022
Posts: 559
From: PNW
Has anyone had experiences with the ne R1 V30 getting too hot on the track?
https://youtu.be/CHj5bSJeL9k
https://youtu.be/CHj5bSJeL9k
#367
#368
There are new rules coming in September 2025. I am not sure exactly what they are, so I will only tell you that there is a rumor that there will no longer be an IR minimum. One thing for sure is, the legal motor fan size limit will be 40mm instead of 30mm. That should help keep this motor cool.
#369
Tech Master
iTrader: (52)
Joined: Oct 2008
Posts: 1,455
From: Spokane, WA
New motor rules do not allow epoxy coatings on the windings, which help keep the current motors cool. There are changes allowed in the configuration of the stack and windings, which will allow lower IRs. No longer will there be a universal minimum resistance for a motor wind, but instead each motor submitted to ROAR will be its own benchmark and production units in the field will be held to that minimum. Welcome back to the motor-of-the-month game.
#371
Here's a video of my latest motor test. It's the SpeedZone Evolution 17.5. The numbers were actually impressive. I'll get it on The Jerry real soon to find out if I'm still impressed.
#372
Here's a video of my latest motor test. It's the SpeedZone Evolution 17.5. The numbers were actually impressive. I'll get it on The Jerry real soon to find out if I'm still impressed.
https://youtu.be/8vQ8t51cng0
https://youtu.be/8vQ8t51cng0
#373
Thank you for the complement. It's good to see experienced racers are enjoying them. It makes me feel more accomplished.
That would be great. I'd be more than willing to play with your cans. The last time I played with someone's cans, she slapped me.
I'm hoping to someday be able to test more than just the 17.5's. I would also like to test the 13.5's and the 21.5's. Next year, I'm hoping to get into ESC's. I just have to get the gear setup first.
#375
Joined: Dec 2001
Posts: 9,866
From: Murfreesboro, TN
New motor rules do not allow epoxy coatings on the windings, which help keep the current motors cool. There are changes allowed in the configuration of the stack and windings, which will allow lower IRs. No longer will there be a universal minimum resistance for a motor wind, but instead each motor submitted to ROAR will be its own your benchmark and production units in the field will be held to that minimum. Welcome back to the motor-of-the-month game.
It will allow more motor manufactuers to get into the 25.5 motors as they will now use same stators as 13.5, 17,5, 21,5, etc.
EA



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