R/C Tech Forums

R/C Tech Forums (https://www.rctech.net/forum/)
-   Radio and Electronics (https://www.rctech.net/forum/radio-electronics-137/)
-   -   Brushless Motor Timing (https://www.rctech.net/forum/radio-electronics/981895-brushless-motor-timing.html)

Whiskey63 03-17-2017 03:50 PM

Brushless Motor Timing
 
I recently purchased a new Team Scream 17.5 motor. I placed it on my Sky RC motor analyzer and it came up Ph A 45*, Ph B 36*, Ph C 39*. Is this normal. I have a Reedy Sonic and all the phases are within 2* of each other.

Troubles Dad 03-17-2017 04:11 PM

was this new out of the box, seen some variations if their was solder on the tab, also did you try it again just incase their was a bad connection??

BruceR. 03-17-2017 04:32 PM

I believe they should nominally be closer. I'm not sure if shimming the rotor would help. And I'm not near good enough soldering to attempt moving the sensors.

Whiskey63 03-17-2017 04:53 PM

Team Scream came wrapped in plastic, no box. This seems to be the new "Hot motor" . I just read on another thread it has to do with the symmetry of the rotor. Yes new. I soldered the connections.

pat5b 03-18-2017 07:57 AM

I have the same problem with a brand new non soldered motiv mc2 with 10deg difference between B and C phase at any can timing test!
Thanks for rotor symmetry answer!

clint 03-22-2017 05:10 AM

2 of my co-racers got brand new TSR "the one" motors, we tested them on my analyzer and they were worse then yours.. on the track you cant touch these cars... scary fast and stay cool! its soo weird


All times are GMT -7. It is currently 04:49 PM.

Powered By: vBulletin v3.9.3.9 Patch Level 3
Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.