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-   -   ESC Question (https://www.rctech.net/forum/rookie-zone/994580-esc-question.html)

Mr_RCGuy 08-10-2017 12:15 PM

ESC Question
 
Hi,

I am looking at this ESC. TBLE-02

https://www.tamiyausa.com/items/radi...rushless-45057

It states (Sensored-Type, 10.5T, 12.5T, 14.5T, 16.5T). Since higher T's are lower RPM's, shouldn't it be able to use say a 17.5t or 21.5t motor?

Or... does it have something to do with the firmware of the ESC?

I have seen the lower limits on ESC's but, never a high limit.

Thank you,

Adamska27 08-10-2017 12:22 PM

I don't see any issue using lower wattage motors (more turns)
But I wouldn't really recommend that Tamiya ESC
Find something that says Hobbywing that meets your needs at that price range

MarkA 08-10-2017 12:22 PM

Yes, if any ESC says 10.5 max, it means it will actually run anything numerically over that turn rating just fine.

Mr_RCGuy 08-10-2017 12:24 PM


Originally Posted by Adamska27 (Post 14999071)
I don't see any issue using lower wattage motors (more turns)
But I wouldn't really recommend that Tamiya ESC
Find something that says Hobbywing that meets your needs at that price range

Thank you for the input!:) I am researching the stock Mini kits and I believe it comes with them. I am going to want a brushless motor and hoping I can use a 17.5 or 21.5. And yes HW is my go to. :)

Take care,

Mr_RCGuy 08-10-2017 12:26 PM


Originally Posted by MarkA (Post 14999073)
Yes, if any ESC says 10.5 max, it means it will actually run anything numerically over that turn rating just fine.

Thank you for the help!

Optima85 08-10-2017 03:41 PM


Originally Posted by Mr_RCGuy (Post 14999078)
Thank you for the help!

just be aware that that esc does not have a lipo low voltage cutoff if you plan to run lipo batteries. it is fine for life or nimh batteries.

Optima85 08-10-2017 03:44 PM


Originally Posted by Optima85 (Post 14999242)
just be aware that that esc does not have a lipo low voltage cutoff if you plan to run lipo batteries. it is fine for life or nimh batteries.

the tamiya does not have lipo lvc. the hobbywing does have lipo lvc.

phinsfan76 11-08-2017 05:31 PM

Just means 10.5 is the lowest turn it can handle.

Originally Posted by Mr_RCGuy (Post 14999064)
Hi,

I am looking at this ESC. TBLE-02

https://www.tamiyausa.com/items/radi...rushless-45057

It states (Sensored-Type, 10.5T, 12.5T, 14.5T, 16.5T). Since higher T's are lower RPM's, shouldn't it be able to use say a 17.5t or 21.5t motor?

Or... does it have something to do with the firmware of the ESC?

I have seen the lower limits on ESC's but, never a high limit.

Thank you,


Mr_RCGuy 11-09-2017 04:15 AM

FYI, folks. It did matter in this case. The ESC would not run the 21.5T motor. It cooked the ESC. I tried it on two of the same kind TBLE-02. I believe it can't handle the timing properly and there are no timing adjustments for it. Luckly the second one wasn't damaged. I went with a matching ESC from the same manufacturer of the motor. Works great.

Hope this helps someone. Take care.


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