RCCrawler Forums

littleskull99 · 09-09-2009, 02:47 AM

As above, I have a stock ESC from an Associated SC10 and a 7t cobalt motor. I want to know if I am likely to blow the ESC up if I try it? I think the stock ESC is 17t limit.
Any ideas or maybe people would post up if they are succesfully using cheapy ESC's with cobalts?

Thanks in advance
Matt

littleskull99 · 09-09-2009, 08:57 AM

anyone?

DrunkDriver · 09-09-2009, 09:12 AM

I don't think it will handle the 7t. You even said it has a 17t limit.

Drunk

littleskull99 · 09-09-2009, 09:14 AM

True but I am confused about the actual turn of the motor as a few people have said that the cobalts are 7 pole so does the 7t means 7 turns or poles?

sweli · 09-09-2009, 09:16 AM

Post this on the Holmes Hobbies page
http://www.rccrawler.com/forum/holmes-hobbies/

or email John Holmes at
jrh@holmeshobbies.com

He'll prob want to know what voltage you plan to run so he can tell you stall current draw.

littleskull99 · 09-09-2009, 09:21 AM

Thanks Sweli.

JohnRobHolmes · 09-09-2009, 09:30 AM

On 2s you are fine. 3s, at your own risk.

The 7t is kinda like a 25t on amp draw, but a 30t on speed.

littleskull99 · 09-09-2009, 09:31 AM

Thanks JRH!!

Disregard the email I just sent you then

sweli · 09-09-2009, 09:34 AM

Stock Associated XP SC200 ESC specs here:
http://aedownloads.com/downloads/ins....sc200.esc.pdf

State:

8.4v max
200A continuous rating
270A momentary (30sec)

Ask John, but seems it should handle it.

Too late, John was quick to spot and respond

09-09-2009, 02:47 AM	#1
littleskull99 Rock Crawler Join Date: Jan 2007 Location: Secret Crawl Location Deep In England Posts: 546	Will the RTR SC10 ESC work with a Cobalt 7t?? As above, I have a stock ESC from an Associated SC10 and a 7t cobalt motor. I want to know if I am likely to blow the ESC up if I try it? I think the stock ESC is 17t limit. Any ideas or maybe people would post up if they are succesfully using cheapy ESC's with cobalts? Thanks in advance Matt

09-09-2009, 09:34 AM	#9
sweli RCC Addict Join Date: Jan 2008 Location: Lake Michigan Posts: 1,898	Stock Associated XP SC200 ESC specs here: http://aedownloads.com/downloads/ins....sc200.esc.pdf State: 8.4v max 200A continuous rating 270A momentary (30sec) Ask John, but seems it should handle it. Too late, John was quick to spot and respond

09-09-2009, 08:57 AM	#2
littleskull99 Rock Crawler Join Date: Jan 2007 Location: Secret Crawl Location Deep In England Posts: 546	anyone?

09-09-2009, 09:12 AM	#3
DrunkDriver Quarry Creeper Join Date: Aug 2009 Location: Fresno Posts: 338	I don't think it will handle the 7t. You even said it has a 17t limit. Drunk

09-09-2009, 09:14 AM	#4
littleskull99 Rock Crawler Join Date: Jan 2007 Location: Secret Crawl Location Deep In England Posts: 546	True but I am confused about the actual turn of the motor as a few people have said that the cobalts are 7 pole so does the 7t means 7 turns or poles?

09-09-2009, 09:16 AM	#5
sweli RCC Addict Join Date: Jan 2008 Location: Lake Michigan Posts: 1,898	Post this on the Holmes Hobbies page http://www.rccrawler.com/forum/holmes-hobbies/ or email John Holmes at jrh@holmeshobbies.com He'll prob want to know what voltage you plan to run so he can tell you stall current draw.

09-09-2009, 09:21 AM	#6
littleskull99 Rock Crawler Join Date: Jan 2007 Location: Secret Crawl Location Deep In England Posts: 546	Thanks Sweli.

09-09-2009, 09:30 AM	#7
JohnRobHolmes owner, Holmes Hobbies LLC Join Date: Nov 2004 Location: Volt up! Gear down! Posts: 20,290	On 2s you are fine. 3s, at your own risk. The 7t is kinda like a 25t on amp draw, but a 30t on speed.

09-09-2009, 09:31 AM	#8
littleskull99 Rock Crawler Join Date: Jan 2007 Location: Secret Crawl Location Deep In England Posts: 546	Thanks JRH!! Disregard the email I just sent you then

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Thread: Will the RTR SC10 ESC work with a Cobalt 7t??