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2 pole RPM limit on MMP? |
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(#1)
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Can't catch this...
Offline
Posts: 1,142
Join Date: Oct 2008
Location: baraboo, WI
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2 pole RPM limit on MMP? -
12.06.2016, 08:53 PM
In the quest for an ever faster blizzard, I've found that 3s/5110kv isn't cutting it anymore.
 Is there a maximum RPM that the MMP can drive a 2 pole sensored motor? Would it be better to be set in sensored only, or smart sense? 100k+?  Is there any way to tell the fake castle motors from the real ones? It appears fleebay only has fake 9000kv ones... |
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(#2)
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Site Owner
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Posts: 4,915
Join Date: Nov 2004
Location: PA
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12.07.2016, 02:12 PM
IIRC, the 2 pole rpm limit is +/-150k.....not sure why that number comes to mind, but I don't think you will be ESC limited for rpms on a 2 pole motor(magnet limited, perhaps). :-)
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(#3)
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RC-Monster Carbon Fiber
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Posts: 301
Join Date: Feb 2008
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12.07.2016, 04:29 PM
150k - 160k RPM is a fairly safe number to assume for a 2-pole. The real number is based on a wide number of factors and is limited by the ESC keeping timing with the motor.
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(#4)
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RC-Monster Brushless
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Posts: 3,156
Join Date: Jul 2005
Location: Gramercy, LA
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12.08.2016, 10:37 AM
Quote:
Buy from a reputable dealer... 
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(#5)
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Can't catch this...
Offline
Posts: 1,142
Join Date: Oct 2008
Location: baraboo, WI
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12.08.2016, 07:58 PM
Quote:
I would, but the 9000kv is discoed. 
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(#6)
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RC-Monster Brushless
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Posts: 3,156
Join Date: Jul 2005
Location: Gramercy, LA
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12.09.2016, 02:04 PM
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(#7)
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Can't catch this...
Offline
Posts: 1,142
Join Date: Oct 2008
Location: baraboo, WI
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12.13.2016, 11:33 PM
I forgot how wicked a motor sounds at 100k.
This motor survived longer than the battery did on 5s. In a kyosho blizzard... |
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(#8)
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working on a brushless for my wheelchair.....
Offline
Posts: 4,890
Join Date: Mar 2007
Location: minnesnowta
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12.14.2016, 07:39 AM
Quote:
It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper. |
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(#9)
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Can't catch this...
Offline
Posts: 1,142
Join Date: Oct 2008
Location: baraboo, WI
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12.14.2016, 11:04 AM
Quote:
It's fun on 3s. On 5s it's hard to keep going straight. One of my 5s batts puffed and just about went thermonuclear in my sink. First time I've been surprised by a batt in 15 years.  Vids if I ever get home when it's light out.
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(#10)
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RC-Monster Titanium
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Posts: 1,697
Join Date: Mar 2008
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12.15.2016, 12:01 PM
Quote:
President, Principle Engineer Castle Creations |
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(#11)
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Can't catch this...
Offline
Posts: 1,142
Join Date: Oct 2008
Location: baraboo, WI
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12.17.2016, 12:26 PM
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(#12)
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Can't catch this...
Offline
Posts: 1,142
Join Date: Oct 2008
Location: baraboo, WI
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12.17.2016, 12:28 PM
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(#13)
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RC-Monster Brushless
Offline
Posts: 3,156
Join Date: Jul 2005
Location: Gramercy, LA
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12.19.2016, 11:13 AM
Man that blizzard is flying! That looks really fun
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(#14)
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RC-Monster Titanium
Offline
Posts: 1,697
Join Date: Mar 2008
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12.30.2016, 11:52 AM
Quote:
President, Principle Engineer Castle Creations |
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(#15)
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working on a brushless for my wheelchair.....
Offline
Posts: 4,890
Join Date: Mar 2007
Location: minnesnowta
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01.03.2017, 09:04 PM
Thanks for the vid! I did not expect that! You're crazy man.
It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper. |
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