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Old Aug 26, 2012, 05:24 AM
Registered User
Georgia
Joined Jun 2007
121 Posts
The optical and magnetic sensors, as well as the wired sensor can be sensitive to the speed controls pulse rate. I suspect that additional noise from a BEC adds to the problem. I wish that Spectrum would release the current sensor, as it might be a more indicative sensor.
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Old Sep 20, 2012, 02:36 PM
aspiring noob
United States, CO, Denver
Joined Aug 2012
16 Posts
Turnigy 750kv 2836 is impossible to find! I dont want to tke it apart but it looks like there is a lot of arms
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Old Sep 23, 2012, 12:48 PM
aspiring noob
United States, CO, Denver
Joined Aug 2012
16 Posts
Of course i find it without looking...

http://www.ecalc.ch/motorcalc_e.htm

Anyone know the accuracy of that prop calc? Its said my motor (750kv 2836 3s) has 10 mag poles and i hope thats right... i searched every where looking for that info then i find it on ecalc
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Old Oct 21, 2012, 09:25 AM
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aviatortom's Avatar
United States, PA, Lehigh
Joined Sep 2010
58 Posts
Turnigy AerodriveXp SK 3548-970/850W

Does anyone know the pole count for the Turnigy AerodriveXp SK 3548-970/850W motor?

Also, if anyone knows the turns, stator diameter, wire diameter, stator height, and termination type (Y or D) for this motor, I will enter it in DriveCalc.

Thanks ;-)
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Old Dec 08, 2012, 04:10 PM
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Mark1's Avatar
Lowell, MI
Joined Jul 2005
7 Posts
Trinity D3.5 need pole count

I need to know what to set the pole count for these brushless inrunners on my car. Using the logger for a chassis dyno.
Thanks,
Mark
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Old Mar 17, 2013, 05:25 PM
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Joined Feb 2013
1 Posts
E-flite power 90 has 14 magnets
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Old Apr 09, 2013, 05:48 AM
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FR4-Pilot's Avatar
United States, IL, Lombard
Joined May 2009
2,731 Posts
Century 650A 800kV: 10 Poles
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Old May 06, 2013, 07:49 AM
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Sweden, Helsingborg
Joined Jun 2012
1,036 Posts
Turnigy 2627 4200kv, 6 magnets.
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