Thread: Discussion Change sun 12 bladed 70mm
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Old Feb 03, 2013, 01:41 PM
WhalleyB0Y is offline
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Joined Jul 2011
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I mounted the Het 2w23 2950kv inrunner into my CS12-70mm.
I also looked at the static balance of the rotor and seemed near perfect without need for much adjustment.
I recieved the 4 grub shaft adaptors with my fans. I had to ream out the centre hole with a round file to provide clearance. I would imagine there would be a brief break in conditioning period for both the motor and the fan.
This is the resultant numbers I got with the first bench test:

Warthog bench tests

Het 2w23 - 4s 3500mAh 35C
cs12-70

72Ap settle at 65amps WOT 15 seconds
987Wp settle at 890watts

Sorry I don't have a method for measuring thrust yet... Would a scale behind the fan work?
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Last edited by WhalleyB0Y; Feb 03, 2013 at 02:03 PM.
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