RC-Monster Forums - Amp draw of a Neu 1515

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- - Amp draw of a Neu 1515 - 1Y (https://www.rc-monster.com/forum/showthread.php?t=14183)

mxracer

08.12.2008 04:54 AM

well i just ran a full flight power 5000mah 5S pack through my hyper st with a 1515 1.5d (2700kv) 52spur / 11t pinion
mamba max with 25mm fan , no other mods
9 mins runtime and 60 deg C motor , and esc , batts about 40deg C

im pretty sure if the 1515 1y is geared correctly a MM , MMM or mgm 16018 will handle it fine

ReV:-O

08.12.2008 07:27 AM

Neu Motor Specs:

http://www.drcwebservices.com/ffe/neuspecs.htm

gramey

08.12.2008 08:53 AM

:smile:Thanks for all your help, it would appear from your replies that 160 amp esc should be fine.:yes:

B4maz

08.12.2008 11:56 AM

1 Attachment(s)

Quote:

Originally Posted by GriffinRU (Post 200726)

I will disagree,
Maximum current is at stand still or lowest RPM not at max RPM. You will never see 55A at 60000RPM with 1515/1y running at 27V.

Maximum current for Neu 1515/1y is 110A
Running current with rated load should be around 40-55Amps.

Better picture can be obtained from motorcalc or my program.

I can publish rated current for all motors if required.

The Kt in your program for the 2215 series is opposite. It should be:

Kt (InOz/amp):

2215/1Y- 0.938
2215/1.5Y- 1.325
2215/2Y- 1.802
2215/2.5Y- 2.253
2215/3Y- 2.816

bl-is-future

08.12.2008 12:08 PM

"I thought I was wrong once but I was mistaken." :lol: i love that saying.

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