The neu died again (new motor choices) - RC-Monster Forums

emaxxnitro · **The neu died again (new motor choices) -** 05.10.2009, 09:20 PM

ok so my neu 1515 1y has bit the dust once again.
im in the market for a new motor. the only thing i would like to have is one that will take up to 30v for 8s.
the new tekin t8 2d 2000kv looks like the best looking for the price.
i dont know the rpm max rating of the motors but it looks is like im leaning towards the t8
the medusa 80mm looks promising, but im traying to stay away from air motors witth holes.
the ccneu . i dont like the green. but it seems to be a good motor but it only has one wind
help me deside

05.10.2009, 09:24 PM

how did your motor die again? my 1y is over a year old, no problems, what did nue say?

emaxxnitro · 09:40 PM

Quote:

Originally Posted by big greg

how did your motor die again? my 1y is over a year old, no problems, what did nue say?

1515 1y. its the same problem as before. im tired of the terrible reliability of this motor. to fry in my front yard is one thing but to fry on a track with 5 nitros against you is just plain embarrassing.

whitrzac · 05.10.2009, 09:48 PM

think it has somthing to do with the 8s lipo??

emaxxnitro · 05.10.2009, 09:50 PM

what do you think about this motor ? http://www.impaktrc.com/product_info...oducts_id=3869
not a bad price
no i was running 4s. 8s if for the future

BP-Revo · 05.10.2009, 10:07 PM

What exactly is the problem? Those of us who don't know what happened before don't know what happened...

emaxxnitro · 05.10.2009, 10:09 PM

blue input winding. broken winding as it enters the stator. burnt. you can see it in the pic

TexasSP · 05.10.2009, 10:13 PM

Are you running it in dirty conditions without the holes covered? Are you seriously running it on 8s? If so do you not realize that is 5k rpm's past spec? What gearing and speed are you set for? What vehicle? What setup in the vehicle (tires, etc.)?

emaxxnitro · 10:17 PM

this one fits the bill, http://www.impaktrc.com/product_info...dd2c85770f5597
its perfect for my sportwerks termoil. and can serve as a back up when my 1515 is in for repair. sweet!
no
i would like to have an 8s setup for a fish in sea.
this motor has never been above 6s. i have babied it its whole life. i have the holes covered in hvac tape when i run

TexasSP · 05.10.2009, 10:17 PM

If you are killing a 1515 I would not suggest sizing down to a 1512 to solve your problems.

emaxxnitro · 05.10.2009, 10:19 PM

i would gear accordingly. i mainly want if for my sportwerks conversion. but i can use it in my light weight racing e revo for 2 races while my 1515 is in for repair.

TexasSP · 05.10.2009, 10:22 PM

So what about answering some of our other questions so we can accurately try to help you?

emaxxnitro · 05.10.2009, 10:27 PM

i did

Quote:

blue input winding. broken winding as it enters the stator. burnt. you can see it in the pic

its a erevo
geared for 40mph.
mt badlands.

Differential Ratio: 2.8461538461538462
Transmission Ratio: 1.8333333333333332
Other Ratio: 1
Spur Tooth Count: 52
Pinion Tooth Count: 19
Total Voltage: 14.8
Motor KV: 2200
Tire Diameter (inches): 5.84
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil Ω: 0.006
Spur/Pinion Ratio: 2.74 : 1
Total Ratio: 14.2807 : 1
Tire Circumference (inches): 18.35 inches (466.01 mm)
Total Motor Speed: 32560 RPM
Vehicle Speed: 39.61 mph (63.63 km/h)
Effective KV Value: 2200
KT constant: 0.61 oz-in/A
Motor Torque: Amperage not specified...
Final Torque: Amperage not specified...
Final Power: Amperage not specified...

nitrostarter · 05.10.2009, 10:38 PM

Is your drivetrain free? There must be underlying problems to kill 2 Neu 1515/1Y's. You should have no problem running that motor in that setup. Many people run this setup problem free.

emaxxnitro · 05.10.2009, 10:40 PM

well its still the same motor just repaired. no drive train problems i put my feigao in and it rolls just fine.