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 Tekin motor info

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snellemin

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Posts : 478
Join date : 2010-03-09
Location : tomball

PostSubject: Tekin motor info   Thu Dec 16, 2010 10:26 am

I copied bits of information from different forums posted by Tekin Prez. It's regarding their motors KV and Winds. Which is pretty much about the same as Castle and Neu motors. Just Tekin are smoother due to a better design. I've added my comments in orange.




All kv’s are rated at neutral timing. There can be some difference from controllers and how we all handle timing.

Max Timing will raise the kv of the Y wound motors 150 to 200.
Max Timing will raise the kv of a Delta motor 100 to 150kv

We do not recommend timing above 50 in the Hotwire with our motors. They handle it fine, but do not need it. They do go faster and get hotter, but run time really suffers with high timing. Up to 50 on the Hotwire slider can be used to tune a little instead of changing a pinion.
Timing of 50 to 100 is really meant for the 1/10 scale long can motors like Orange, Blue and SP. He is referring to the 550 size motors, which some of you know as SC (short course) motors.

Actual vs measured motor kv’s below:

4030 buggy motors

2650 - 2664

2050 - 2120

1900 - 1930

1700 - 1780

1450- 1460

4038 Truggy motors

2250 - 2340

2000 - 2100

1700 - 1705

1550 - 1560

1350 – 1410

T8 (Buggy) motors
TT2350 4030 2650kv - Delta - 2D
TT2351 4030 2050kv - Delta - 2.5D
TT2352 4030 1900kv - Wye - 1.5Y
TT2353 4030 1700kv - Delta - 3D
TT2354 4030 1400kv - Wye - 2Y

T8 (Truggy) motors
TT2360 4038 2250kv - Wye - 1Y
TT2361 4038 2000kv - Delta - 2D
TT2362 4038 1700kv - Delta - 2.5D
TT2363 4038 1550kv - Wye - 1.5Y
TT2364 4038 1350kv - Delta - 3D

If your setups seem faster and you need to gear back more than these numbers indicate perhaps we are able to pull the load better with our motors, or we are driving the motor better with our controller. The default timing on the Rx8 units shipped was 32 and would raise the kv another 50 or so on each motor. In the new software coming shortly the default has been reduced to 10 as it was suppose to be to begin with.

What also should be noted is that Delta wound motors have more "bottom end" than the Wye wound motors. Bottom end refers to more torque, which translates into Higher amp draw.
Tekin Prez
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