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#222340

MrFurious (User)

Flatlands of NW Ohio

Gold Boarder

Posts: 646

Re:Electrosports ESG752 High Output Stator 2 Years, 5 Months ago

esport_evan wrote:
Anyways, on to some numbers.

With this (incorrect) flywheel, I measured 210W @ 3500RPM (which I picked as freeway cruising RPM) This would mean 16A @ 13VDC. I measured a maximum of 230W output from this part at 5500+ RPM (About 17A @ 13VDC).

For the Electrosport ESG752 and the same flywheel, I measured 260W @ 3500RPM, meaning 20A @ 13VDC. I measured a maximum output of 286W at 5500RPM+, which is about 22A @ 13VDC.

So although these are not exact numbers due to the flywheel, it is a good comparison test between the two stators. Our stator begins producing power lower in the RPM range compared to the stock stator (will produce 10A @ 13V = 130W by 2000RPM), so although you may not be charging the battery at idle with your lights on, you will be breaking even.

I will try to have an OEM flywheel here when I get the parts in from my manufacturer and get you guys EXACT numbers. You can figure this to be pretty close though, and I would attribute alot of this to Yamahas extremely generous ratings on it's OEM stators!

Let me know if you have any more questions.

Evan

Evan, I'm guessing the stock stator you used was from an earlier 99-04 model given the very low numbers. Personally, I don't see 4amps as a huge improvement, especially when it's at an RPM well above our normal top gear cruising speed of around 2000-2200rpm.

What I'd like to see is a plotted chart showing the output from 1,000rpm up to 5500rpm measured on the bike (real world results) comparing both an OEM 05-up stator and your new stator. We all know the earlier stators were horribly inefficient, but if yours offers little to no more output than the stock 05+ unit then it's not going to be a beneficial upgrade for half the market.

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Topics

Author

Date

Electrosports ESG752 High Output Stator

esport_evan

2009/06/02 12:26

Re:Electrosports ESG752 High Output Stator

Roadkill1962

2009/06/02 12:32

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/06/02 12:36

Re:Electrosports ESG752 High Output Stator

Makcap

2009/06/02 14:32

Re:Electrosports ESG752 High Output Stator

Roadkill1962

2009/06/02 14:43

Re:Electrosports ESG752 High Output Stator

Musky

2009/06/02 12:35

Re:Electrosports ESG752 High Output Stator

Rayjay

2009/06/02 15:19

Re:Electrosports ESG752 High Output Stator

Rayjay

2009/06/02 18:30

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/06/02 18:45

Re:Electrosports ESG752 High Output Stator

dveara

2009/06/02 19:39

Re:Electrosports ESG752 High Output Stator

StoneColdStar

2009/06/02 21:14

Re:Electrosports ESG752 High Output Stator

MrFurious

2009/06/21 23:34

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/06/24 19:10

Re:Electrosports ESG752 High Output Stator

StoneColdStar

2009/06/24 22:00

Re:Electrosports ESG752 High Output Stator

smhowse

2009/06/25 01:37

Re:Electrosports ESG752 High Output Stator

The Gardener

2009/06/25 12:19

Re:Electrosports ESG752 High Output Stator

MrFurious

2009/07/12 12:03

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/07/13 13:17

Re:Electrosports ESG752 High Output Stator

StoneColdStar

2009/07/30 21:33

Re:Electrosports ESG752 High Output Stator

Clifford

2009/07/30 22:02

Re:Electrosports ESG752 High Output Stator

StoneColdStar

2009/07/30 22:14

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/07/30 22:16

Re:Electrosports ESG752 High Output Stator

Erbman02

2009/07/31 05:40

Re:Electrosports ESG752 High Output Stator

Clifford

2009/08/08 14:05

Re:Electrosports ESG752 High Output Stator

Erbman02

2009/08/08 17:52

Re:Electrosports ESG752 High Output Stator

Clifford

2009/08/09 15:54

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/08/09 20:04

Re:Electrosports ESG752 High Output Stator

Erbman02

2009/08/09 20:39

Re:Electrosports ESG752 High Output Stator

Makcap

2009/08/09 20:49

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/08/10 13:34

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/08/10 14:01

Re:Electrosports ESG752 High Output Stator

Erbman02

2009/08/10 15:36

Re:Electrosports ESG752 High Output Stator

MrFurious

2009/09/01 12:42

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/09/01 13:03

Re:Electrosports ESG752 High Output Stator

Clifford

2009/09/01 13:29

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/09/01 13:51

Re:Electrosports ESG752 High Output Stator

Isriam

2009/07/13 15:44

Re:Electrosports ESG752 High Output Stator

MrFurious

2009/07/30 22:19

Re:Electrosports ESG752 High Output Stator

Clifford

2009/07/31 06:28

Re:Electrosports ESG752 High Output Stator

The Gardener

2009/07/31 00:16

Re:Electrosports ESG752 High Output Stator

Makcap

2009/07/31 00:50

Re:Electrosports ESG752 High Output Stator

The Gardener

2009/09/01 11:38

Re:Electrosports ESG752 High Output Stator

MrFurious

2009/09/01 13:53

Re:Electrosports ESG752 High Output Stator

MrFurious

2009/09/04 01:02

Re:Electrosports ESG752 High Output Stator

Makcap

2009/10/12 09:52

Re:Electrosports ESG752 High Output Stator

Roadkill1962

2009/10/13 09:56

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/10/13 11:22

Re:Electrosports ESG752 High Output Stator

RustPicker

2009/10/28 06:52

Re:Electrosports ESG752 High Output Stator

slyguy

2009/11/02 12:43

Re:Electrosports ESG752 High Output Stator

RustPicker

2009/11/30 16:05

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/11/30 16:12

Re:Electrosports ESG752 High Output Stator

RustPicker

2009/11/30 16:33

Re:Electrosports ESG752 High Output Stator

hardone2get

2009/11/30 16:42

Re:Electrosports ESG752 High Output Stator

RustPicker

2009/11/30 17:23

Re:Electrosports ESG752 High Output Stator

esport_evan

2009/11/30 17:32

Re:Electrosports ESG752 High Output Stator

slothy

2009/12/30 08:41

Re:Electrosports ESG752 High Output Stator

Roadkill1962

2009/12/30 12:20

Re:Electrosports ESG752 High Output Stator

deadlion

2009/12/30 12:26

Re:Electrosports ESG752 High Output Stator

hardone2get

2009/12/30 13:15

Re:Electrosports ESG752 High Output Stator

slothy

2009/12/30 14:12

Re:Electrosports ESG752 High Output Stator

Johnfrmcal

2009/12/31 12:21

Re:Electrosports ESG752 High Output Stator

esport_evan

2010/01/04 13:11

Re:Electrosports ESG752 High Output Stator

2ringstar

2010/01/04 15:16

Re:Electrosports ESG752 High Output Stator

esport_evan

2010/01/05 11:48

Re:Electrosports ESG752 High Output Stator

RustPicker

2010/01/19 23:21

Re:Electrosports ESG752 High Output Stator

esport_evan

2010/01/20 10:46

Re:Electrosports ESG752 High Output Stator

2ringstar

2010/01/20 15:22

Re:Electrosports ESG752 High Output Stator

Big Bear

2010/01/20 18:39

Re:Electrosports ESG752 High Output Stator

Erbman02

2010/01/20 18:50

Re:Electrosports ESG752 High Output Stator

twowheeltherapy

2010/01/20 19:34

Re:Electrosports ESG752 High Output Stator

2ringstar

2010/01/20 19:53

Re:Electrosports ESG752 High Output Stator

The Gardener

2010/01/21 03:25

Re:Electrosports ESG752 High Output Stator

The Gardener

2010/01/21 03:16

Re:Electrosports ESG752 High Output Stator

deadlion

2010/01/21 09:09

Re:Electrosports ESG752 High Output Stator

The Gardener

2010/01/21 02:45

Re:Electrosports ESG752 High Output Stator

esport_evan

2010/01/21 11:30

Re:Electrosports ESG752 High Output Stator

RustPicker

2010/04/28 09:04

Re:Electrosports ESG752 High Output Stator

hardone2get

2010/04/28 12:32

Re:Electrosports ESG752 High Output Stator

slothy

2010/04/28 13:00

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