Yamaha Tzr electric édition

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Solexelec   1 W

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Yamaha Tzr electric édition

Post by Solexelec » Aug 03 2019 9:41am

Hi
After build prototype for race
I started à new project: electric conversion

The project:
Light motorcycle based on yamaha tzr 125 4fl 1993
Motor: etek original version unused (New It's collector now)
Controller alltrax axe 48v 500a
Battery: lifepo4 48v 60ah lifebatt

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Aug 04 2019 1:19am

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First implantation

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Aug 04 2019 1:21am

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Aug 04 2019 1:22am

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Aug 04 2019 1:24am

For transmission
I choose 13x46
For the beginning i hope to find 100km/h

Anders   10 mW

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Re: Yamaha Tzr electric édition

Post by Anders » Aug 07 2019 7:44am

Nice to see another deltabox build, looks good so far!

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Aug 10 2019 3:22pm

Yes delta box are good frame
I subscribe at your project

Some little différence
I decided to change battery and now It's 14S28P LG cells.
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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Aug 10 2019 3:25pm

First road test
Perfect..
100km/h with GPS app

With 200a setting on controller.

Next step
New tyre, dashboard and cosmetic

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efMX Trials Electric Freeride   100 kW

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Re: Yamaha Tzr electric édition

Post by efMX Trials Electric Freeride » Aug 10 2019 3:32pm

that's awesome, nice build! :bigthumb:
some ride & sk8 videos:
metacafe.com/channels/NATAS666DAMIEN
http://www.youtube.com/natas666damien
i have nothing for sale.. :)

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Sep 01 2019 3:23pm

Small update
The new engine will be a Me1507 with a sevcon 80v350a (unless I find a size 6)

I also change the voltage for nominal 96vdc I will install two 48v 87ah packs
They will be able to delivered 200a without too much overheating.

For that I have to move the engine down.
But it adds a technical problem: I have to install a system of double transmission or to operate the chain in a "original" way
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First option:
First stage with belt
And second stage with chain

Second option
Only one chain but the upper are free sprocket
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One of you has already solved this problem?

thoroughbred   10 W

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Re: Yamaha Tzr electric édition

Post by thoroughbred » Sep 04 2019 4:54am


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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Sep 23 2019 4:19am

Thanks
It's very interresting.

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Oct 20 2019 1:03pm

Work in progress
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Motor, controller and battery are in place.

Total weight estimate 150kg
Peak power 22kw for the moment 48kw in à second step

96v nominal 28S28P 18650 battery.

Now i have some problem to spotwelded nickel strip 0,3mm on cells my JPspotwelder is not enough power full.
Someboby have à link to find more powerfull spotwelder ?

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Dec 10 2019 12:55pm

Somes news about the motorcycle

the wiring was finished.

some picture about results
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SlowCo   100 kW

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Re: Yamaha Tzr electric édition

Post by SlowCo » Dec 10 2019 2:15pm

:thumb: that will be a very nice ride when it's done!

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Jan 08 2020 1:53pm

I like sunny sunday
I can make good pictures
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First ride on few days
With vidéo etc..

Rovii   100 W

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Re: Yamaha Tzr electric édition

Post by Rovii » Jan 14 2020 8:12am

Looks pretty good :bigthumb:
- Fastest speed record 200,49 kph on flat after 740m (175V, 400A, Kelly KLS 8080I 14401, 2017)
- Fastest 1/4 mile @ 157,12 kph on flat and 14.468 sec (146V, 600A, Kelly KHB 14601, 2017)
- Fastest 1/4 Mile @ 170,62 kph and 12,278 seconds ( 117V, 800A, Emsiso EmDrive 500, 2018)

14/34kW QS-Motor 273 80H 7T winding (560A and 1740 turns @ 144V) @ 169kg GSXR 1000 K2

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Jan 18 2020 7:11am

[youtube]https://youtu.be/sudXuxDnKHc[/youtube]

sorry i don't how to insert video

SlowCo   100 kW

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Posts: 1339
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Location: The Netherlands

Re: Yamaha Tzr electric édition

Post by SlowCo » Jan 18 2020 7:35am

Great result and beautiful looking bike :thumb:

Solexelec wrote:
Jan 18 2020 7:11am
sorry i don't how to insert video

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Solexelec   1 W

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Re: Yamaha Tzr electric édition

Post by Solexelec » Jan 18 2020 8:38am

Thanks

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