Kawasaki D-tracker/ KLX Build

artvk

100 mW
Joined
Sep 13, 2017
Messages
45
Location
Bangkok
Hi guys,
Im Art.
Im converted Kawasaki D-tracker/KLX 125 . Here is my newbie build thread. Welcome for all comments and suggestion.

Frame : Kawasaki D-tracker 125cc. (KLX frame)
Wheel : 17inch
Front sprocket : 11T , Rear sprocket :70T
Battery : 20S20P 72v50Ah newly Samsung 25R
BMS : Chinese bluetooth one
Motor : ME1304 Water-Cooled
Controller : Mobipus 72600 + wifi module
Throttle : Domino
DC-DC converter : 250W 20A

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Im using nickel strip weld to copper sheet 0.2mm, laser-cut, in the photo.


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Using Bakelite CNC machine for holding main busbar terminal


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Left and right module have been isolated with polycarbonate


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Here comes Aluminium case


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Im 3D printed contactor,fuse, and precharge housing.


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quick assembly for test run.

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Im now working on pump and radiator fitting.
 
Looking very tidy :D

I spy a rego tube, man they were all the rage here till the were ruled illegal and earned you a fine.
Thankfully not long after: rego stickers were no longer required and cops just looked up your rego off the plates instead.

What kind of tablet are you using by the way? waterproof or just going to ride on sunny days? :mrgreen:
I've been trying to find a good tablet/mount combo and I'm still looking... :(
 
Wow really cool, is that a pre made display? an Android phone or what? really curious about it.
 
boars said:
Looking very tidy :D

I spy a rego tube, man they were all the rage here till the were ruled illegal and earned you a fine.
Thankfully not long after: rego stickers were no longer required and cops just looked up your rego off the plates instead.

What kind of tablet are you using by the way? waterproof or just going to ride on sunny days? :mrgreen:
I've been trying to find a good tablet/mount combo and I'm still looking... :(

Im using obsolete Dell Venue tablet, since the program is compatible with windows. It's not waterproof.
Im working on CAN bus output and will using CAN to display in CAN automotive display, maybe AEM Digital Dash.
 
shortcircuit911 said:
Nice work.

Also interested in what tablet you're running. Mine won't fit all the info you have displayed (I'm running a 72200).

I use Dell Venue tablet. The Mobipus 72200 can send data to tablet by using their extra wifi module.
 
Velric said:
Wow really cool, is that a pre made display? an Android phone or what? really curious about it.

The controller have extra wifi module that able to link to Windows based device.
As I checked, these 6-8 inch Windows tablet are all obsolete. Both Dell Venue and HP Stream 6-8" screen were all obsolete.
 
Nice work K. Art, where in Thailand are you located? I am in Chiang Rai.....
 
Thanks for the info. I'm running the wifi module as well and have a tablet setup, but the aspect ratio isn't big enough to fit everything you have on yours. Might just pick a used one up from ebay.
 
Just have chance to do the dyno test.
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Im testing 82v and 500Amp for turbo mode setup for this result hp and torque below.
Note* I'm matching rpm of motor with the dyno unit since it the rpm matching was not like combustion engine.
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[youtube]mDdR6e-Z3kU[/youtube]

Have a chance to test ride with enabling field weakening today.
 
Quick update with AEM Dash using CAN input from controller
[youtube]yaohthRxEXM[/youtube]
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Hi Art, I am building a Hyosung, using a 50kw peak motor ME1616 and using the same mobipus controller 72600 and wifi dash set up as you, with 82 volt nominal max of 90volt, max draw 320 amps, what sort of BMS are you using and do you have any info on wiring the controller, I cant seem to find a lot, I bought this second hand, I have jumped into this without knowing anything about how to wire a BMS or what size, looking for any help , Thank you Martin in Australia
 
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