KILLER KART, 19KW ETEK POWER, 50 AH BATTERIES, 50 MPH
Well here is again another start of one of my projects. Starting with a stock racing kart with a 100cc two stroke motor.
I removed the motor and related parts and sold them on ebay. I recovered the cost of the Kart from the sale. Here is what the kart looks like half way through the convertion.
Electrical control box and gauge. 400 amp Alltrax controller and contactor behind the seat.
Custom motor mount for the etek.
Started mounting the 50ah B+B Batteries. Four in total (48volts). Will add more info as I go along. Jurgen
Ah, nice to see an electric kart on the forums! Only ridden one once, but it was AWESOME.
Can't say the seat strikes my fancy. Needs to be black (mebbe blue...) to match. Love the carbon fiber, though (I think that's what it is).
How fast you trying to go ;)?
EDIT: Freakin' duh; right in the title.
Cool Electric Kart w eTek motor !!!!
Deafscooter have More than 25.0 horsePower on Smallest E-Kart
Check out ==>> http://www.austinev.org/evalbum/956
Looking good! Never driven an e-cart but have driven a 100cc race kart exactly like that one - awesome fun!
I wonder if you could make a bunch of them and then open up an all electric race club. Back in the UK about a decade ago it was a popular event to go to an indoor kart track as a group and race the "Honda lawnmower engined" race karts (good for about 40mph? maybe?). Might still be popular. Electric karts would be better for an indoor racing experience than gas ones...
Anyone want to go in with me and buy one of those derelict Detroit buildings and open an electric kart racing club? ;-)
That is way cool!
How come you get all the cool toys?
I can't wait to see a video of that thing. With the right gearing and weight distribution, you should be able to drit it nicely.
This is fantastic!
I built an electric go kart a few years ago out of a sprint kart using the same gear; Etek & 48V Alltrax. But it was only done as a proof of concept for a larger project and wasn't as nicely done as this. Very well done! I only used 13Ahr Hawkers though so it would only have a run time of less than 5 minutes. When paced against my friend's pickup we figured it could hit 50 mph (difficult to verify since we would run out of room in the parking lot that we tested it in). We only got the truck to 45 mph until it had to break, but the kart had a little more acceleration left.
Do you have videos of this running?
that kart looks a lot of fun. Are you going to race against gas Karts?? how does the performance compare?
Bravo! For such a job well done!
Might I add a simple "diagnostic" ?
After a good hard run, use the back of your
fingers ( thin skin) to touch all connectors,
heatsinks,wires, pretty much all power transmission
The temperatures will tell you a story....
Your red "disconnect" button is well done also...
( easy to activate, simple, well done)
This is a very similar arrangement to a kart I developed last year. Same motor and controller package, and I geared it for about 50 mph as well.
I sure could use better batteries though. Just Autocrossed it yesterday and would love to be able to get the batteries to last long enough at peak power.