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Just popped over to the shops to check out some stuff i need, found a battery that might work. The "Century PS 1270" its 12v - 7Ah. Costs $38.99. Its around the right physical size (pretty small) for my kart, probs use two of them and the 24v 350w motor, add more if i need them. Thoughts???

J.concepcion My rear wheels are 25cm dia. using 55 tooth sprocket on axle and 11 tooth on motor Speed estimate would be great, please take into account the weight of me and kart (75kg)

A thought i just had, it would be possible for me to remove the sliding front wheels on this kart and replace them with sturdier, grippier (is that a word??) tyres but when i remove the small plastic cap and attempt to remove the nut holding the wheel in place, the entire bolt moves with it. I...

Baer, Yes, I planned on mounting the motor on the wood, and i have more wood if i dont have enough space. I dont really know what you mean by bearing on the rear shaft, there is a bearing on the inside of each rear wheel if thats what you mean. The steering is very easy for me to control so im...

What makes it a gravity kart?

Hey Guys, I have the choice of two motors that i want to buy, both online. Could you please recommend which would be better for my kart (pic attached) Motor 1: 24V 350W Rated Speed - 2750 RPM Price - $39...

Progress!!!!! Hey guys, thought id post a quick update on the kart. Added steering and bolted seat on the ply. Also, secured the ply to the original frame. :wai: Comments or questions welcome! WillTheKing96

Thanks again guys, great stuff! Sideways, I'm currently looking at a 24v 350w motor. According to your last post, that should be fine. What rough speeds can I expect from this if I use 2 12v in series and a ratio of 1:4 (not sure that ratio is right, about 11 teeth on the motor axle and 40 on...

Hey guys, i just used the calculator on this site to figure out this engine i have been looking at will reach speed of 38km Roughly, what speed is this equivalent to if my kart is 25kg and i weigh 50kg? Summary: 38km/h - 75kg's of weight - rough speed to expect on flat road? :cheers2...

Hey Nir, looking good! Quick Question..how fast are you anticipating that motor to go? I have found the same one online and im interested in using it for my kart, although i would like to know how fast it will go Thanks, WillTheKing96

When you say 'geared right' do you mean the number of teeth on the sprockets?

Okay, so if i bought a 800w 36v motor like this one: http://www.extremetoys.com.au/review/product/list/id/37/category/40/ i could go much faster? Also, will i have to use 3 x 12v car batteries to power it?

Hey, im about 50kg, how do you think this motor will go?http://www.motiondynamics.com.au/dc-motors-12v-36v/12v-24v-36v-dc-motors-en/dayton-350w-24v-dc-motor.html keep in mind the kart is quite light and i want to ride around some flat streets near my house...cheers!

cheers for the link, i know this sounds crazy but i really am new to this, how does the wattage affect the speed of the kart? Also, does this motor mean i will need 3 x 12v car batteries to power?

thanks bluethunder, any recommendations or pictures/prices for this type of motor?

forgot to mention, with the addition of the plywood i can now use the back half to attach my seat, so space is no longer a problem. Now my biggest issue is what motor i need and how should i wire and set it all up. I would prefer a 12v motor if possible and am aiming to ride around my street and...

Pics and elaboration hey guys, thanx for the replies. I have attached a pic of the kart so far, not much but may help you to understand what i am trying to accomplish. Also, i have attached a picture of a piece of plywood i cut out today, i will bolt that onto the frame to form a solid base i...

Hey guys, this is my first post and i am very new to this whole thing, so go easy on me. I recently saw our green machine laying dusty in the basement and tried to hop on it but but it was too small. I decided i would use the frame and wheels to make a go kart. I have rearranged the setup and...