You and me both... waiting for machining sucks

Thx man I enjoy playing with this stuff. My hope is to spark interest in my kids.

No problem

Thank you

Exactly mowers are an easy change over to electric. They need to come up with cheap and easy conversion kits

No problem love these motors.

Where are these manufactured?

It’s actually the exact same motor as the 72v just a different controller

Depends on the application what are you planning on putting it in?

This is a good question my buddy has a KZfaq channel called screaming demons RC and we plan on trying to connect the potentiometer wires to an RC transmitter. There is no reason that we can figure out on paper why this wouldn’t work so as long as the voltages for the RC Transmitter and the potentiometer are the same… but to know 100% I do not let me know if you figure this out

Don’t remember how many amps but not enough lol

I don’t know about the 1000 w motor. But the 1800 watt motor looks identical and works on the 3000 w motor controller

Not yet but I was thinking it wouldn’t be that difficult to set up some sort of cooling system

cisltd take a look at my outboard conversion video.. and my go kart conversion video...

Not to sure.

No I don’t know why it would do that

Change the the 2000 w controller to a 3000w gives yah that extra ooompff... we did it to this go kart

@@CJs_DIY only the controller or also increasing the voltage of the batteripack?

@@fredriklarsson6125 battery bank as well they run on 72v

nicolas lotis not to sure what your question is exactly but I’ll try to answer what I know about reverse in these motors. There is two wires that is marked reverse if you jump them together it will put the motor in reverse... that being said it’s slow... on my kids electric go kart we took one of those old horn switches from the floor of an old pick up and connected it to the 2 wires so he just has to click down on it for reverse and it works fine... although it doesn’t give the motor fill power

No

Jic Horrilleno not to sure how well one will power a moped but you can check out my go kart conversion video series to see how it works on a kids go kart

@@CJs_DIY How much would you say that go kart weighs? Thank you for the reply. Appreciate it.

Professional race karts typically weigh 165-175lbs (Google)

It easily pushes the kart and my fat 240lbs around. But the gearing is low so it doesn’t go that fast...

@@CJs_DIY haha thanks nice to know. I'm OK with it doing maybe 40kmh (25mph). Maybe I can reduce the gear ratio slightly. What's your sprocket ratio?

I would think it’s possible to run 4 motors controller combos off of one throttle but haven’t tested it yet

Steven Correa I would say this motor is to small by itself to run a small car... that being said the purpose of showing that multiple motor/controllers can be ran off of one potentiometer is that you could potentially run as many motors as needed to run a small car.. how many is needed would be a better question... will one of these motors move a small car by itself yes it will 100% but it would have to be so low geared that it’s top end speed would be to slow for the road... a geo metro runs with a 50hp motor... if each one of these motors produces 5hp then you would need 10 of them to equal the hp of the original engine. 10 motors and controllers would cost you 2000$ ish and is still significantly cheaper than a single motor and controller of equal power... I have been talking with a machinist trying to figure out a reliable way to couple multiple motors together and feel this is a better long term solution for EV’s because you could produce the same motor for multiple vehicles significantly bringing down the cost of manufacturing.

@@CJs_DIY Tata nano Indian electric car. Take a look. KZfaq Indian electric car

As in what gauge wire? Or what type of connectors did I use?

@@CJs_DIY yes. what gauge wire ?

@@jarodmarshel3667 I’m not 100% what gauge it is in this video as I used some wire I had laying around the shop. But when I hooked it up to my kids go kart I used the same thickness of wire as the pos/neg wires coming out of the controller and haven’t had any issues

Mine didn’t come with one but some come with the three speed switch… so there could be?

And can I use a dirt bike battery and add pedals for my go kart?

Yea amps matter. More amps the better in my opinion. I view volts like pressure on a hose and amps like the size of pipe it’s flowing through. If you had a 1/4 inch hose that was connected to a house shower set to 40 psi then you would have the right pressure but not enough volume. You would turn on the water and it would start fast then die out because it can’t get the volume. This is similar to having proper voltage but low amperage.

Possibly inside the motor it isn’t opened enough to see. It does have air vents

No I don’t but I would say that it’s probably as powerful as my Honda 50.

I am running 3000w into mine with no problems

Can you send me the Link of the Motors pls because i can't find them

www.amazon.com/Kunray-Conversion-Brushless-Controller-Motorcycle/dp/B07RQQPTR1

thetangynovella the 3 thick wires are the power wires sent from the controller and the 5 thin wires are hall sensors telling the controller which wires to power at what time...

Colin John thank you for the reply 🙏

I tried to change the 3 phase cables but nothing happen. Do you have any solution?

The only solution I have would be to mount it the opposite way which probably isn’t possible on a bike. For whatever reason reverse is set to low speed on these things. Did you change the sensor cables when you changed the 3 power cables? If not I would try that. If you just change the three power wires going into the motor the sensor cables won’t be coordinating motor position properly. ??? Let me know if you figure this one out. I will possibly put a controller on a bench and see if I can get it to work.

I did test the dual motor on an outboard check out my other videos using these motors... end result was the chain was to loud I am in the process of putting a 3000 w motor into the same leg

@@CJs_DIY unfortunately as of today i had cancelled my electric outboard conversion. i took everything down, and the lower gears in the case wear all shot. at some point it had taken in a fair bit of water and sludge. maybe some day in the future. I will be selling the carb and prop to recoup some of my cost on the parts outboard .

I have some other videos with this motor in a go kart some people have found them to be helpful. Common problem is people don’t have the run switch button connected. It acts like a key switch to turn the controller on and off.

I would need to know more on what your problem is to troubleshoot.

Pretty common for the throttle wires to be hooked up incorrectly I had to use a tiny screw driver to pop them out on 2 of them when I get home I’ll check

White to grey black to black and red to red

Thank you brother I will give it a shot sorry if they are backwards in which order would I tied them together ?

@@bige1560 just make sure the red goes to red grey to white and black to black and you’ll be fine..

Hey brother I just want to say thank you and God bless you it works

I cut both wires then jumped them to the same colour on the plug...

Jonathan Bourget www.amazon.com/Mophorn-Electric-Brushless-Throttle-Motorcycle/dp/B07DST19G3/ref=mp_s_a_1_6?dchild=1&keywords=go+kart+kit+1800&qid=1592810906&sr=8-6

there are two windings in this motor. a larger winding and a smaller winding. This is what gives the motor the three speeds. full speed runs electricity through both windings.medium speed runs power through the larger of the two windings and low speed runs power through the smaller winding. for whatever reason the motor controller's reverse does not run through both windings making it have significantly less torque and speed. this could possibly be fixed by someone with more knowledge than myself but I have not yet figured out how to solve this problem with changing wirings etc.

@@CJs_DIY you've given a good insight thanks. At least there's a starting point.

Psychofant I was thinking of running one motor to spin the blades and a separate motor to drive the tires.. A lawnmower blades run off of a v belt and the top speed of the blade needs to be around 200mph so I would have to figure out what size pulley to put on the motor....

Are you on FB?

You need to buy a charger for the type of battery you are using and with the correct voltage... I just bought a lead acid charger that was 72v from amazon

It won't work unless the motors are mechanically synced. The controllers rely on either sensor feedback (5 or 6 wires) or on back EMF to detect the crossing thresholds for timing Just use 2 controllers, safer and easier

Thx for answering I was like “No that won’t work” but it’s nice to have an explanation as to why...

Ashar Shah I run one motor with one controller on 4 small sealed lead acid 12v batteries for about 45 mins...

Took me a bit to figure that one out too

is the off switch built into the throttle or any other buttons on the throttle? there is only three wires used for the speed control from the throttle

the red yellow blue green black plug should be for the hall sensors coming off of the motor itself.

the throttle should have red black and white and off of the motor controller should be a plug with red black and grey check to make sure red is going to red black to black and grey to white on the plug itself I have had a couple that came mixed up and had to use a teeny tiny flat screwdriver to unclip them and switch them to the proper orientation.

@@CJs_DIY the throttle is a key switch twist throttle voltage led combo and the wires it has are black red blue green yellow and then from the controller there was two plugs one labled electric lock which was red and had a white stripe and the other was orange. Then the throttle plug has red black and GREY I don't have white wires

@@richardlough5133 the red black and grey plug plugs into the motor controller the grey is the wiper the red is positive and the black is negative. There should be a corresponding plug coming out of the motor controller what colour wires are they?

Not really sure what you are asking here

Not to sure it’s not very heavy though

I really don’t know but I think the specs are on Amazon

@@CJs_DIY Whats the top speed and gear ratio and wheel diameter. I can calculate the rpm from that. I don't believe that the amazon listing says 5600rpm.. under load thinking more like 2.5-3k rpm.

Vancouver island

Good to know you got it working

simon peter it should be available in India you can order it on Amazon or Ali Express

cisltd I’m not 100% sure the potentiometer comes with the motor.... I purchased a different foot pedal and it worked fine... if you go to my go kart conversion it shows the pedal in it...

I’m assuming you are asking where you can buy that in Indonesia... You could try AliExpress ... Anda bisa membelinya AliExpress.com

That’s delivery in cad so like 80-90usd plus delivery

I don’t sell these motors.