How can I purchase a display for this unit ?

The Electronic Speed Controller provided doesn’t provide the needed display wires to install a lcd monitor, although I didn’t feel it was necessary for my Razor Ramber 12 upgrade conversion. Sometimes simpler is better. My little scooter is insanely fast with gobs of torque even with a 220lb rider and it WORKS!!

What kind of connection port does the motor need to the battery?

So the kit itself comes with a block which has 5 terminals on it 3 in the middle which are for the phase wires and on each the left and the right side there is a terminal for the positive in the negative. On each terminal that come with a nut. The wires coming out of the controller just have a standard ring connector on each of them which are extremely accessible everywhere can even be made at home if need be. Personally I cut the original connectors off to replace them with XT90 connectors which can be found here on Amazon and I replace them for the longevity, durability and how well they work against water / corrosion.. -Good Luck & enjoy riding!

Is the controller 30a or 45a? Will a 48v 30ah battery good for this kit?

Hello sir, 30Amp. Yes, the 48v 30Ah battery is fine.

Whats the center hole size for the T8F sprocket wheel?

Im assuming you are talking about the small tooth sprocket on the motor.. you don't really want to mess with that.. the larger sprocket has about a 4inch hole in center. I got lucky and had a free wheel gear that bolted right up. But it's tricky retrofitting the sprocket. Alot of people weld them to bike sprocket because bike sprocket fits bike wheels.. I found a lot of good wheel parts at marine trading post that sold all kinds of stuff for boat trailers. I found multiple wheels that sprocket would mount right up to with just bolts

48v1000w Motor Kits | Desertcart UAE

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AED 1131

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Description

⚡ Dominate the streets with 1000W of electrifying speed and control!

UNLEASH 1000 W OF PURE POWER - High-speed 48V brushless DC motor delivers thrilling acceleration and top-tier torque for your go-kart or e-scooter.
DYNAMIC DIRECTIONAL FLEXIBILITY - Easily switch motor rotation clockwise or counterclockwise with wiring or handlebar reverse switch—perfect for tailored performance and control.
EFFORTLESS INSTALLATION DURABILITY - Compact, lightweight aluminum shell with mounting bracket ensures quick setup and long-lasting reliability on any DIY electric vehicle project.
PRECISION CONTROL AT YOUR FINGERTIPS - 12MOS 30A speed controller with 3-speed settings and handlebar twist throttle for seamless speed management and ultimate ride customization.
COMPLETE KIT FOR NEXT LEVEL DIY BUILDS - Includes motor, controller, twist grip throttle, foot throttle, power lock key, chain, and speed switch—everything you need to upgrade your ride and stand out.

The Kunray 48V 1000W Brushless DC Motor Kit offers a powerful 3500 RPM mid-drive motor paired with a 30A 12MOS speed controller, delivering high torque and customizable 3-speed settings. Its lightweight aluminum design and included mounting bracket make it ideal for go-karts, e-scooters, and other electric vehicle DIY projects. With reversible rotation and comprehensive throttle controls, this kit ensures a versatile, high-performance upgrade that’s easy to install and built to last.

Specifications

ASIN	B07HJBMKJK
Best Sellers Rank	#66,943 in Sporting Goods ( See Top 100 in Sporting Goods ) #13 in Scooter Motors
Brand	Kunray
Brand Name	Kunray
Customer Reviews	4.2 out of 5 stars 35 Reviews
Horsepower	1000 Watts
Included Components	Eight-piece set
Item Weight	3.3 Kilograms
Manufacturer	Kunray
Material	Aluminum
Material Type	Aluminum
Model	Motor：BY1020 Controller：BY15WF01-A
Model Name	Controller：BY15WF01-A Motor：BY1020
Model name	Controller：BY15WF01-A Motor：BY1020
Number of Items	8
Part Number	48V 1000W
Speed	3500 RPM
UPC	734779299203
Voltage	48 Volts

Reviews

H**H

Pretty freaking decent

I hooked this 1000w motor up to an apro transit scooter (razor ecosmart metro) had a lil bit of fabrication and you need 4 lithium batteries to run it. But this thing runs like a raped ape. I pop wheelies when I take off. In 3rd gear I'm hitting about 45mph. 2nd gear about 38mph. Definitely worth it. I've purchased 2 kits so far

17.07.2022

D**L

Built a electric cart

Motor worked perfectly with controller

30.07.2026

Z**.

Very powerful and high quality

The motor is very powerful and very high quality and also easy to connect I installed it on a razor dune buggy I am very satisfied thanks to everyone I advise

28.06.2022

J**N

Great

Very good motor and very fast shipping

29.07.2023

G**Y

Very gd product. Worth the money and fast.

This is a very gd motor and is fast.

3.08.2022

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