---
product_id: 98403525
title: "BLDC 72V 3000W Brushless Motor Kit with 24 Mosfet 50A Controller and Throttle Foot Pedal for Electric Scooter Engine Motorcycle DIY Part Conversion Kit (6 Part in 1 and Motor with Foot)"
brand: "kunray"
price: "€ 306.78"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kunray"
url: https://www.desertcart.ie/products/98403525-bldc-72v-3000w-brushless-motor-kit-with-24-mosfet-50a
store_origin: IE
region: Ireland
---

# 3000W peak power 5800 RPM max speed 72V high-voltage system BLDC 72V 3000W Brushless Motor Kit with 24 Mosfet 50A Controller and Throttle Foot Pedal for Electric Scooter Engine Motorcycle DIY Part Conversion Kit (6 Part in 1 and Motor with Foot)

**Brand:** kunray
**Price:** € 306.78
**Availability:** ✅ In Stock

## Summary

> ⚡ Convert your ride, command the streets — power meets precision in one sleek kit!

## Quick Answers

- **What is this?** BLDC 72V 3000W Brushless Motor Kit with 24 Mosfet 50A Controller and Throttle Foot Pedal for Electric Scooter Engine Motorcycle DIY Part Conversion Kit (6 Part in 1 and Motor with Foot) by kunray
- **How much does it cost?** € 306.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/98403525-bldc-72v-3000w-brushless-motor-kit-with-24-mosfet-50a)

## Best For

- kunray enthusiasts

## Why This Product

- Trusted kunray brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Quiet Design:** Aluminum body with full copper coil and natural air cooling delivers long life and whisper-quiet operation.
- • **Powerhouse Performance:** Unleash 3000W of brushless torque for thrilling acceleration and hill conquering power.
- • **High-Voltage Efficiency:** 72V system ensures longer rides and faster charging cycles for your electric scooter or bike.
- • **Plug & Play Versatility:** Complete 6-in-1 DIY kit with throttle foot pedal, perfect for scooters, motorcycles, go-karts, and more.
- • **Precision Speed Control:** Advanced 24 Mosfet 50A controller with 3-speed modes and reverse for ultimate ride customization.

## Overview

The BLDC 72V 3000W Brushless Motor Kit by Kunray is a robust electric conversion solution featuring a high-efficiency brushless motor, a smart 24 Mosfet 50A controller with multi-speed and reverse functions, and a universal throttle foot pedal. Designed for electric scooters, motorcycles, and DIY projects, it offers a durable aluminum and copper build, natural air cooling, and a max speed of 5800 RPM, delivering powerful, quiet, and customizable rides for the modern urban commuter.

## Description

Buy BLDC 72V 3000W Brushless Motor Kit with 24 Mosfet 50A Controller and Throttle Foot Pedal for Electric Scooter Engine Motorcycle DIY Part Conversion Kit (6 Part in 1 and Motor with Foot): Motors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: It's a good deal good product. - The product is completely fine. I got it to convert my bike into an electric bike. I literally just got the mechanics and electronics all to work. I have no idea what the hard boot wires are for because I tried to start it with that in and nothing happened so I just leave it disconnected. For me I needed to mount the motor so the sprocket was on the left side of the bike to take advantage of electronic breaking which the motor controller does not do. I'm taking a three phase rectifier and am going to have some relays in series to connect it back to the battery only when the motor controller is first disconnected but I have yet to test it). However the motor is hardwired to spin forward in the opposite direction for that side.(motor spin direction is important because the motor controller does not allow full speed in the reverse mode) TO CHANGE THE DIRECTION OF SPIN: simply switch any and only two main motor wires with each other but because of the holifex sensor it won't work at all then. Next you need to do the same thing to the leads of the holifex. The holifex has 5 cords. 2 (red and black) are only for power and the other three correspond with the main motor inputs. I switched blue and yellow on the motor but when I did the same on the holifex it still didn't work because they didn't correlate the color of the wire in the holifex with the color wire of the motor it actually sensed so you might have to cut strip and try all combinations till it works. But that's how you hard wire it to go in the other direction. I suggest cutting the wires from the controller and not the motor. Also to people who complained about the Chinese on the handle... Figure it out. It's easy to remember once you try them all and see what they do but if you want others to know too then just take a Sharpe marker and Mark 123 and FR on the switches. Litteraly 1min to do all of that! I'll add some stats when I get a battery with enough power but a 5p 12s battery got me to 15mph+ on flatish road on low setting. Med and high seem to try then stop 1sec later but I think its my bms throttling the controller. Someone said it could get you up to 60mph but let me test it. Wires coming out of the motor controller can be difficult to figure out but remember blue to blue for throttle. Update: I decided I'm going to make a completely new battery entirely so the new battery will be 20p by 20s I'm going to make it in four separate packs each pack will have 20 parallel and five rows in series to give me the maximum amount of nickel to spread out the current. I'm going to use a 50 amp output 20s bms. If you want to make your own regenerative braking on top of the rectifier you'll also need 1500w boost converter with constant voltage control to boost the voltage up to YOUR batteries charging voltage. You can also plug a solar panel into the same boost converter to charge the battery. If you want to charge the battery with a wall outlet I'd suggest looking into server power supplies you can get 1100w for 30 bucks-ish you just need to research ahead of time how to wire the leads to turn it on. To power any low voltage equipment you might want to look into a voltage step down from 72v to 12v. If you need a lower voltage I would suggest getting the step down to 12v and then a 12v to whatever you need (probs 5v) because a lot of DC stuff uses 12v cuz cars. It would also be a good idea to get a battery power output monitor just keep track of the Watts going in and out and battery voltage. If you're going to use this motor it's probably the cheapest one for the wattage but the in wheel Motors are a lot more Compact and take up a lot less space in the frame of the bike that could be used for battery. I just recently learned how to make an in wheel motor and besides not knowing a good source of cheap coated copper wire I think I would probably make my own motor and motor controller. For the average Joe though this is probably your best budget option just don't forget to buy a chain tensioner! Just do it (12 bucks will save a lot of trouble).
Review: Easy to install and very powerful - Fits razor mx650 and pairs well with my 72v 20mah wroyeti battery.. I can travel at least 25miles and the motor and controller are powerful and good quality..hard boot switch plugged and it takes off with nod delay or lag..I'm also able to get up to 45.. I haven't had an issue yet.. but if I do I will update

## Features

- Kunray MY1020 Brushless Motor Features: Electric Brushless DC Motor, Aluminum Body, Full Copper Coil, Heat Resistant, Naturally Air Cooled, Low Noise High Quality More Long Life.
- BLDC Scooter Motor: Brushless High Speed Mid Drive Motor, Voltage 72V DC, Rated Power 3000W peak, Current 45A, Rated Speed 4900rpm/min, (Max 5800RPM), T8F 11Teeth Sprocket, Load Weight: About 100-200kg.
- BLDC Controller: Voltage 48-72V, Proctect 42 volt, Power 3000 watt, 24 mosfet, Current 50 amp, Phase Degree: 120°, Smart Controller Can Work With Hall Sensor And Without hall, Brushless Motor Speed Controller, E-Brake, 3-Speed (Low Mid High Speed), Reverse Functions, Indicator Light And Power Lock Functions.
- Handlebar Twist Throttle: Universal Accelerator Handlebar Throttle Twist Grips, 12V-72V Universal, With 3 Speed (High,Mid and Low Speed) And Reverse Functions, Wire Length About 150cm ( 59 inch) , High Quality Rubber And ABS Material.
- Useful: Suit For Electric Scooter, Mini Electric Motorcycle DIY Engine Kit, Razor Push Scooter, Go Karts, E-Tricycle,Mid Drive Motor Kit, Complete Set, DIY Engine System, Cycling Part and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KR2FN89 |
| Best Sellers Rank | #209,938 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #29 in Scooter Motors |
| Brand | Kunray |
| Brand Name | Kunray |
| Customer Reviews | 3.8 out of 5 stars 162 Reviews |
| Horsepower | 3000 Watts |
| Item Dimensions W x H | 5.28"W x 4.41"H |
| Item Weight | 8 Kilograms |
| Manufacturer | Kunray |
| Material Type | Aluminum Copper Rubber Acrylonitrile Butadiene Styrene |
| Model | kunray |
| Model Name | Electric Brushless DC Motor |
| Product Dimensions | 5.28"W x 4.41"H |
| Speed | 5800 RPM |
| UPC | 734779299371 |
| Unit Count | 1.0 Count |
| Voltage | 72 Volts |

## Product Details

- **Brand:** Kunray
- **Horsepower:** 3000 Watts
- **Model Name:** Electric Brushless DC Motor
- **Speed:** 5800 RPM
- **Voltage:** 72 Volts

## Images

![BLDC 72V 3000W Brushless Motor Kit with 24 Mosfet 50A Controller and Throttle Foot Pedal for Electric Scooter Engine Motorcycle DIY Part Conversion Kit (6 Part in 1 and Motor with Foot) - Image 1](https://m.media-amazon.com/images/I/61m-qvZcIpL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: How much would 6 12v 7ah batteries last me when riding?**
A: Assuming you intend to put them all in series to make a 72v nominal bank, the total of 6 batteries at 7ah is 7 amp hours. So if this controller realisticly pulls 50 amps as rated, 7 divided by 50 is 0.14. 
0.14 times 60 minutes in an hour means about 8.5 minutes run time at full throttle till bank depletion. Of course, if you are using half throttle at half the amp draw, you get twice the time. See?

**Q: Can i safely use a 20s lipo battery 4000mah and 25C for the 72v?**
A: Yes . I have used similar set up and worked fine . This motor can also be overvolted but that will lower its total lifespan.

**Q: I want to buy this motor to put in a dyi drift trike, do you think it would have enough torque for that?**
A: Motor is capable of producing 5Nm of torque. Golf cart motors are around the 7-12Nm range. Higher gear ratios give more torque but less top speed.

**Q: Will this motor run full-speed in both forward and reverse?**
A: The motor will run at 100% speed forwards and 50% speed in reverse.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's a good deal good product.
*by P***N on November 15, 2020*

The product is completely fine. I got it to convert my bike into an electric bike. I literally just got the mechanics and electronics all to work. I have no idea what the hard boot wires are for because I tried to start it with that in and nothing happened so I just leave it disconnected. For me I needed to mount the motor so the sprocket was on the left side of the bike to take advantage of electronic breaking which the motor controller does not do. I'm taking a three phase rectifier and am going to have some relays in series to connect it back to the battery only when the motor controller is first disconnected but I have yet to test it). However the motor is hardwired to spin forward in the opposite direction for that side.(motor spin direction is important because the motor controller does not allow full speed in the reverse mode) TO CHANGE THE DIRECTION OF SPIN: simply switch any and only two main motor wires with each other but because of the holifex sensor it won't work at all then. Next you need to do the same thing to the leads of the holifex. The holifex has 5 cords. 2 (red and black) are only for power and the other three correspond with the main motor inputs. I switched blue and yellow on the motor but when I did the same on the holifex it still didn't work because they didn't correlate the color of the wire in the holifex with the color wire of the motor it actually sensed so you might have to cut strip and try all combinations till it works. But that's how you hard wire it to go in the other direction. I suggest cutting the wires from the controller and not the motor. Also to people who complained about the Chinese on the handle... Figure it out. It's easy to remember once you try them all and see what they do but if you want others to know too then just take a Sharpe marker and Mark 123 and FR on the switches. Litteraly 1min to do all of that! I'll add some stats when I get a battery with enough power but a 5p 12s battery got me to 15mph+ on flatish road on low setting. Med and high seem to try then stop 1sec later but I think its my bms throttling the controller. Someone said it could get you up to 60mph but let me test it. Wires coming out of the motor controller can be difficult to figure out but remember blue to blue for throttle. Update: I decided I'm going to make a completely new battery entirely so the new battery will be 20p by 20s I'm going to make it in four separate packs each pack will have 20 parallel and five rows in series to give me the maximum amount of nickel to spread out the current. I'm going to use a 50 amp output 20s bms. If you want to make your own regenerative braking on top of the rectifier you'll also need 1500w boost converter with constant voltage control to boost the voltage up to YOUR batteries charging voltage. You can also plug a solar panel into the same boost converter to charge the battery. If you want to charge the battery with a wall outlet I'd suggest looking into server power supplies you can get 1100w for 30 bucks-ish you just need to research ahead of time how to wire the leads to turn it on. To power any low voltage equipment you might want to look into a voltage step down from 72v to 12v. If you need a lower voltage I would suggest getting the step down to 12v and then a 12v to whatever you need (probs 5v) because a lot of DC stuff uses 12v cuz cars. It would also be a good idea to get a battery power output monitor just keep track of the Watts going in and out and battery voltage. If you're going to use this motor it's probably the cheapest one for the wattage but the in wheel Motors are a lot more Compact and take up a lot less space in the frame of the bike that could be used for battery. I just recently learned how to make an in wheel motor and besides not knowing a good source of cheap coated copper wire I think I would probably make my own motor and motor controller. For the average Joe though this is probably your best budget option just don't forget to buy a chain tensioner! Just do it (12 bucks will save a lot of trouble).

### ⭐⭐⭐⭐⭐ Easy to install and very powerful
*by W***R on September 18, 2024*

Fits razor mx650 and pairs well with my 72v 20mah wroyeti battery.. I can travel at least 25miles and the motor and controller are powerful and good quality..hard boot switch plugged and it takes off with nod delay or lag..I'm also able to get up to 45.. I haven't had an issue yet.. but if I do I will update

### ⭐ Bad quality
*by M***A on January 17, 2026*

low quality its a bad tune on the controller and its massive, just get a fardriver and vevor. throttle quiality is horrible, it got stuck down and snapped and made me crash.

## Frequently Bought Together

- 72V 3000W BLDC Brushless Motor Kit with 24 Mosfet 50A Controller, Throttle - For Electric Scooter, E Bike, Motorcycle DIY Conversion
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-23*