Why does the motor not work and have no response?

Please check whether the electric lock wire connection is correct and the voltage is normal. Since both the controller and the motor are high power, so the requirements for discharge are also high, please make sure your 48V is fully charged.

Why does the motor made noise , or the throttle did not respond?

First, check whether the values of High Throttle and Low Throttle are set appropriately. Second, you can increase the throttle acc step in Fardriver (See above). If the above steps do not resolve the issue, try performing a self-learning process.

Why I can't find my controller and bind it in the Fardriver app?

Please make sure the controller is powered on first. Please place the device close to the controller and make sure that the positioning permission and the permission for nearby device.

Does the motor heat up quickly?

It is normal for this kind of motor to heat up. It is normal for the temperature to be below 100°. If it exceeds 100°, please stop using it. The motor is too hot when working, please do not touch it with your body. Avoid burns!

Why did the motor suddenly stop rotating after it started?

Because of the large power controller, the one-time output current of your battery is too large, which turns on the self-protection. charge your battery for a few minutes.

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48V 2000W Brushless DC Motor Kit Max 5400RPM with 45A Fardriver Controller

Product ID: 651688736

Details

Brand
Kunray
Horsepower
2000 Watts
Material
Aluminium
Speed
4300.0
Voltage
48 Volts

⚡2000W high power output

🔄Max 5400RPM with forward & reverse rotation

🌡️Built-in temperature sensor for motor protection

₨15719

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Description

⚡ Ride smarter, faster, cooler — power your next adventure with precision!

SEAMLESS CONTROL - 45A sine wave controller with self-learning function ensures smooth, responsive acceleration and reliable performance.
SMART THERMAL GUARD - Integrated KTY83-120 sensor actively monitors temperature to prevent overheating and extend motor life.
POWER MEETS PRECISION - Deliver 2000W of robust, efficient energy with ≥85% conversion efficiency for unstoppable rides.
VERSATILE DIY UPGRADE - Perfect for scooters, go-karts, dirt bikes, and more — includes detailed wiring for easy installation and customization.
INTUITIVE HALF TWIST THROTTLE - Digital display throttle tracks battery level, distance, and error codes for real-time ride insights.

This 48V 2000W brushless DC motor kit features a high-efficiency motor capable of up to 5400RPM, paired with a 45A sine wave controller and integrated temperature sensing for optimal performance and protection. Designed for electric scooters, go-karts, and dirt bikes, it includes a half twist throttle with digital display and all necessary components for a seamless DIY upgrade.

Specifications

Asin	B0D97FGVMW
Best Sellers Rank	238,719 in Sports & Outdoors (See Top 100 in Sports & Outdoors) 39 in Scooter Motors
Brand	Kunray
Country Of Origin	China
Customer Reviews	5.0 5.0 out of 5 stars (1) 5.0 out of 5 stars
Horsepower	2000 Watts
Included Components	Motor, Half Twist Throttle, Fardriver Controller, Sprocket, Chain
Item Highlight	and 3-Speed Electric Twist Throttle, Aluminum Alloy Electric Scooter Motor for Gokart Dirtbike Motorcycle
Manufacturer	Kunray Official
Manufacturer Part Number	MY1020-WG-KIT-F-482000
Material	Aluminium
Number Of Items	5
Speed	4300.0
Voltage	48 Volts
Wattage	2000.00

Reviews

User

A must buy

Great piece of kit I modified a mobility scooter that’s now rockets along

4.03.2026

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₨15719

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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