MY1020 Brushless Motor: with heat sink Powerful Upgrade for All Your Electric Rides

 Kunray’s MY1020 motor now comes in an upgraded version featuring an external aluminum heat sink, offering improved thermal management for users who need more stable performance in long or high-load operations.  This add-on component gives extra protection and enhances cooling efficiency, making it ideal for electric scooters, e-bikes, trikes, go-karts, and drift vehicles.



Optional External Heat Sink Improves Heat Dissipation


This version of the MY1020 includes a detachable aluminum heat sink mounted on the motor shell.  While the motor retains all the core features of the original silver model, the added heat sink significantly improves airflow and temperature control—especially useful for frequent or high-speed riding.

• External aluminum cooling shell, easy to install or remove

• Helps maintain optimal motor temperature during extended use

• Adds protection to the motor body, increasing durability



Product Specifications

• Model: MY1020 Silver Motor with Aluminum Heat Sink

• Voltage Options: 48V / 60V / 72V

• Power Options: 1000W / 1800W / 2000W

• Speed Range: Approx. 3000–4500 RPM (varies by voltage/load)

• Structure: Standard motor + detachable aluminum heat sink

• Weight: About 5.5kg

• Mounting Style: Available with or without bracket

• Drive Method: Chain drive


Designed for Versatile Applications


This motor works well in a wide range of light EV conversions.  Whether you’re building a high-performance scooter or a fun go-kart project, the MY1020 delivers reliable output and easy installation:

• Electric scooters

• Electric bikes

• Electric trikes

• Go-karts, drift vehicles

• DIY EV modification projects


Convenience & Cooling in One



With the external aluminum heat sink already installed, users don’t need to purchase a separate cooling shell—saving time and setup effort.  For those who prioritize temperature control and stability, this version offers a practical all-in-one upgrade.


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