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Kunray 72V 3000W Electric Brushless DC Motor for Electric Scooter 6700RPM | High Speed Motor with Temperature Sensor, for Go Kart, Dirt Bike, Light ATV Upgrade DIY,Motor Without Foot Bracket

  • Based on 17 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
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Arrives Monday, Aug 3
Order within 1 hour and 54 minutes
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Size: 72V 3000W


Style: High Speed Temperature Sensing


Features

  • FeatureMY 1020 motor with 6 mm phase wires, internal temperature sensor and a plug that will plug directly into a fardriver or Kelly controller.
  • Strong Power72v 3000w brushless motor with more stable performance, rated speed is 4900RPM, torque about 5.4N/M , load weight: about 100-200KG.
  • High QuailtyPure copper coil, has high energy efficiency and heat resistant, the number of opening reaches 140 cooling down faster.
  • Wide AppliationThis 72V DC Electric Motor Can Running Forward and Backward Rotation,The High-Precision Rotor Features High-tech Components, The High-Speed Motor Suitable for Electric Go-karts, E-scooters, Light ATVs, Mini Electric Motorcycles, Mopeds, is ok for Razor Upgrades Replacement, DIY Engines and more.
  • Product&Service If you need moter with different power or have any question about the item, please feel free to contact us, we will do our best to help you.

Description

All copper movement, High quality motor with long service life. QA Questions and Answers Check the connection of phase wires, disconnect and connect the self-learning wire repeatedly until the motor rotates normally, after 10 to 20 seconds of rotation, disconnect the self-learning , no need to connect it after self-study completed. 2. Why did my motor stop as soon as it started? Because the motor needs a large output current, your power supply starts its self-protection when it outputs a large current, you can charging the power supply for a few minutes, then can remove the protection. we recommend 40-60A for this motor 3. Why does the motor make a strange noise and rotate slowly? The phase of the motor and the power supply does not match, change the phase wire connection. 4.I received the package, but there seems to be a tiny scratch on the product The scratch may be caused by packaging or transportation, don't affect the performance and service life of the product. if it is too obvious, please tell the us, we will solve it in time. 5.Which vehicle models are compatible with it? The High-Speed Motor Suitable for Electric Go-karts, E-scooters, Light ATVs, Mini Electric Motorcycles, Mopeds, is ok for Razor Upgrades Replacement, DIY Engines and more. Kunray Intelligent Tech Company is research, produce and sales of high-end electronic motor,controller,accessories for go kart and more About Kunray Brand Kunray Intelligent Tech Co., Ltd. is committed to independent research, development, production and sales of high-end electronic controller accessories such as electric scooters, go karts, electric motorcycle, etc. Please Note: Kunray Motor are Designed for off-road use only. Please Make Sure to check your local laws before riding. Kunray is not liable for any consequences due to unlawful use. Designed for off-road use, it cannot be driven on roads. You must abide by the local traffic regulations in your area!, Please check and Comply your local laws. Kunray company specialized in the research and development, production,and sales of electric travel products. Since its inception in 2010, the company has adhered to the concept of "technological innovation and quality-based" we developing electric skateboards, go-karts, electric motorcycles, and other products. In addition, it has gained widespread recognition In addition to sales, we can also undertake OEM orders, provide personalized solutions for different customers, and provide one-stop services. Visit the Store

Brand: Kunray


Speed: 4900 RPM


Voltage: 72 Volts


Horsepower: 3000 Watts


Product Dimensions: 4.13"W x 4.13"H


Brand Name: Kunray


Manufacturer: Kunray


UPC: 768637337134


Part Number: 20230101


Included Components: 3000W BLDC Motor


Speed: 4900 RPM


Voltage: 72 Volts


Horsepower: 3000 Watts


Item Dimensions W x H: 4.13"W x 4.13"H


Item Weight: 11.1 Pounds


Shaft Diameter: 6 Millimeters


Material Type: Aluminum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Impressed
Size: 72V 3000W Style: High Speed Temperature Sensing
Powerful motor, Super quiet. My kid has the fastest razor in the neighborhood now. Very impressed!
Reviewed in the United States on April 8, 2025 by Laenger 1

  • good motor for the money
Size: 72V 3000W Style: High Speed Temperature Sensing
worked the grid overall on my razor MX 500 but after and tried topush more power, which I shouldn’t of, it overheated as expected
Reviewed in the United States on September 4, 2025 by Owen Phillips

  • Take it apart re-lube the bearings
Size: 72V 3000W Style: High Speed Temperature Sensing
It’s super jittery I’m not sure why. I took it apart during the installation process and discovered that the bearings were somehow weathered on a new motor using a heat gun managed to get all of the lubricant/grease or what was left of it out of the bearings, then refilled the bearings with pure guard, which is a high temperature lithium grease give it a couple spins to properly lubricate the bearings and inner housing and it works much smoother now. However, still having jitter issue using my controller. I changed the phase offset and it helped a little bit, but I’m still getting some jitters in the mid range speed, will continue to troubleshoot to find solution further ... show more
Reviewed in the United States on February 9, 2025 by Boomer

  • Great product
Size: 72V 3000W Style: High Speed Temperature Sensing
This is the upgrade my1020 with larger wires. And it has a temp wire also.
Reviewed in the United States on January 2, 2024 by DVS Tools Llc.

  • Quality
Size: 72V 3000W Style: High Speed Temperature Sensing
could not get the motor to work right I tried everything i would stay away from this one. Save your money and get the KR5V!
Reviewed in the United States on December 17, 2025 by Katie Adkins

  • Big fire
Size: 72V 3000W Style: High Speed Temperature Sensing
Plugged it in and it caught fire
Reviewed in the United States on January 23, 2024 by I plugged it in and it caught fire

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