doinal 72V3KW

doinal 72V 3000W Brushless DC Motor Instruction Manual

Model: 72V3KW

1. Ifihan

This manual provides essential information for the safe and effective installation, operation, and maintenance of your doinal 72V 3000W Brushless DC Motor. Please read this manual thoroughly before using the product to ensure proper function and longevity.

2. Alaye Aabo

Always prioritize safety during installation and operation. Failure to follow safety guidelines can result in injury or damage to the product.

  • Rí i dájú pé gbogbo orísun agbára ni a ti ge asopọ̀ kí a tó fi sori ẹrọ tàbí kí a ṣe àtúnṣe.
  • Wọ ohun elo aabo ti ara ẹni ti o yẹ (PPE), pẹlu awọn gilaasi ailewu ati awọn ibọwọ.
  • Verify all connections are secure and correctly wired to prevent electrical shorts or malfunctions.
  • Do not operate the motor beyond its specified voltage ati agbara-wonsi.
  • Jeki awọn ọwọ ati awọn aṣọ alaimuṣinṣin kuro lati awọn ẹya gbigbe lakoko iṣẹ.
  • The motor is designed for off-road use only. Always check and comply with local laws and regulations regarding vehicle use.

3. Ọja Ipariview ati Awọn ẹya ara ẹrọ

The doinal 72V 3000W Brushless DC Motor is designed for various electric vehicle applications, including electric scooters, go-karts, light motorcycles, ATVs, and dirt bikes. It features a robust design with a copper core for efficient power delivery and integrated temperature sensing for enhanced protection.

doinal 72V 3000W Brushless DC Motor
Aworan 3.1: Pariview of the doinal 72V 3000W Brushless DC Motor, showing its aluminum casing and wiring harness.
Ti abẹnu view of the motor with copper core
Aworan 3.2: Ti abẹnu view highlighting the high-quality copper core, which contributes to efficient power and smooth operation.
Motor with heat dissipation holes
Image 3.3: The motor features strategically placed heat dissipation holes to manage temperature during operation.

Awọn ẹya pataki:

  • Voltage: 72V DC
  • Ti won won Agbara: 3000W
  • Iyara Ti won won: 4900 RPM
  • Maximum Speed (No-load): 6700 RPM
  • Lọwọlọwọ: 45A
  • Integrated KTY83-120 Temperature Sensor
  • 6mm² Phase Wire for enhanced current handling
  • 8-piece magnet poles for efficient performance
  • 6-pin waterproof cables for durability
  • T8F 11T Sprocket included
  • Supports both forward and reverse rotation

4. Eto ati fifi sori

Careful installation is crucial for the motor's performance and safety. Follow these steps for proper setup.

4.1 Idanimọ paati

Motor wiring interface diagram
Image 4.1: Detailed diagram of the motor's wiring interface, showing Hall sensor and phase wire connections.
Motor features and controller compatibility notice
Image 4.2: Visual representation of key motor features and an important notice regarding controller compatibility.

4.2 Awọn isopọ onirin

  1. Hall Sensor Connection: The motor's Hall connector is designed for direct connection to Kelly or Fardrive controllers. If using a different controller, the Hall plug may not match, and a separate Hall adapter may be required. Refer to Image 4.1 for Hall wire color coding:
    • Green: Hall V
    • Blue: Hall W
    • Yellow: Hall U
    • Pupa: +5V
    • dudu: GND
    • White: Temperature Sensing
  2. Motor Phase Wires: Connect the three motor phase wires (Green, Blue, Yellow) to your controller's corresponding phase outputs (Motor Phase V, Motor Phase W, Motor Phase U). These are 6mm² enlarged phase wires.
  3. Sensọ iwọn otutu: The integrated KTY83-120 temperature sensor provides data to compatible controllers, allowing for temperature monitoring and protection settings.

Ibamu Adarí 4.3

This motor is designed to work optimally with 45-50A programmable controllers, such as those from Fardrive or Kelly. Ensure your chosen controller is compatible with a 72V 3000W brushless DC motor and its Hall sensor configuration.

4.4 Ìfilọ́lẹ̀ ti ara

Mount the motor securely to your vehicle's frame using appropriate hardware. Ensure there is adequate clearance for the motor and its connections, and that the sprocket aligns correctly with the chain.

Motor dimensions diagram
Image 4.3: Dimensional drawing of the motor, showing key measurements for installation planning.

5. Awọn ilana Iṣiṣẹ

Once installed, the motor is ready for operation. Observe the following guidelines for optimal performance.

5.1 Ibẹrẹ Agbara-soke

After all connections are verified, apply power to the system. The motor should respond to throttle input from your controller. If the motor rotates in the wrong direction, refer to the troubleshooting section.

5.2 Abojuto iwọn otutu

The integrated temperature sensor allows your programmable controller to monitor the motor's temperature. If using a high-current controller, the motor may heat up quickly. Configure your controller to set temperature limits to protect the motor from overheating and potential damage.

5.3 Ìtọ́sọ́nà Ìyípo

The motor supports both forward and backward rotation, which can typically be configured via your motor controller settings.

5.4 Applicable Vehicles

This motor is suitable for a range of electric vehicles. Example pẹlu:

Examples of vehicles using the motor
Aworan 5.1: Examples of electric scooters, go-karts, and dirt bikes that can utilize this motor.
Various vehicle types compatible with the motor
Image 5.2: Illustrations of compatible vehicle types including motorcycles, dune buggies, scooters, and go-karts.

6. Itọju

Regular maintenance helps ensure the longevity and reliable performance of your motor.

  • Ayẹwo igbagbogbo: Periodically inspect all wiring connections for signs of wear, corrosion, or looseness.
  • Mimọ: Keep the motor free from dirt, dust, and debris. Use a dry cloth or compressed air for cleaning. Avoid using liquids directly on the motor.
  • Pipade Ooru: Ensure the motor's heat dissipation holes are not obstructed to allow for proper cooling.
  • Sprocket ati Ẹwọn: Check the sprocket and chain for wear and proper tension. Lubricate the chain as needed according to your vehicle's maintenance schedule.

7. Laasigbotitusita

This section addresses common issues you might encounter with your motor.

Motor components for troubleshooting
Image 7.1: Visual reference for motor components that may be relevant during troubleshooting.
Motor components for troubleshooting
Aworan 7.2: Omiiran view of motor components for troubleshooting purposes.
  • Issue: Motor rotates in the wrong direction.
    Ojutu: Check the connection of the phase wires. Disconnect and reconnect the self-learning wire repeatedly until the motor rotates normally. After 10 to 20 seconds of correct rotation, disconnect the self-learning wire.
  • Issue: Motor stops immediately after starting.
    Ojutu: This motor requires a large output current. Your power supply may enter self-protection mode when it outputs a large current. You can charge the power supply for a few minutes to reset and remove the protection.
  • Issue: Tiny scratch on the product upon receipt.
    Ojutu: Minor scratches may occur due to packaging or transportation. These typically do not affect the performance or service life of the product. If the scratch is significant or concerning, please contact customer support.

8. Awọn pato

Detailed technical specifications for the doinal 72V 3000W Brushless DC Motor.

SipesifikesonuIye
Branddoinal
Voltage72 Volts
Horsepower / Rated Power3000 Wattis
Iyara Iwọn4900 RPM
Awọn iwọn Ọja (W x H)5.3" x 4.2" (135mm x 105mm)
Iwọn10 Poun (iwọn 4.5 kg)
Sensọ iwọn otutuKTY83-120
Phase Wire Size6mm²
Magnet Poles8 PCS
Mabomire Cables6-pin Car Waterproof Cables
SprocketT8F 11T

9. Atilẹyin ọja ati Support

While specific warranty details are not provided, doinal aims to ensure customer satisfaction.

  • Ayẹwo ọja: Upon receiving your parcel, please check the packaging and test the item to ensure it is working correctly.
  • Damaged or Non-functional Items: If you receive broken items or products that do not work, please contact doinal customer service immediately for assistance and solutions.
  • Ibi iwifunni: For support or inquiries, please refer to the seller's contact information provided at the point of purchase or on the official doinal store page.

© 2025 doinal. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.