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Hub Motor QS138 90H V3 4KW 7200rpm Motor Engine with 1:2.35 Gear Box Mid Drive Motor Kits with Fardriver ND96680 Communication ControllerCombo 1
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Hub Motor QS138 90H V3 4KW 7200rpm Motor Engine with 1:2.35 Gear Box Mid Drive Motor Kits with Fardriver ND96680 Communication ControllerCombo 1
Experience powerful performance and easy installation with our QS138 90H V3 4KW Motor Engine.
Hub Motor QS138 90H V3 4KW 7200rpm Motor Engine with 1:2.35 Gear Box Mid Drive Motor Kits with Fardriver ND96680 Communication ControllerCombo 1

Hub Motor QS138 90H V3 4KW 7200rpm Motor Engine with 1:2.35 Gear Box Mid Drive Motor Kits with Fardriver ND96680 Communication ControllerCombo 1

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Experience powerful performance and easy installation with our QS138 90H V3 4KW Motor Engine.
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What Stands Out

High Power Output
The QS138 motor delivers a powerful 4KW output, enabling high-speed performance of up to 7200rpm, ideal for thrill-seekers and those needing efficient transport solutions.
Advanced Gear Ratio
With a 1:2.35 gear ratio, this mid-drive motor optimizes torque and acceleration, allowing for superior hill-climbing capabilities and responsive handling compared to standard motors.
Integrated Controller
Includes the Fardriver ND96680 communication controller for seamless integration, enhancing compatibility and control, ensuring reliable performance and a smoother user experience across various electric vehicle setups.

Product Details

Shop Hub Motor QS138 90H V3 4KW 7200rpm Motor Engine with 1:2.35 Gear Box Mid Drive Motor Kits with Fardriver ND96680 Communication ControllerCombo 1 online at a best price in Isle of Man. B0F9YM97PL
Item Weight28 lbs (12.7 kg)

Who Should Buy?

Suitable For
  • Electric Bike Enthusiasts

    Ideal for users looking to upgrade their electric bikes with high power and speed capabilities.

  • Custom Build Projects

    Perfect for DIY enthusiasts who want to design their own electric vehicles with powerful mid-drive motors.

  • Heavy-Duty Users

    Great for users requiring robust performance for off-road or heavy-load applications in their vehicles.

Not Suitable For
  • Casual Riders

    Not suitable for those who only need basic functionality without high-speed or power requirements.

Product Description

Hub Motor QS138 90H V3 4KW 7200rpm Motor Engine with 1:2.35 Gear Box Mid Drive Motor Kits with Fardriver ND96680 Communication ControllerCombo 1

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Customer Questions & Answers

  • Question: What type of vehicles is the QS138 90H V3 motor suitable for?

    Answer: The QS138 90H V3 motor is suitable for a variety of electric vehicles, including e-bikes, scooters, and electric motorcycles. Its robust 4KW power output and high 7200 RPM make it ideal for off-road and performance applications. Users often select this motor for projects requiring substantial torque and speed, making it advantageous for uphill terrains or demanding rides.
  • Question: What is the significance of the 1:2.35 gear ratio in this motor kit?

    Answer: The 1:2.35 gear ratio is crucial as it allows the QS138 90H V3 motor to provide better torque output while maintaining a high speed. This ratio enables the motor to effectively transform rotational energy into forward motion, making it efficient for both acceleration and maintaining speed on various terrains. This feature is particularly beneficial for riders who appreciate both agility and control in their rides.
  • Question: Does the Fardriver ND96680 controller enhance performance?

    Answer: Yes, the Fardriver ND96680 communication controller complements the QS138 90H V3 motor by ensuring effective management of the motor's performance. It facilitates smooth acceleration, deceleration, and overall responsiveness to user controls. Users find that the controller enhances the ride experience significantly by providing stability and reliability, which are critical for performance-focused applications.
  • Question: What specifications should I be aware of before installation?

    Answer: Before installation of the QS138 90H V3 motor kit, ensure that your vehicle can accommodate the motor's dimensions and weight. It's essential to verify that your battery's voltage and capacity match the motor requirements for peak efficiency. Additionally, the compatibility of the controller with your vehicle's components should be confirmed to avoid potential installation issues.
  • Question: How does this motor compare to other mid-drive motors?

    Answer: The QS138 90H V3 motor stands out due to its high power output and RPM, making it one of the more powerful options on the market. Unlike lower-end models, this motor is engineered for enhanced voltage efficiency and torque delivery. Users commonly report a better climbing ability and top speed when compared to other mid-drive motors, making it an excellent choice for performance enthusiasts.
  • Question: Can I use this motor for off-road applications?

    Answer: Absolutely! The QS138 90H V3 motor is specifically designed for high-performance applications, including off-road riding. Its superior torque and power allow it to handle challenging terrains like hills, mud, and even rocky paths. Riders utilize this motor for mountain biking and trail riding, enhancing their overall adventure experience.
  • Question: What is included in the hub motor kit?

    Answer: The hub motor kit includes the QS138 90H V3 motor, the Fardriver ND96680 communication controller, and all necessary components for installation. This comprehensive package ensures that users have everything needed to successfully set up and run their electric vehicle efficiently. Customers appreciate the inclusion of essential wiring and connectors that facilitate the process.
  • Question: Is there any maintenance required for this motor?

    Answer: Yes, general maintenance is required to ensure optimal performance of the QS138 90H V3 motor. Regular inspections for loose connections, dirt accumulation, and overall wear are recommended. Keeping the motor clean and free of debris is essential, especially for users engaging in off-road activities. Routine checks help in identifying potential issues before they escalate.
  • Question: Can the power output be adjusted based on user preference?

    Answer: Yes, the Fardriver ND96680 controller allows for some level of customization in power output settings. Users can adjust parameters through the controller settings to meet their specific riding preferences, whether it be for increased speed or enhanced acceleration. This flexibility makes it an ideal option for both casual riders and performance-driven users who wish to fine-tune their riding experience.
  • Question: Where can I buy the Hub Motor QS138 90H V3 in Isle of Man?

    Answer: You can purchase the Hub Motor QS138 90H V3 4KW motor engine with the Fardriver ND96680 controller at Ubuy in Isle of Man. Ubuy offers a range of products, including this mid-drive motor kit, ensuring that you can find all necessary components for your electric vehicle projects in one place.

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Features & Benefits

  • 4000W brushed hub motor for smooth and quiet riding.
  • Wide voltage support compatible with 48V, 60V, and 72V systems.
  • Pre-installed design for easy installation without the need for chains or gearboxes.
  • Durable and waterproof build designed for long-term use.
  • Versatile applications suitable for e-bikes, scooters, trikes, and DIY electric vehicles.
  • Achieve peak speeds of up to 120km/h.

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