What is "QS Motor"?

What is "QS Motor"?

In the fast-paced world of electric mobility, QS Motor shines as a hallmark of innovation and excellence. Since its inception in the year 2000, QS Motor has been at the forefront of manufacturing high-quality motors for electric bicycles, motorcycles, and even cars. Offering an impressive range of motors with rated power outputs from 500W to a staggering 12,000W, QS Motor caters to a wide array of electric vehicle enthusiasts. The brand's reputation for reliability and performance has attracted over 300,000 new users annually, making it a trusted name in the electric vehicle industry.

QS Motor's main expertise lies in the development superior brushless hub motors and mid-drive motors electric vehicles. Backed by a dedicated team, this commitment to high-performance EV motors and Parts has solidified QS Motor's status as a leader in the electric vehicle sector. Their motors are designed to meet the demands of various applications as illustrated by QS Motor's advancement's in the EV industry.

Popular QS Motors: Power & Applications

The QS138 and QS205 are amongst some of the most popular choices of motors for EV enthusiasts and high powered EV builds as they are highly regarded as the best choice for a wide range of EV projects.

      QS138: Mid-Drive Powerhouse

        • Known for: Exceptionally high torque, making it perfect for demanding conversions.
        • Ideal for: Powerful mid-drive electric motocross bikes, go-karts, and many more DIY EV projects.

      The QS138 motor is a testament to QS Motor's commitment to power and efficiency. Typically rated around 3kW to 8kW, this brushless DC motor (BLDC) is celebrated for its efficiency, durability, and power output. It's the motor of choice for electric motorcycles and high-power electric dirt bike conversions, prized for its ability to offer a perfect mix of power in a compact size. Ideal for custom electric DIY projects, the QS138 is versatile for both high-speed performance and exceptional torque, suitable for diverse terrains and whatever you throw at it.

      QS205: The "Stealth Bomber" Favourite

        • Known for: High speeds and acceleration in a hub motor format, suitable for discreet yet potent builds.
        • Ideal for: High-performance "stealth bomber" e-bikes, go-karts, DIY EV projects, street riders ect.

      The QS205 motor is a beacon in the realm of ebike and electric go kart conversions, known for its substantial impact on high-power electric bike conversions. Typically rated between 3kW and 5kW, the QS205 is not just about power; it's about transforming electric bicycles into formidable machines capable of conquering challenging terrains and supporting heavier loads with unparalleled reliability. The QS205 is predominantly celebrated in the electric bicycle sector, particularly for its significant contributions to high-power electric bike conversions known as "Stealth Bomber's". These are even used as mid drive motors for the advanced engineers out there! 

      Practical Applications

      The QS138 is ideal for those seeking the thrill of speed and the challenge of off-road conditions in electric motorcycles and dirt bike conversions. It offers the crazy high powers needed for competitive racing and adrenaline seekers, making it a favourite among enthusiasts aiming to push the limits of electric mobility. Learn more about the QS138 motor here.

      The QS205 excels in powering high-power electric bike conversions, standing out for its ease of install compared to the mid drive variants. Its has a rating of 3kW to 5kW and is a go-to choice for many. Learn more about the QS205 Motor here.

      Why They Excel

      Both the QS138 and QS205 offer:

      • Robust Build: Designed to withstand the rigors of high-power applications.
      • Customizability: Available in various configurations (voltages, wheel sizes for the QS205) to suit diverse projects.
      • Efficiency Features: (Confirm presence in each model) May include regenerative braking options.

        Important Notes:

        • Controller: Compatibility with powerful controllers is essential to unleash their full potential.
        • Complexity: Mid-drive conversions with the QS138 can be more mechanically complex than hub motor builds.

        In conclusion, the QS138 and QS205 from QS represent the pinnacle of electric vehicle motors and QS Motor continues to drive the future of electric mobility.

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