The QS Motor 205 is a cutting-edge brushless DC hub motor engineered to deliver exceptional power, efficiency, and reliability for electric vehicles (EVs).
Renowned for its robust design and advanced technology, this motor is a popular choice among e-bike, e-scooter, and light electric vehicle manufacturers seeking a balance of performance and durability.

For example, QS205 electric bike motor
High Torque Output: With a peak torque of 181 Nm, the QS Motor 205 excels in steep terrain and heavy-load scenarios, making it ideal for off-road e-bikes, cargo bikes etc.
Wide Voltage Compatibility: Operates seamlessly across 48V–72V systems, offering flexibility for custom EV builds and upgrades.
Durability: The IP65-rated housing ensures resistance to dust, moisture, and vibrations, guaranteeing longevity in diverse weather conditions.
Smooth Power Delivery: Advanced sinusoidal wave control technology minimizes noise and vibration, enhancing rider comfort.
Easy Integration: Pre-installed hall sensors and standardized connectors simplify installation and compatibility with most EV controllers.
Applications: Electric bicycles and scooters Light electric motorcycles Delivery and cargo vehicles Industrial machinery (e.g., AGVs, conveyor systems)
Why Choose QS Motor 205?
The QS Motor 205 stands out for its high power-to-weight ratio, making it a versatile solution for both recreational and commercial uses. Whether you prioritize speed, climbing ability, or energy efficiency, this motor delivers consistent performance while adhering to industry-leading safety standards.
For customization options or technical support, contact QS Motor’s team to tailor the motor to your specific needs.