What are QS Motors? In the dynamic landscape of electric vehicle technology, QS Motor, under the name Taizhou Quanshun Electric Drive Technology Co., Ltd. (formerly Taizhou Quanshun Motor Co., Ltd. with the brand “QSMOTOR”), has emerged as a dominant force. Since 2006, this company has been a leading manufacturer of high – power and top – quality motors in China, playing a crucial role in the electric mobility revolution. QS Motor specializes in in – wheel hub motors for electric bikes, scooters, motorcycles, cars, and special vehicles. These hub motors range from an impressive 500W to a staggering 20kW, with ... Read More

How fast can a 5000W hub motor go? In the world of electric vehicles, the 5000W hub motor stands out as a force to be reckoned with. One of the most frequently asked questions by enthusiasts and potential users alike is, “How fast can it go?”   On average, an electric bike equipped with a 5000W hub motor has the potential to reach speeds of up to 40 – 60 miles per hour (64 – 96 kilometers per hour) under favorable conditions. These speeds are truly remarkable and place such electric bikes in a league of their own.   Several ... Read More

Is a hub motor best on an electric bike? In the exciting world of electric bikes, one of the most crucial decisions riders face is choosing between a hub motor and a mid – drive motor. The answer isn’t one – size – fits – all, as it significantly depends on your unique usage patterns and personal preferences.   For those passionate off – road adventurers or cyclists who often tackle hilly terrains, the mid – drive motor emerges as a top contender. Its power delivery is exceptional, allowing for efficient climbing and smooth rides over rough and undulating surfaces. ... Read More

How do you calculate the horsepower of a brushless motor? In the world of motor mechanics, determining the horsepower of a brushless motor is a crucial task. There’s an efficient and relatively quick way to get an estimate.   Recently, experts have revealed that one can use a digital clamp meter to measure the current and voltage supplied to the motor. With these two key parameters in hand, a simple calculation can provide an approximation of the motor’s horsepower. The formula for this estimation is Horsepower (hp) = Voltage x Amperage x % EFF x power factor x 1.73/746.   ... Read More

How fast is a 8000W motor? Generally speaking, an 8000 watt electric two  wheeler is quite fast, but the specific speed is affected by a variety of factors. Usually, the maximum speed can reach around 120 – 130 kilometers per hour. Here are some factors that affect its speed:   Motor PerformanceThe 8000 – watt motor can theoretically provide powerful power output. However, different brands and models of motors may vary in actual performance. For example, some motors have higher efficiency and more stable torque output, enabling the electric two – wheeler to achieve a higher speed. Battery Capacity and ... Read More