Ebike BLDC Motor Controller 36V for Hub Motor 350W ( Sine Wave)

This is a 36V brushless motor controller for a 350W sine wave hub motor on an e-bike. The operational voltage range of this controller is 36 to 42V, with a maximum operating current of 17A, suitable for a 350W brushless BLDC hub motor.

A BLDC (Brushless Direct Current) motor controller designed for use with a 36V hub motor rated at 350W, particularly one operating in a sine wave control mode, offers several advantages for electric bicycles. Here’s a breakdown of its key features:

1. BLDC Motor Controller: This controller is specifically designed to drive brushless DC motors. BLDC motors are preferred for electric bikes due to their efficiency, reliability, and lower maintenance compared to brushed motors.
2. 36V Voltage Rating: This controller is optimized to work with a 36-volt battery system, which is a common voltage for electric bicycles. It’s important to match the voltage of the controller with the voltage of the battery to ensure compatibility and optimal performance.
3. 350W Power Rating: The controller is capable of delivering up to 350 watts of power to the motor under normal operating conditions. This power rating determines the maximum output of the motor and, consequently, the performance of the electric bike in terms of speed and torque.
4. Sine Wave Control Mode: Sine wave control is a sophisticated method of controlling the power delivery to the motor. It provides smoother and more efficient operation compared to other control methods like square wave or trapezoidal control. Sine wave control helps reduce motor noise, minimize vibration, and improve overall ride quality.
5. Hub Motor Compatibility: This controller is specifically designed for use with hub motors, which are commonly used in electric bicycles. Hub motors are integrated into the wheel hub and provide direct drive, eliminating the need for a chain or gears. They are known for their simplicity, reliability, and ease of installation.
6. Regenerative Braking Support: Some BLDC motor controllers offer regenerative braking functionality, which allows the motor to act as a generator to recharge the battery when braking or coasting downhill. This feature can increase the overall efficiency of the electric bike and extend its range.

This controller is sinewave Sine wave controllers are most efficient for uphills, mountains, heavy loads, and less noise, even though they are time- and money-consuming. On the other hand, square waves are time-saving and affordable but less efficient than sine waves.