Dear folks, today let’s talk about the “power heart” of electric three-wheeled vehicles —— the 1300-watt brushed motor. In the world of electric three-wheeled vehicles, with its excellent performance, it has become a trusted choice for many vehicle owners, providing a continuous supply of power for the stable operation of the vehicles.
At first hearing about the 1300-watt brushed motor, some people may feel unfamiliar with it. In fact, it is widely used in the field of electric three-wheeled vehicles. The brushed motor adopts a series-wound structure, and 1300 watts represents its power. This value means that it has a strong power output capacity.
In terms of structure, the brushed motor is mainly composed of components such as the stator, rotor, brushes, and commutator. The stator is wound with an exciting winding, which will generate a magnetic field when energized; the rotor is the rotating part of the motor, with an armature winding on it; the brushes are in close contact with the commutator. During the operation of the motor, the brushes are responsible for introducing the current from the external power source into the armature winding of the rotor, and the commutator ensures the correct switching of the current direction, enabling the rotor to rotate continuously, thus driving the wheels of the electric three-wheeled vehicle to turn.
The working principle of the brushed motor is not complicated. When the current flows into the armature winding of the rotor through the brushes and the commutator, the armature winding is subjected to the action of electromagnetic force under the magnetic field of the stator, generating torque, which makes the rotor start to rotate. As the rotor rotates, the commutator continuously changes the direction of the current, ensuring that the rotor is always subjected to the electromagnetic torque in the same direction, maintaining stable rotation. This working mode enables the brushed motor to provide a large torque during startup, which is also an important reason why it is mostly used in heavy-duty electric three-wheeled vehicles.
In terms of performance, the 1300-watt brushed motor has obvious advantages. It has a large power and a large torque, and can easily carry heavy goods. Whether it is delivering express parcels on urban streets or transporting agricultural products in rural areas, it can handle it with ease. For example, in the scenario of express delivery, electric three-wheeled vehicles often need to shuttle through the streets and alleys with a full load of goods. The powerful torque of the 1300-watt brushed motor can ensure that the vehicle has sufficient power during frequent starts, stops, and when climbing slopes, greatly improving the delivery efficiency. Moreover, its power output is stable, making the vehicle run more smoothly, reducing the bumpy feeling, and enhancing the driving experience.
However, the brushed motor also has some limitations. Due to the friction between the brushes and the commutator, during long-term use, the brushes will gradually wear out and need to be replaced regularly, increasing the maintenance cost and downtime. At the same time, this friction will also generate sparks, which will not only consume energy but also may interfere with surrounding electronic devices. In addition, compared with some brushless motors, the brushed motor has a relatively large power consumption and a high operating current. If the matched controller is of poor quality and does not have an overcurrent protection function, in extreme situations such as overloading or the vehicle getting stuck, both the motor and the controller are at risk of being burned out.
In order to keep the 1300-watt brushed motor in good working condition, daily maintenance is of vital importance. Regularly check the wear condition of the brushes. When the brushes are worn to a certain extent, replace them in a timely manner to ensure the normal operation of the motor. At the same time, pay attention to the cleaning of the motor to prevent dust and debris from entering the inside of the motor, which may affect the performance and lifespan of the motor. In addition, choose a reliable controller and ensure that the controller has an overcurrent protection function, which can automatically cut off the power supply when the current is too large to protect the motor and the controller from damage. You can also connect a single-pole air circuit breaker in series at the power input end of the controller. For example, for a 1300-watt motor, you can select a circuit breaker with an appropriate rated current to provide additional current protection.
Although the 1300-watt brushed motor has some shortcomings, with its powerful power and excellent load-bearing capacity, it still occupies an important position in the field of electric three-wheeled vehicles. It is a reliable partner for the stable operation of electric three-wheeled vehicles, bringing a lot of convenience to our production and daily life. The next time you see an electric three-wheeled vehicle running efficiently with a full load of goods, don’t forget the “hero” behind it —— the 1300-watt brushed motor.
