Author: Leo Liao

3650 Vibration Motor

The 3650 vibration motor is a compact and efficient DC motor that delivers powerful vibrations. It is widely used in various devices and appliances, such as massage chairs, fitness equipment, toys, electronic devices, and more.

Hub Motors: The Future of Electric Vehicles?

Hub motors are a new type of propulsion technology that integrates the motor into the wheel. They offer several advantages over traditional central drive systems, including improved efficiency, space savings, and better handling. However, hub motors also face some challenges, such as high cost and weight. Despite these challenges, hub motors are still seen as a promising technology for electric vehicles. As technology improves, hub motors are becoming more affordable and lighter, while their efficiency and performance are increasing. More electric vehicles equipped with hub motors are expected to hit the market in the coming years.

What is a Stepper Motor?

In the realm of modern technology, stepper motors are widely used in various fields. This article delves into the working principles, characteristics, and applications of stepper motors, providing readers with a better understanding of this essential motor type.

Frameless Motor

Frameless motor dc brusless bldc frameless torque motor hollow inner and outer rotors for robot,It is an important component of the robot core.

What is a brushless (BLDC) servo motor?

This article will introduce the definition, working principle and composition of (BLDC) brushless servo motor in detail. Understanding the key concepts of brushless servo motor will help us understand its wide application in various fields.

The difference between brushless motor and brushed motor

The difference between brushless motor and brushed motor is whether there are brushes. Brushless motor has no brushes and realizes rotor commutation through electronic controller. It has the advantages of high efficiency, low noise and long life. Brushed motor realizes commutation through the contact between brush and rotor. It has the advantages of simplicity and low cost, but has disadvantages such as friction, wear and brush life.

Advantages and application scenarios of permanent magnet brushless DC motors

With the rapid development of the power electronics industry, many high-performance semiconductor power devices have emerged and high-performance permanent magnet materials have been introduced, laying a solid foundation for the widespread application of permanent magnet brushless DC motors.

Main factors determining the back EMF of a brushless DC motor

According to Lenz’s law, when a brushless DC motor rotates, its winding will generate a reverse voltage opposite to the voltage across the winding, namely, back EMF. Remember, back EMF is opposite to the voltage applied to the winding.

Three factors for selecting a stepper motor

A stepper motor is an open-loop control motor that converts an electrical pulse signal into an angular displacement or a linear displacement. It is the main actuator in a modern digital program control system and is widely used.

Methods for reducing and increasing the stall torque of brushless motors

The no-load torque of a brushless motor is determined by the various no-load losses of the motor. The larger the no-load torque, the larger the no-load loss of the motor, which will affect the motor’s extreme efficiency and the position of the extreme efficiency point, as well as the width of the motor’s efficiency platform at a certain efficiency point.