28mm NEMA 11 Low Noise 24V DC Brush Gear Motor with gearbox 78 Rpm 0.20A

Brushed DC Motor Working Principle
When power supplies to the motor through battery or any DC source, electricity flows from the source to the armature through the brushes which usually locates on opposite sides of the motors shaft. Brushes are the very importent part of this motor. These brushes transfer electric current to the armature through physical contact with the commutator.
As soon as the armature coil gets energy or power, it begins to behave like a magnet. And at this point its poles start repelling the poles of the permanent magnet which makes up stator. As the poles repel, the motor shaft where the armature coil attached begins to rotate with a speed and torque. The Speed and torque depends on the strength of the magnetic field around the armature.
Usually the strength of the magnetic field is a function of the voltage applied at the brushes and the strength of the permanent magnet used for the stator.

Electrical Specification:

Technical requirements:

Mechanical Dimension

Changzhou Hetai Motors

Hetai is located in ChangZhou, JiangSu province. Our workshop area is over 15,000㎡. Since Hetai founded in 1999, the specialization, scale of production has ensured to manufacture five million motors every year.

Product Range Of HeTai

Market Range Of HeTai

Production Process Of HeTai

Manufacture Equipment

Hetai has several sophisticated instruments and equipment,such as Laboratory,Rotor Grinding Outer Circle,CNC Center.We also have several fully automatic modern assembly lines and several test workshops.

Participate in the exhibition

Founded in 1951, ITMA is one of the most authoritative brands in the textile machinery industry, providing the latest technology platform for cutting-edge textile and garment machinery.The exhibition has attracted 120,000 visitors from 147 countries, aiming to explore new ideas and seek sustainable development.In order to maintain our influence and competitive advantage in textile machinery, Hetai has involved in the ITMA exhibition since 2015.

Certification

Changzhou Hetai Motors

Hetai is located in Changzhou, Jiangsu province. Our workshop area is over 15,000㎡. Since Hetai was founded in 1999, the specialization and scale of production have ensured to manufacture of five million motors every year.

Factory Scale Of Hetai

Since the reorganization in 1998, it has formed a certain scale of production and sales, with an annual production of more than 3 million motors.

Changzhou Hetai Motors is an experienced motor manufacturer. For more than 20 years, Hetai dedicates to providing professional electrical integration design and automation strategies for customers. We have variable manufacturing equipment, such as an assembly line, Automatic cylindrical grinder, and CNC machining centers as well.

Products Range Of Hetai

Stepper Motor, Planetary Gearbox& Gearbox Motor, Brushless DC Motor, Servo Motor.

Changzhou Hetai Electric Appliance Co., Ltd. is a micro-motor manufacturing enterprise with strong technical strength. Specializing in the production of various stepper motors, stepper motor drivers, brushless DC motors, etc., with an annual output of 3 million units! Products are mainly used in printers, ticket printing machines, engraving machines, medical instruments, stage lighting, the textile industry, and other industries of automation equipment and instruments.

Market Range of Hetai

Hetai also sends its products to the USA, Europe, Southeast Asia, and all-around China.

Certificate Of Hetai

When it comes to the quality aspect, Hetai was qualified by ISO Certificate, CE, Reach and  Rohs. The product quality has also been recognized by many customers. Hetai is also proud of its research and development strength. With the support of a professional laboratory and experienced technicians, Hetai gained 13 Utility Patents and high-tech enterprise Awards as well as other awards during the years.

Overall, Hetai always puts customer needs a first place. Not only supplying a quality products, we believe to help customers make better product is the most important mission.