42BLY205AG389 Dc Worm Gear Motor 15N.M 390:1 Reduction Ratio 12v 11rpm

42BLY205AG389 dc worm gear motor 15N.m 390:1 reduction ratio 12v 11rpm dc gear motor

Advantages of worm gear reducer:

1. The structure of the worm gear reducer is integrated, with beautiful appearance and good rigidity.

2. There are two types of cabinets: basic type (the cabinet is a vertical or horizontal structure with a foot plate) and the all-round type (the box is a cuboid, with fixed screw holes on multiple sides, without a foot plate or an additional bottom.

3. There are two types of input shaft connection: basic type (single input shaft and double input shaft), and motor flange.

4. There are two types of output shaft structure: basic type (single output shaft, double output shaft) and hollow output shaft.

5. The direction of the position of the output and input shafts is that the input shaft is down and up; the output shaft is up and down; the input shaft is up and down.

6. Two or three reducers can be used to form a multi-stage reducer to obtain a large transmission ratio. Installation type and output method: base type, flange type and torque arm type installation, solid shaft and hollow shaft output and worm direct output.

Electrical Specification:

Mechanical Dimension

Product Range

Stepping Motor & Planetary Gearbox Motor & DC Brushless Motor & Servo Motor

Hetai Motor Production Process


High-quality Raw Materials

​Brushless Motor Final Inspection

Measure the Motor Length	Measure the Shaft Length	Measure the Ouler Circle
Measure the Screw Hole Distance	Measure the Length of Wire	Measure the Length of PVC
Test the Resistance	Listening	Test the speed

Professional motor testing equipment

Package&Delivery

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.