28MM*28MM Nema 11 Compact In Volume Dc Brush Gear Motor 24 V

A brushed DC electric motor is an internally commutated electric motor designed to be run from a direct current power source and utilizing an electric brush for contact. Brushed motors were the first commercially important application of electric power to driving mechanical energy.

They are applied to:

1. In Automobile industry: various fan, wiper, spray pump, turbo timer, rearview mirror etc;

2. In Hotel: automatic door, automatic door locks, automatic curtain, automatic water supply system etc;

3. In Industry and agriculture: PMDC motors are widely used in electrical and automation control and instrumentation;

4. In Medical and healthcare industry: PMDC motors are used more widely, such as medical instruments, surgical tools, electric saws in open-brain surgery treatment;

Electrical Specification

*Products can be customized by special request.

Advantages:

*Higher efficiency and power density than induction motors.

*Long service life and quiet running thanks to precision ball bearings.

*Wide speed range with full motor output due to linear torque curve Reduced electrical interference emission.

*Mechanically exchangeable with stepper motors, hence less construction expense and greater parts variety.

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GEARBOX PART Electrical Specification:

28 MM High Precision Gearbox

Mechanical Dimension

28 MM Planetary Gearbox

Mechanical Dimension

QUALITY CONTROL PROCESS

Incoming Inspection

Measure Diameter	Measure Length	Measure Hardness

Stator Inspection

Measure Height	Measure Resistance	Test Waveform	Test phase	Test withstand voltage

Rotor Inspection

Rotor Positioning	Measure core thickness	Measure Rotor shaft length	Check motor misalignment	Measure the outer circle

​MANUFACTURE EQUIPMENT

CNC CENTER	ROTOR GRINDING OUT CIRCLE	LASER SPOT WELDER
AUTOMATIC MULTI-HEAD WINDING MACHINE	AUTOMATIC MULTI-HEAD WINDING MACHINE	WINDING MACHINE
AUTOMATIC ASSEMBLY LINE	ASSEMBLY LINE	ASSEMBLY LINE

Certificate

Stepper motor ROHS report Date: June 09, 2021	BLDC Motor ROHS report Date: June 09, 2021	CE cetificate

IATF 16949: 2016 Valid until: 02 June 2024	ISO 9001: 2015 Valid until: 02 June 2024

FAQ

1.Are you factory?

Yes, we are factory. Our brand name Hetai is a well-known micro motor manufacturer for more than 20 years in
China. Main product including hybrid stepper motor, brushless DC motor, servo motor and planetary gearbox.

2. Do you have Other contact info?
Yes, please email us: info@ht-motor.com 3. How can we get your catalog?
Please visit below website to download it :https://new.ht-motor.net/index.php?m=content&c=index&a=lists&catid=136

3.Can I test sample?
Yes, samples and freight are charged.

4.Can I get Customized product?
Sure, all the products can be customized based in special request.

5.How do you ship the goods?
We normally ship goods by express(DHL/UPS/FEDEX/TNT), by sea and by air, also accept freight forwarder.

6. What are the payment terms?
T/T(bank transfer), Paypal(0.5% paypal charges), ALIBABA assurance order accept

7. Is this your final price? May i have the discount?
Our price is the factory price. If you have large quantity, we can negotiate about the discount.

8.What is the Warranty for your products?
Our warranty is for one year. If any quality problems occured on our side during this period, we will take on the shipping cost and replacement. please note damage caused by improper use of the product is not covered by the warranty.

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.