Smooth and Quiet for High-Speed Choosing and Using a Slotless DC Motor Slotless DC Motor Benefits and Challenges

Smooth and Quiet for High-Speed Choosing and Using a Slotless DC Motor Slotless DC Motor Benefits and Challenges

A DC brush motor is a type of DC motor that uses brushes and commutators to switch the current to the coils.  To maintain and repair a DC brush motor, you need to regularly check and replace the brushes and commutators, as they wear out over time.  You also need to clean the dust and debris from the motor, as they can cause friction and heat generation.  You can use a multimeter to test the continuity and resistance of the coils and wires.

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Accurate selection

Provide the industry's most complete range of hollow cup motor products, including brushless DC motors, brushless DC motors, brushless DC drivers, speed reducers and encoders, to choose the best power solutions for your industrial equipment and applications.

Efficient and reliable

Modern production management ensures the consistency and efficiency of production. At the same time strict quality internal control system to ensure that customers to provide durable, efficient, low maintenance rate of high quality motor products.


Whether it is a brushless DC motor package, or a brushless DC hollow cup motor with gearbox and encoder, we can develop or modify standard products to meet your specific requirements.

Quick fit

Very tight design cycle? We can deliver the fastest delivery times in the industry (typically down to one to two weeks) to solve any complex microdynamic challenge quickly, accurately and cost-effectively.

about us

We Have The Best Solutions for Your Business

Shanghai Langluo Electromechanical Co., Ltd. is specialized in the development and manufacturing of a full range of high-end hollow cup motors. We have a strong research and development team and manufacturing capabilities, with a professional hollow cup motor production line, through technical innovation and customization, to help you to create outstanding and efficient transmission system. Our micro drive solutions are widely used in aerospace, tools, medical, robotics, automation, smart home, security door locks, security access control and other fields, promoting the development of critical applications worldwide. With more than 10 years of experience in precision hollow cup motor technology, we have introduced the 12mm to 46mm series of high power density brushless/hollow cup DC motors with unmatched speed torque performance to meet the various drive control requirements of the industrial field. We have a complete product development network, for a variety of industrial automation applications to provide flexible solutions.

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12V DC Pump Motor: A Reliable and Low-Cost Option for Water Circulation

A 12V DC pump motor is a type of electric motor that drives a water pump with a rated voltage of 12 volts.   A water pump is a device that moves water from one place to another by using pressure or suction.   A 12V DC pump motor can be used for various purposes, such as irrigation, drainage, cooling, heating, and filtration.   A 12V DC pump motor has many benefits over other types of pump motors.   It has low noise level, low power consumption, low heat generation, and long service life.   In this article, we will introduce some types and features of 12V DC pump motors.

Brushed DC Motor vs. Brushless DC Motor: Which One is Better?

A brushed DC motor is a type of electric motor that uses brushes to transfer current to the rotor.   A brushless DC motor is a type of electric motor that uses an electronic controller to switch the current to the rotor.   Both brushed and brushless DC motors have their advantages and disadvantages.   A brushed DC motor is simpler, cheaper, and easier to repair, but it has lower efficiency, shorter lifespan, and more noise and sparks.   A brushless DC motor is more efficient, durable, and quiet, but it is more complex, expensive, and harder to repair.   In this article, we will compare the performance and characteristics of brushed and brushless DC motors.

12mm DC Motor: A Compact and Powerful Solution for Miniature Devices

A 12mm DC motor is a type of electric motor that has a diameter of 12 millimeters.   It is one of the smallest and lightest motors available in the market.   Despite its small size, a 12mm DC motor can deliver high speed and torque for miniature devices.   A 12mm DC motor can be used in various applications, such as drones, smart watches, micro robots, and dental tools.   In this article, we will introduce some specifications and features of 12mm DC motors.

BLDC DC Motor: A High-Performance and Low-Maintenance Motor for Industrial Use

A BLDC (Brushless Direct Current) motor is a type of electric motor that uses permanent magnets instead of brushes to switch the current to the rotor.   A BLDC motor has three main components: a stator, a rotor, and an electronic controller.   A BLDC motor can offer superior performance and efficiency for industrial use.

User Reviews

What users say about LangLuoServo

I have had the pleasure of working with Langluo for several years now, and I am impressed with the consistent quality of their brushless motors.


We have tried other brushless motor manufacturers, but Langluo has demonstrated exceptional service, expertise, and reliability that are unmatched in the industry.


Langluo's brushless motors are extremely durable, high-performing and efficient, which has greatly improved our equipment's overall performance and lifespan.


The consistently outstanding quality of Langluo's brushless motors has given us peace of mind, knowing that we can count on them to deliver the results we need.


Langluo's customer service is unparalleled and they are always willing to help and provide recommendations on products or designs that will work best for our specific needs.


We appreciate the attention to detail that Langluo has shown throughout our partnership, as it has enabled us to make informed decisions and trust their products.

Frequently Asked Question

Do you have any question?

We are LANGLUO, the manufacturer of high-quality brushed motor and related products with 12 years’ experiences.

Sample order takes 7-15 workdays. Bulk order takes 25-30 workdays.

Our products are widely used in aviation, tools, medical, robotics, automation, security doors, DMS, and other fields. Our brushed motor can offer high torque, low noise and long lifetime for your projects.

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