What Is a Tubular Motor? 7 Powerful Facts You Must Know (2026 Guide)

Rechargeable tubular motor with solar panel and remote control for electric roller blinds system

๐Ÿ”ฅ What Is a Tubular Motor? 7 Powerful Facts You Must Know (2026 Guide)

What Is a Tubular Motor?

This type of motor is a compact electric motor designed to be installed inside a cylindrical tube, primarily used to automate systems such as roller blinds, roller shutters, awnings, and zip screens. Its unique tubular shape allows it to fit seamlessly inside the roller shaft, making it an efficient and space-saving solution for modern automation.

If you are new to this technology, you can explore our full range of tubular motors for roller blinds and shutters to better understand different models and applications.

Unlike traditional motors that are externally mounted, tubular motors are hidden within the tube, offering a cleaner appearance, quieter operation, and better protection from dust and external damage.

Today, This type of motors are widely used in both residential and commercial environments due to their durability, reliability, and compatibility with smart control systems.

Learn more details of tubular motor


How Does a Tubular Motor Work?

This type of motor works by converting electrical energy into mechanical rotation.

When the motor is powered on, the internal rotor rotates within the stator, generating motion. This motion is transferred through a gearbox, which reduces speed while increasing torque. The output shaft then rotates the roller tube, causing the blind, shutter, or awning to move.

Most tubular motors are equipped with an integrated limit switch system, allowing users to set upper and lower stopping points. This ensures precise positioning and automatic stopping without manual intervention.

๐Ÿ‘‰ This mechanism makes tubular motors ideal for automated shading systems.


7 Key Components Inside a Tubular Motor

Understanding the internal structure helps you select the right motor.
For example, smaller systems often use a 25mm motor, while larger applications may require more powerful models.

what is a tubular motor, Tubular motor internal structure diagram showing stator rotor gearbox and limit switch components

1. Stator

The stator is the stationary part of the motor that generates a magnetic field when electricity flows through it.
Learn more about stator

2. Rotor

The rotor rotates inside the stator, converting electromagnetic energy into mechanical motion.
Learn more about rotor

3. Gearbox

The gearbox reduces rotational speed and increases torque, enabling the motor to handle heavier loads such as shutters.

4. Limit Switch

This component controls the upper and lower limits of movement, ensuring accurate stopping positions.

5. Motor Head

The motor head connects the motor to the mounting bracket and power supply system.

6. Output Shaft

The output shaft transfers rotational force to the roller tube.

7. Brake System

The brake system prevents unintended movement when the motor stops, especially important for safety.

Tubular motor internal structure exploded view showing rotor stator brake spring friction disc and bearing components

Types of Tubular Motors

It comes in different types depending on application requirements.

AC Tubular Motor

AC motors are the most commonly used type for roller shutters and blinds. They offer stable performance and strong power output, making them suitable for heavy-duty applications.

AC Tubular motor wiring diagram showing capacitor limit switch clutch coil and neutral clockwise anticlockwise earth wires

DC Tubular Motor

DC motors are more energy-efficient and operate more quietly. They are often used in battery-powered or solar-powered systems.

Rechargeable tubular motor with solar panel and remote control for electric roller blinds system

Smart Tubular Motor

Smart motors support advanced control options such as WiFi, Zigbee, remote control, and app integration. They are widely used in modern smart homes.


Common Applications of Tubular Motors

Tubular motors are widely used across different industries:

Motorized awning with tubular motor providing automatic outdoor shading for patio
Motorized zip screen with tubular motor for outdoor windproof shading system
Electric roller shutter with tubular motor installed for security and shading application
Motorized roller blinds with tubular motor installed in modern window for indoor shading

Their versatility makes them a key component in automation and smart building solutions.


How to Choose the Right Tubular Motor โญ

Choosing the correct motor is critical for performance and longevity.

1. Tube Diameter

Different tube sizes require different motor diameters:

  • 25mm โ†’ Small roller blinds
  • 35mm โ†’ Standard blinds and small roller shutters.
  • 45mm โ†’ normal roller shutters
  • 59mm โ†’ Heavy duty roller shutters

2. Torque (Nm)

Torque determines lifting capacity:

  • 6โ€“10Nm โ†’ Light fabrics
  • 10โ€“20Nm โ†’ Medium blinds
  • 20Nm+ โ†’ Roller shutters

3. Application Environment

Indoor systems require quieter motors, while outdoor systems require waterproof and durable designs.

4. Control System

Choose between manual switch, remote control, or smart control (WiFi/Zigbee).

๐Ÿ‘‰ For professional selection, explore our motor solutions:
๐Ÿ‘‰ https://www.hualite.cn/products/tubular-motors/


Tubular Motor vs Traditional Motor

FeatureTubular DesignTraditional Design
InstallationInside tubeExternal
Noise LevelLowHigher
AppearanceHiddenVisible
EfficiencyHighMedium

Motors with tubular design clearly provide better integration, aesthetics, and performance.


Why Tubular Motors Are So Popular

There are several reasons why this type of motors dominate the market:

  • Quiet operation
  • Easy installation
  • Long service life
  • Space-saving design
  • Compatible with smart systems
  • Reliable performance

These advantages make them a key component in modern automation systems.


FAQ About Tubular Motors

What is a tubular motor used for?

It is used to automate roller blinds, shutters, awnings, and similar systems.

How long does this motor last?

A high-quality motor typically lasts 5โ€“10 years depending on usage conditions.

What size of motors do I need?

It depends on the tube diameter and load weight of your application.

Are tubular motors waterproof?

Some models are designed for outdoor use and come with IP44 protection index.


Conclusion: Why Tubular Motors Matter

This type of motor is the core component behind modern automated shading and rolling systems. Its compact design, high efficiency, and compatibility with smart technologies make it an essential solution for both residential and commercial applications.

๐Ÿ‘‰ Looking for a reliable motor manufacturer?
๐Ÿ‘‰ Contact us today or explore our full product range to find the perfect solution for your project.

Walter