A tubular motor is a compact and highly efficient electric motor designed to fit inside a tube. It is widely used in roller blinds, roller shutters, awnings, and modern smart shading systems. With the rapid growth of automation and smart home technology, tubular motors have become an essential solution for both residential and commercial applications.
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What Is a Tubular Motor?
A tubular motor is a type of electric drive system that fits inside a cylindrical tube and provides rotational force to move blinds, shutters, or fabrics. It is commonly used in automated shading systems due to its compact design, quiet operation, and high efficiency.
Unlike traditional motors, this type of motor is hidden inside the tube, making it visually clean and space-saving. It is widely used in residential homes, offices, hotels, and industrial buildings.
If you are new to this technology, we recommend starting with this guide: What Is a Tubular Motor, where you can learn the fundamentals and working principles in detail.
How Does a Tubular Motor Work?
The motor converts electrical energy into rotational motion through an internal system consisting of a motor core, gearbox, and output shaft. The gearbox reduces speed and increases torque, allowing the motor to lift or lower heavy loads smoothly.
The limit switch system ensures that the motor stops at predefined positions, preventing damage and ensuring precise control.
Main Components of a Tubular Motor
Understanding the internal structure helps in selecting the right product and ensuring long-term reliability.
- Motor Core: Generates rotational force
- Gearbox: Reduces speed and increases torque
- Limit Switch: Controls stopping positions
- Brake System: Prevents unwanted movement
- Output Shaft: Transfers motion to the tube
To explore the internal components in detail, Please visit: What Is Inside a Tubular Motor.
Types of Tubular Motors
1. AC Tubular Motors
AC motors are widely used for heavy-duty applications such as roller shutters. They provide strong torque and stable performance.
2. DC Tubular Motors
DC motors are energy-efficient and commonly used in smart home systems. They are ideal for battery-powered applications.
3. Smart Tubular Motors
Smart motors support WiFi, Zigbee, or remote control, allowing users to control shading systems via mobile apps or voice assistants.
4. Mechanical vs Electronic Limit Motors
Mechanical limit motors are simple and cost-effective, while electronic versions provide higher precision and advanced features.
Learn more details about Mechanical vs electronic limit motor
5.Tubular Motor Types Comparison Table
| Type | Pros | Best for |
| Mechanical | Low cost | Basic roller shutters |
| Electronic | Precise control | Smart systems |
| Battery motor | No wiring | Retrofit blinds |
| Smart motor | WiFi/Zigbee | Home automation |
6. AC Motor vs DC Motor
| Feature | AC Motor | DC Motor |
| Power | 100–240V | Battery |
| Usage | Heavy duty | Normal blinds |
| Install | Fixed | Flexible |
Applications
These motors are widely used in various applications:
- Roller blinds for homes and offices
- Roller shutters for security and industrial use
- Awnings for outdoor shading
- Zip screens and sun protection systems
- Projection screens and smart curtains
Application Selection Table
| Application | Tube Size | Torque | Motor Model |
| Roller blinds | 25mm | 0.8Nm – 1.1Nm | WM25 |
| Roller blinds | 35mm | 3Nm – 10Nm | WM35 / YYGL35 |
| Roller shutter | 45mm | 10Nm – 50Nm | YYGL45 |
| Industrial door | 59mm | 60Nm – 140Nm | YYGL59 |
Roller blinds
Roller shutters
For more application details, please visit: Applications.
How to Choose the Right Motor
Selecting the correct motor is essential for performance, durability, and safety.
1. Torque Selection
The torque must match the weight and size of the system.
- WM25AW (1.1Nm): Medium blinds
- WM35 (3–6Nm): Large blinds
- WM45 (10Nm+): Heavy-duty shutters
To learn how to calculate and select torques
2. Tube Size
Common tube sizes include 25mm, 35mm, and 45mm. The motor must fit perfectly inside the tube.
3. Control System
Options include wall switch, remote control, and smart control systems.
4. Tubular Motor Quick Selection Guide
| Application | Motor size | Torque Range |
| Roller Blinds | 25mm / 35mm | 0.8-6Nm |
| Roller Shutters | 45mm / 59mm | 10-140Nm |
| Awnings | 45mm / 59mm | 30Nm-100Nm |
| Zip Screen | 45mm | 10Nm-50Nm |
For a full selection guide, please visit: Selection Chart.
Tubular Motor Installation
Proper tubular motor installation is important for smooth operation, correct limit setting, and long service life. The motor must match the tube size, adapter, bracket, and application type to ensure safe and stable performance.
If you want to learn the full installation process step by step, please visit our detailed guide: tubular motor installation.
Advantages
- Compact Design: Hidden installation inside the tube
- Low Noise: Ideal for residential environments
- Energy Efficient: Reduced power consumption
- Durability: Long service lifeSpace-saving design inside the tube
- Compatible with smart home systems (WiFi, Zigbee, Matter, Bluetooth)
- High torque for heavy-duty shutters
Tubular Motor for Smart Home Systems
Modern tubular motors are integrated with smart home ecosystems. Users can control blinds and shutters through smartphones, voice assistants, or automation systems.
These systems improve comfort, security, and energy efficiency by automatically adjusting shading based on sunlight and temperature.
Maintenance and Troubleshooting
Proper maintenance ensures long-term performance.
- Check wiring connections regularly
- Avoid overloading the motor
- Clean dust and debris
- Inspect limit settings
For troubleshooting tips, you can also visit: Troubleshooting.
Our Product Range
We offer a complete range of products designed for various applications:
Each product is engineered for performance, reliability, and global compatibility.
Certifications
CE / TUV / SAA / ISO9001 / ROHS
Need CE/TUV/SAA/Rohs documents? please visit https://www.waltermotor.com/service/certificates/
Why Choose Walter?
- 23+ Years Manufacturing Experience
- Annual Capacity: 1.9 Million Units
- Strict quality control and certifications
- Wide range of products
- OEM & ODM support
- Stable supply and fast delivery
- Exported to 50+ Countries
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FAQ
What is a tubular motor used for?
It is used to automate roller blinds, roller shutters, awnings, and shading systems.
How do I choose the right motor?
You need to consider torque, tube size, and application type.
Are tubular motors suitable for smart homes?
Yes, many models support smart control systems.
How long does a tubular motor last?
High-quality motors can last many years with proper maintenance.