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Ball Screw Linear Actuator-QF13

Max Stroke ；420mm Max Load ；70Kg Body Width ；130mm Rep. Precision ；±0.006mm

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QF Series（Ultra Thin、Short Stroke）

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Ball Screw Linear Actuator – QF12
High Precision · High Load Capacity · Compact Linear Motion Solution
1. Product Overview
The Willbot QF12 Ball Screw Linear Actuator is designed for precision motion control in industrial automation, offering a perfect balance between compact size, rigidity, and accuracy.
With a precision-ground ball screw drive and a robust guide structure, QF12 ensures smooth, backlash-free motion and stable performance under continuous high-speed operation.
It is suitable for applications that demand precise positioning, long travel life, and consistent motion output—such as semiconductor production, laboratory automation, and optical inspection systems.
2. Technical Features
Precision ball screw drive ensures high positional accuracy and repeatability
High-strength aluminum body for rigidity and lightweight structure
Low noise, low friction, and long lifespan
Supports both horizontal and vertical installations
Compatible with servo and stepper motors
Smooth, vibration-free operation suitable for delicate processes
Optional dust-proof or semi-sealed configurations
3. Application Fields
The QF12 Ball Screw Linear Actuator is widely used in:
Semiconductor manufacturing and testing equipment
Optical inspection and measurement platforms
Laser processing and marking systems
Electronics assembly and pick-and-place units
Medical automation and laboratory devices
High-precision robotics and positioning tables
Its exceptional accuracy and reliability make it an ideal choice for advanced motion control applications requiring stability and endurance.
4. Model Selection & Customization
Willbot provides comprehensive customization options for the QF12 actuator:
Adjustable stroke length and screw pitch configurations
Multiple load capacities and speed-grade variations
Flexible motor mounting orientations (left/right/inline)
Integration support for sensors and limit switches
Optional brackets and couplers for seamless system assembly
Custom designs for multi-axis or gantry systems
5. More Information
For detailed specifications, dimensional drawings, and load performance charts of the QF12, please contact Willbot’s technical team.
We offer full support for model selection, integration, and motion system optimization to ensure your automation equipment operates with maximum precision and efficiency.
6. Product Advantages
High positional repeatability (±0.01 mm)
Compact and modular structure, easy to integrate
Stable and quiet performance with low maintenance needs
Supports continuous operation in industrial environments
Smooth motion with excellent acceleration control
Long service life with durable mechanical components
The QF12 stands as a reliable solution for high-performance linear motion, ensuring smooth, accurate, and efficient operation across demanding industrial applications.
7. Installation & Maintenance
Ensure the mounting base is rigid and level before installation
Align the guide rail and ball screw precisely to prevent mechanical stress
Periodically lubricate the ball screw and linear guide surfaces
Keep the actuator clean from dust and debris
Perform periodic calibration and performance checks
Avoid operation in high-humidity or vibration-prone environments
8. Learn More
Recommended Reading:
“Precision Motion Technology in Modern Automation”
“How Willbot Redefines Efficiency in Linear Motion Systems”
Explore More Willbot Products:
Ball Screw Linear Actuator Series
Linear Motor Modules
Electric Cylinder Modules
Semi-Sealed Screw Modules

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Listed below are answers to our most commonly asked questions. Don't see your question?Contact our customer service team. We would be glad to assist you.

FAQ

Listed below are answers to our most commonly asked questions. Don't see your question?Contact our customer service team. We would be glad to assist you.

What are the future development trends of linear modules and linear motors?

In the future, linear modules and linear motors will develop towards higher precision, higher speed, smaller size, intelligence, and integration with other advanced technologies (such as artificial intelligence and the Internet of Things).

What parameters need to be provided for customized linear motors?

It is necessary to provide detailed parameters such as load weight, stroke, speed, acceleration, accuracy requirements, installation method, and operating environment so that the manufacturer can design and manufacture a linear motor that meets the requirements.

How long is the customization cycle of linear modules?

The customization cycle depends on the complexity of the customization and the manufacturer's production capacity, generally about 1-4 weeks. The specific time can be determined by communicating with the manufacturer.

Can linear motors be upgraded?

The performance of linear motors can be improved by upgrading them with high-performance drives, optimizing control system parameters, and improving heat dissipation structures.

Is it easy to upgrade the linear module?

It is relatively easy to upgrade the motor, control system, guide rail and other components of the linear module according to actual needs to improve its performance and accuracy.

What is the after-sales maintenance service of linear motors?

Regular manufacturers usually provide comprehensive after-sales maintenance services, including fault diagnosis, maintenance guidance, parts replacement, etc., but the response speed and quality of after-sales maintenance services may vary from manufacturer to manufacturer.

What is the warranty period for linear modules?

The warranty period of linear modules from different manufacturers varies, generally around 1-2 years. The specific warranty period can be confirmed with the manufacturer at the time of purchase.

What should we pay attention to when integrating linear motors with other equipment?

Attention should be paid to issues such as interface compatibility, signal matching, control logic coordination, and installation space and layout between devices to ensure that the devices can work together.

Can the linear module be integrated with other equipment?

Absolutely. Linear modules can be integrated with other devices such as robots, sensors, and vision systems to build more complex and intelligent automated production lines.

What kind of control system do linear motors require?

Linear motors typically require a high-performance motion control system that can achieve precise position control, speed control, and thrust control, such as a dedicated linear motor drive with a motion control card or a high-end PLC.

Products

Ball Screw Linear Actuator-QF13

Ball Screw Linear Actuator – QF12

1. Product Overview

2. Technical Features

3. Application Fields

4. Model Selection & Customization

5. More Information

6. Product Advantages

7. Installation & Maintenance

8. Learn More