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Rod-shaped Linear Motor – VSSA-16-95

Peak force ；75N Continuous force ；22.5N Peak current ；3.6Arms Continuous current ；1Arms Motor constant ；5.2N/SQRT W Continuous output ；15W Maximum coil temperature ；100 Force constant ；22.5N/Arms pole-Pole pitch ；26mm

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VSSA Series（Axial Linear Motor）

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Product Details
Application Cases
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High Precision · Compact Structure · Fast Acceleration
Ⅰ. Product Overview
The VSSA-16-95 Rod-shaped Linear Motor from W-Robot is a next-generation linear drive actuator designed for high-speed and ultra-precise motion control in compact automation systems.
Built with a direct electromagnetic linear drive, the VSSA-16-95 eliminates mechanical transmission components such as screws or belts, ensuring zero backlash, smooth motion, and superior repeatability.
Its slender cylindrical design allows for space-efficient installation and is especially suitable for precision equipment in semiconductor, optical, and laboratory automation industries. With a stroke length of 95 mm, this model offers the perfect balance between dynamic response, load capacity, and installation flexibility.
Ⅱ. Technical Features
Direct Drive Structure: Eliminates mechanical friction and backlash, enabling precise linear motion.
Compact Cylindrical Design: Easy integration into confined or lightweight mechanical systems.
High Dynamic Performance: Capable of rapid acceleration and deceleration with smooth control.
Repeatability: Positioning accuracy up to ±0.002 mm.
Excellent Heat Dissipation: Optimized magnetic circuit and coil design for stable long-term operation.
Low Noise Operation: Ideal for cleanroom and laboratory environments.
Customizable Stroke: Standard 95 mm; optional extended versions available.
Ⅲ. Application Fields
The VSSA-16-95 Linear Motor is ideal for applications requiring compact precision linear motion, including:
Semiconductor wafer alignment and testing equipment
Optical inspection and measurement systems
Precision component assembly machines
Robotics and automation modules
Laboratory and biomedical analysis instruments
High-speed pick-and-place or scanning systems
Its rod-type configuration provides an ideal solution where precision, compactness, and cleanliness are equally critical.
Ⅳ. Model Selection & Customization
W-Robot offers flexible customization services to ensure your VSSA series motor perfectly matches your system:
Adjustable stroke and thrust parameters
Choice of encoder type (magnetic / optical)
Motor winding and force optimization for performance balance
Integration with servo or driver systems
Cooling solutions for continuous operation
Full 2D/3D CAD models and application support available
Ⅴ. Product Advantages
Direct linear drive with no mechanical wear
Compact and lightweight body design
High acceleration and precise motion control
Quiet and vibration-free operation
Easy integration into multi-axis or compact systems
Low maintenance and long service life
Ⅵ. Installation & Maintenance
Install on a rigid, vibration-free surface to maintain alignment
Avoid exposure to strong magnetic or thermal environments
Regularly inspect cables and connectors for secure contact
Keep operation areas clean to ensure optimal sensor performance
Follow W-Robot’s torque and mounting specifications
Periodic accuracy verification is recommended for long-term stability
Ⅶ. Learn More
Explore more with W-Robot:
Product catalog and technical data at www.w-robot.com
Technical article: “How Rod-type Linear Motors Redefine Precision Automation”
Contact W-Robot’s application engineers for custom motion solutions and system integration advice
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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

Rod-shaped Linear Motor – VSSA-16-95

Ⅰ. Product Overview

Ⅱ. Technical Features

Ⅲ. Application Fields

Ⅳ. Model Selection & Customization

Ⅴ. Product Advantages

Ⅵ. Installation & Maintenance

Ⅶ. Learn More

Related Products