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Flat motors with iron core VJMS-25 Series

- High tech DDT telescopic cone - Multiple inverted forming slingshot ejector pin - Two color large mold lock - Super wear-resistant secondary ejection - Ultra large precision threaded core

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VJMS Series (Iron Core Linear Motor)

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Flat Motors with Iron Core – VJMS-25 Series
High Force Density · Compact Design · Precision Direct-Drive Motion
1. Product Overview
The W-ROBOT VJMS-25 Series Flat Motors are high-performance iron-core linear motors designed to deliver exceptional thrust density, efficiency, and dynamic response in a compact, low-profile package.
Built with precision laminated iron cores and powerful rare-earth magnets, the VJMS-25 series achieves strong magnetic coupling, ensuring superior thrust output and thermal stability.
This series is ideal for applications requiring high-speed linear motion, precise positioning, and long-term reliability, making it a perfect fit for automation, semiconductor, and precision manufacturing industries.
2. Technical Features
High thrust density with optimized iron-core magnetic structure
Low cogging design ensures smooth motion and high positioning accuracy
High efficiency and superior power utilization
Compact flat form factor, ideal for space-constrained installations
Stable thermal performance, enabling continuous high-load operation
Compatible with multiple servo drive systems
Customizable coil length and magnetic track for tailored thrust performance
Robust and rigid construction for long service life
3. Application Fields
The VJMS-25 Series is widely used in:
Semiconductor wafer handling and inspection systems
High-speed laser cutting, welding, and engraving machines
CNC machining centers and precision milling systems
Pick-and-place automation and packaging lines
Precision metrology and optical alignment equipment
Robotics and linear stages requiring high force and repeatability
With its high force-to-size ratio, VJMS-25 enables advanced equipment to achieve faster acceleration and better dynamic accuracy.
4. Model Selection & Customization
W-ROBOT offers flexible customization for the VJMS-25 Series, ensuring perfect integration with your motion system:
Multiple coil lengths, thrust ratings, and stroke ranges
Optional force constant, back-EMF, and feedback interfaces
Compatible with major servo drivers and motion controllers
Configurable cooling methods (natural / forced air / water cooling)
Custom mounting interface and magnetic track arrangements
CAD (2D/3D) drawings and technical data available upon request
5. More Information
For detailed specifications such as thrust curves, magnetic field profiles, and thermal data of the VJMS-25 Series Flat Motors,
please contact the W-ROBOT technical team.
We provide full motion analysis, integration guidance, and system optimization support to help you achieve the best linear drive performance.
6. Product Advantages
High thrust density and superior thermal efficiency
Compact, lightweight design with excellent rigidity
Low cogging and smooth motion characteristics
Long life and low maintenance operation
Excellent compatibility with multi-axis and gantry systems
Designed for precision motion and high-duty industrial environments
The VJMS-25 Series combines compact structure with powerful performance, offering a stable and efficient solution for direct-drive linear motion.
7. Installation & Maintenance
Ensure the mounting surface is flat, rigid, and vibration-free
Maintain clean conditions for the motor and magnetic track
Use appropriate torque settings for all fasteners
Avoid strong magnetic fields, dust, or moisture exposure
Check motor temperature and coil resistance periodically
Inspect alignment and encoder accuracy every 6–12 months
8. Learn More
Explore Related Technologies:
“How Iron-Core Linear Motors Boost Industrial Motion Efficiency”
“Choosing Between Iron-Core and Ironless Linear Motors: A Technical Guide”
Discover Related Products:
Flat motors with iron core VBM35 Series
VL17 Linear Motor Module
VGL20 Linear Motor Module
VGTH15 Ball Screw Linear Module
VGTY20 Electric Cylinder Module

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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

Flat motors with iron core VJMS-25 Series

Flat Motors with Iron Core – VJMS-25 Series

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

Flat motors with iron core VBM35 Series