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Name: VDX65 Direct Drive Rotary Motor
Brand: W-ROBOT

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VDX65 Direct Drive Rotary Motor

Motor width: 150mm Motor height: 80mm Mounting hole spacing: 120mm (center distance) Mover length: Standard length 250mm Stator cross-section: 65×80mm rectangular cross-section

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VDX Series (Coreless Linear Motor)

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VDX65 Direct Drive Rotary Motor
High Torque · Zero Backlash · Superior Dynamic Performance
Ⅰ. Product Overview
The VDX65 Direct Drive Rotary Motor from W-Robot is a high-precision, high-torque rotary actuator designed to deliver smooth, accurate, and backlash-free motion. By eliminating mechanical transmission elements such as gears or belts, the VDX65 ensures direct torque transmission, instant response, and exceptional repeatability, making it ideal for precision automation and robotic systems.
Featuring a compact yet powerful design, the VDX65 motor integrates advanced magnetic circuit optimization and high-efficiency winding technology. It delivers outstanding torque density and stability — perfect for demanding environments in semiconductor handling, optical inspection, and multi-axis robotic platforms.
Ⅱ. Technical Features
Direct Drive Architecture – zero mechanical backlash and no wear parts for ultimate precision.
High Torque Output – powerful magnetic design offering high continuous torque in a compact housing.
Ultra-Low Cogging – smooth rotation suitable for inspection, vision tracking, and scanning systems.
Fast Response – minimal inertia for high dynamic acceleration and deceleration.
Hollow Shaft Option – enables cable, vacuum, or air line routing through the motor.
High-Resolution Feedback – supports absolute or incremental encoders for micron-level accuracy.
Maintenance-Free – long service life with no need for lubrication or periodic replacement.
Ⅲ. Application Fields
The VDX65 motor is widely adopted across automation industries such as:
Semiconductor wafer alignment and testing
High-speed robot arm rotary joints
Optical inspection and measurement systems
Precision CNC indexing tables
Laser cutting and printing equipment
Aerospace and defense motion control
Its compact structure and zero-backlash direct drive mechanism make VDX65 ideal for tasks requiring both high torque and sub-micron positioning precision.
Ⅳ. Model Selection & Customization
W-Robot provides full customization for the VDX Series, including:
Torque, inertia, and speed optimization for target load profiles
Optional shaft design (solid/hollow) and flange interface
Integration with optical, magnetic, or resolver feedback
Water or air cooling options for thermal management
Custom cable routing and drive interface matching
Multi-axis configurations (rotary-linear or dual rotary systems)
For complete model data and CAD drawings, visit www.w-robot.com.
Ⅴ. Product Advantages
Zero mechanical backlash for maximum positioning precision
Compact structure with high torque output
Smooth and silent operation – ideal for precision automation
Maintenance-free design, ensuring long-term stability
Compatible with multiple servo drives and control systems
Excellent reliability in continuous operation environments
Ⅵ. Installation & Maintenance
Ensure precise alignment during installation to prevent axial or radial stress
Secure all bolts using the specified torque values
Avoid external impacts on the motor housing and shaft
Maintain a clean, temperature-controlled operating environment
Shield encoder cables to minimize electrical noise interference
Check performance periodically to ensure consistent accuracy
Ⅶ. Learn More
Explore more at www.w-robot.com:
Download the VDX Series catalog and 3D models
Read: “Direct Drive Technology and Its Role in Next-Generation Robotics”
Contact W-Robot engineers for selection and integration guidance
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Electric Gripper – EPGC Series
Ball Screw Linear Actuator – QF6N

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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

VDX65 Direct Drive Rotary Motor

VDX65 Direct Drive Rotary Motor

Ⅰ. Product Overview

Ⅱ. Technical Features

Ⅲ. Application Fields

Ⅳ. Model Selection & Customization

Ⅴ. Product Advantages

Ⅵ. Installation & Maintenance

Ⅶ. Learn More

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