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Name: Rack and pinion modules-EG10
Brand: W-ROBOT

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Rack and pinion modules-EG10

Max Stroke ；5500mm Max Load ；60Kg Body Width ；100mm Rep. Precision ；±0.05mm

Category:

EG Series (Economic Type, Built-in Round Bar Guide)

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Ⅰ. Product Overview
The WILLOBO EG10 Rack and Pinion Linear Module is a high-rigidity motion platform designed for long-stroke, high-load, and synchronous transmission applications.
Utilizing a precision rack and pinion mechanism, the EG10 provides accurate linear motion over extended distances while maintaining excellent repeatability and torque stability.
It’s ideal for use in industrial automation, robotics, material handling, and CNC systems, where durability and precision are equally critical.
Ⅱ. Technical Features
High-strength rack and pinion drive for unlimited stroke capability
Rigid aluminum alloy base with integrated linear guide rails for stability
Supports multi-axis synchronization and horizontal or vertical mounting
Compatible with servo and stepper motors for flexible control solutions
Minimal backlash ensures high positioning accuracy
Optional protective cover or dust-proof configuration for harsh environments
Designed for continuous, high-load operation
Ⅲ. Product Advantages
Unlimited stroke length – ideal for large-scale automation systems
High rigidity and torque capacity suitable for heavy payloads
Low maintenance and long service life due to mechanical robustness
Smooth motion with high repeatability
Compact design simplifies machine integration
Compatible with custom gear ratios and motor types
Excellent cost-performance ratio for industrial-grade linear motion
Ⅳ. Application Fields
The EG10 Rack and Pinion Module is widely used in:
CNC machining centers and gantry robots
Automated welding and cutting systems
Material transport and palletizing equipment
Assembly lines and robotic arms
Automated storage systems
Heavy-duty positioning and loading platforms
Its precise drive mechanism and stable linear performance make it an ideal component for large-span automation systems.
Ⅴ. Model Selection & Customization
WILLOBO offers flexible configuration options for the EG series modules:
Adjustable rack length, gear ratio, and module pitch
Custom motor interface plates and mounting brackets
Optional dual-drive synchronous operation
Available in vertical, horizontal, or inverted orientations
Integration with encoders or limit sensors
CAD drawings and detailed technical documents available on request
Ⅵ. Installation & Maintenance
Install on a flat and rigid foundation for best accuracy
Ensure precise alignment between rack and pinion gears
Periodically check and lubricate the gear mesh and linear guide rails
Keep the rack free of dust, oil, and debris
Adjust the preload to eliminate backlash if necessary
Replace worn components promptly to maintain precision
Ⅶ. Related Products
VG6Z Rack and Pinion Linear Module
VETB14 Timing Belt Module
VF17 Ball Screw Linear Module
VGTY15 Electric Cylinder Module
VL17 Linear Motor Module
Ⅷ. More Information
For more details about the EG10 Rack and Pinion Module, including technical specifications, 3D models, and integration support,
please visit www.w-robot.com or contact WILLOBO technical support.
The EG10 delivers the perfect combination of strength, precision, and adaptability, making it an essential motion solution for next-generation intelligent manufacturing systems.

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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

Rack and pinion modules-EG10

Ⅰ. Product Overview

Ⅱ. Technical Features

Ⅲ. Product Advantages

Ⅳ. Application Fields

Ⅴ. Model Selection & Customization

Ⅵ. Installation & Maintenance

Ⅶ. Related Products

Ⅷ. More Information