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Name: Rack and Pinion Linear Module-VG17
Brand: W-ROBOT

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Rack and Pinion Linear Module-VG17

Reduction Ratio ；1:3 Motor power AC (W) ；750W Repeatability (mm) ；±0.04mm Gear Specification Gear Specification ；2M Maximum Speed (mm/sec) ；2500

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VG Series (Rack & Pinion Modules)

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Rack and Pinion Linear Module – VG17
Long Stroke · Heavy Load · Precision Drive System
Ⅰ. Product Overview
The VG17 Rack and Pinion Linear Module from W-Robot is engineered for automation systems with demands for extended travel, heavy payloads, and high-precision linear positioning. Utilizing a robust rack-and-pinion drive mechanism — rather than belts or screws — the VG17 delivers consistent performance, minimal backlash, and excellent dynamic response.
Its modular, rigid structure allows for seamless integration in large gantry systems, heavy-duty conveyor lines, and multi-axis automation setups, offering long-stroke motion with sustained precision.
Ⅱ. Technical Features
Heavy-duty rack & pinion transmission: high thrust capacity with long travel range.
Version configured for longer stroke lengths (customizable to meet large workspace demands).
High-rigidity aluminum alloy or steel frame design to reduce deflection under load.
Minimal mechanical backlash for improved repeatability (estimated ±0.05 mm class).
Versatile mounting: horizontal, vertical or gantry configuration supported.
Compatible with servo or stepper motor drives; modular carriage and pinion arrangements.
Low maintenance compared to long-travel screw systems: fewer lead-screw whip issues, simpler service path.
Ⅲ. Application Fields
The VG17 module is well suited for:
Large-format gantry systems in assembly or cutting/laser equipment.
Material handling and transfer lines requiring wide travel and heavy loads.
Precision inspection equipment or robotics with extended reach.
Palletizing, loading/unloading automation in manufacturing and logistics.
Multi-axis robots or Cartesian systems handling large components or assemblies.
Ⅳ. Model Selection & Customization
W-Robot offers full customization for the VG series modules:
Adjustable stroke length, gear/pinion ratio, and carriage load capacity.
Motor flange and coupling options for various motion control systems.
Support for multi-axis (X/Y/Z) layouts or tandem carriages for increased payload.
Optional covers, dust-proofing, lubrication interfaces for harsh environments.
2D/3D CAD models, technical specs and integration support provided on request.
Ⅴ. Product Advantages
Long travel capability with strong load handling in one modular package.
Rack-and-pinion format ensures stable motion, low wear, and repeatable accuracy.
Modular design allows flexible installation and integration into large systems.
Lower maintenance and less need for high-precision lead screws in long-stroke scenarios.
Excellent value for industrial applications requiring robustness and precision.
Ⅵ. Installation & Maintenance
Install on a flat, rigid base to ensure alignment and precision.
Properly align the rack to the pinion during installation and maintain engagement per manufacturer guidance.
Keep rails, pinion gear and carriage path free from debris and contaminants.
Inspect for wear, check carriage alignment and engagement typically every 6-12 months.
Avoid side loads or shock beyond rated limits; tighten all fasteners to specified torque.
Ⅶ. Learn More
For full technical specifications, load/thrust curves, motor interface data, and CAD drawings of the VG17, please contact W-Robot.
The company offers integration support for multi-axis automation, gantry configuration, and custom solutions designed for demanding production lines.
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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 Linear Module-VG17

Rack and Pinion Linear Module – VG17

Ⅰ. Product Overview

Ⅱ. Technical Features

Ⅲ. Application Fields

Ⅳ. Model Selection & Customization

Ⅴ. Product Advantages

Ⅵ. Installation & Maintenance

Ⅶ. Learn More

Related Products