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PFG1000 (Dual Drive Gantry + Z Axis)

Limit sensor limit travel ；420mm Flatness (perpendicular straightness) ；±5µm/full stroke Flatness (horizontal straightness) ；±5µm/full stroke Yaw angle ；+5arc-sec pitch angle ；+5arc-sec Accuracy (after error mapping) ；+5arc-sec

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Marble Motion Positioning Stages

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Product Details
Application Cases
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High Rigidity · Dual Synchronization · Precision Vertical Integration
Ⅰ. Product Overview
The PFG1000 from W-Robot is a precision-engineered dual-drive gantry system integrated with a high-accuracy Z-axis, designed for demanding multi-axis automation applications. Built on a rigid aluminum structure with synchronized dual linear drives, the PFG1000 achieves excellent dynamic stability, high repeatability, and smooth motion even under heavy payloads.
This gantry platform combines parallel dual-motor actuation on the X-axis with a precision vertical Z-axis module, offering unmatched rigidity and positioning accuracy for large-format and high-speed processes. It is ideally suited for machine vision systems, laser cutting, assembly automation, and semiconductor manufacturing.
Ⅱ. Technical Features
Dual Drive Gantry Structure: Twin linear motors or belt drives on the X-axis for perfect synchronization and minimized yaw.
Integrated Z Axis: High-stiffness vertical actuator ensures precision vertical motion and stable positioning.
High Dynamic Performance: Acceleration up to 1.5 G with smooth trajectory control.
Rigid Aluminum or Steel Frame: Optimized for flatness, vibration absorption, and long-term reliability.
Customizable Travel Range: X/Y up to 1000×1000 mm or more; Z travel configurable per system requirement.
Flexible Motor Integration: Compatible with servo, stepper, or direct drive systems.
Cable Management System: Built-in energy chain ensures clean and organized cabling for dynamic applications.
Ⅲ. Application Fields
High-speed pick-and-place and packaging systems
Laser cutting, engraving, and marking equipment
Optical inspection and measurement platforms
Semiconductor wafer and PCB handling automation
Precision assembly and glue dispensing systems
Laboratory automation and R&D equipment
Ⅳ. Model Selection & Customization
W-Robot offers multiple customization options for the PFG series to fit different industrial scenarios:
Dual linear motor or timing belt configuration
Reinforced crossbeam for heavy payload operation
Optional Z-axis stroke (50 mm – 300 mm)
Encoder and feedback systems for closed-loop control
Vacuum and cleanroom compatibility
Multi-axis combinations (XYZ, XYθ, or gantry-type configurations)
CAD models (2D/3D) and full technical documentation available
Ⅴ. Product Advantages
High stiffness, low deflection gantry design
Perfectly synchronized dual-drive architecture
Smooth vertical motion with minimal backlash
Low noise, high reliability, and long service life
Easy system integration and modular expansion
Ideal for precision and high-speed automation environments
Ⅵ. Installation & Maintenance
Ensure mounting surface flatness and rigidity before assembly
Synchronize dual drives using proper electronic control tuning
Maintain linear guide and actuator lubrication regularly
Inspect cable tracks for wear or stress periodically
Keep Z-axis guide and sensor system clean and free from debris
Perform annual calibration to verify accuracy and repeatability
Ⅶ. Learn More
Explore more at W-Robot:
🌐 www.w-robot.com
Recommended Reading:
“How Dual-Drive Gantry Systems Enhance Automation Efficiency”
“Vertical Axis Integration in Precision Motion Platforms”
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Linear Motor Module – VL17
Electric Gripper – LEF25-S22

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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

PFG1000 (Dual Drive Gantry + Z Axis)

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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