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PTG2000 ( Single Axis Gantry Stage )

journey ；510mm Straightness ；±10µm/full stroke Flatness ；±10µm/full stroke Error mapping accuracy ；+2µm Repeatability in both directions ；±0.5µm X/Y orthogonality ；+5μm speed ；1000mm/sec maximum acceleration ；5m/s²(0.5G)

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Marble Motion Positioning Stages

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Ⅰ. Product Overview
The PTG2000 Single Axis Gantry Stage from W-Robot is an advanced linear motion platform designed for high-speed, high-accuracy automation applications. Built with a rigid aluminum alloy gantry structure, precision linear guides, and a dual-drive system, the PTG2000 delivers outstanding stability, parallelism, and repeatability even under dynamic conditions.
Its long-stroke capability and customizable payload capacity make it ideal for pick-and-place, inspection, dispensing, and handling tasks in modern production lines. The stage’s modular architecture supports integration with Z or Theta axes, enabling flexible expansion into multi-axis configurations.
Ⅱ. Technical Features
High Rigidity Gantry Frame – Ensures structural stability for long-travel precision motion.
Dual Linear Guide Support – Provides smooth and accurate motion with minimal deflection.
Belt or Ball Screw Drive Options – Choose the optimal transmission system based on speed or load requirements.
Customizable Stroke Length – Standard travel up to 2000 mm; extended versions available upon request.
Flexible Motor Mounting – Compatible with servo, stepper, or integrated motors.
Integrated Cable Chain Management – Streamlined routing for durability and clean appearance.
Repeatability – Up to ±0.01 mm (depending on drive system and configuration).
Ⅲ. Application Fields
The PTG2000 gantry stage is widely adopted in automation systems requiring long travel, precision control, and high throughput, such as:
Semiconductor and electronics assembly lines
Automated inspection and testing equipment
Precision dispensing and laser processing systems
Packaging, labeling, and transfer stations
Laboratory and cleanroom-grade automation
Multi-axis robotic motion platforms
Its combination of rigid design, high-speed performance, and modularity ensures reliability across diverse industrial applications.
Ⅳ. Model Selection & Customization
W-Robot provides flexible customization to match your system requirements:
Stroke length and payload configuration
Drive method: belt, lead screw, or dual-drive synchronization
Motor interface: standard servo, stepper, or direct drive
Mounting hole patterns and integration accessories
Control compatibility (EtherCAT, Modbus, CANopen, etc.)
Optional cleanroom or vacuum configurations
CAD drawings and technical documentation available
Ⅴ. Product Advantages
Long-stroke, high-speed linear motion capability
Excellent structural rigidity for stable operation
Precise repeatability suitable for industrial automation
Easy integration into X-Y or X-Z gantry systems
Low maintenance with durable mechanical components
Customizable for diverse automation needs
Ⅵ. Installation & Maintenance
Ensure flat, vibration-free installation surfaces.
Regularly inspect drive belt or screw tension to maintain accuracy.
Clean linear guides and carriages to prevent dust accumulation.
Lubricate moving parts periodically for smooth performance.
Verify system accuracy and alignment every 6–12 months.
Avoid operation under excessive temperature or humidity conditions.
Ⅶ. Learn More
Explore more with W-Robot:
Visit www.w-robot.com for product catalogs and 3D CAD downloads
Read: “Designing Reliable Gantry Systems for Precision Automation”
Contact W-Robot’s technical team for expert selection and integration support
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Electric Gripper – LEF25-S14
Linear Motor Module – VGL6
Ball Screw Module – VGTH5

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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

PTG2000 ( Single Axis Gantry Stage )

Ⅰ. Product Overview

Ⅱ. Technical Features

Ⅲ. Application Fields

Ⅳ. Model Selection & Customization

Ⅴ. Product Advantages

Ⅵ. Installation & Maintenance

Ⅶ. Learn More

Related Products