PI (Physik Instrumente) LP Product

High Precision XYZ Gantry Positioning System, Linear Motors, High Speed, Precision for Laser Processing, 3D Printing

Model: A-351 Gantry for Laser Processing, 3D Printing

PI (Physik Instrumente) LP

PI's A-351 Gantry Positioning System is a High Precision XYZ Gantry Stage with Linear Motors and linear encoders with Nanometer Resolution. It is is ideal for Laser Processing, Machining and 3D Printing, Provides High Speed, Precision

Image of High Precision XYZ Gantry Positioning System, Linear Motors, High Speed, Precision for Laser Processing, 3D Printing

PI’s new A-351 high precision XYZ gantry positioning stage and motion system provides high performance for precision automation applications such as Laser Processing, Machining and 3D Printing.

PI adds to its family of precision automation sub-systems with the A-351 MGS, a compact linear motor XY and XYZ gantry stage system engineered to deliver maximum throughput for applications that require controlled precise overhead motion, such as inspection, additive manufacturing, laser machining. The gantry is driven by linear motors and each axis is equipped with preloaded linear bearings. Applications include high-precision 3D printers, assembly, pick-and-place, alignment, inspection, and other industrial automation applications.

The A-351 MGS gantry positioning system is designed for high load capacity of 20kg, twice the amount of its A-341 air-bearing-based sibling. Absolute-measuring linear encoders with nanometer resolution are optional, rendering homing procedures unnecessary and ironless linear motors eliminate cogging, providing smoother motion without vibration and better velocity control.   

Vertical Axis

An optional vertical axis (Z-stage) with either ballscrew drive or linear motor and pneumatic counterbalance can be integrated with the gantry cross axis.

Features of the ball bearings stages include:

  • 300x300 to 500x1000mm XY travel
  • Absolute encoders, 1nm resolution
  • Z-Stage options: linear motors or ball screws
  • Dynamic error mapping
  • 2m/sec max velocity (cross axis)
  • Cable carrier option, e-chain
  • Water cooling option for high acceleration / high duty cycle applications


 

Industry-Leading Motion Controllers

The MGS Gantry can be run with industry-leading ACS motion controllers and drives that offer superior servo performance, advanced control algorithms to improve dynamic performance and error compensation specifically for gantries, and a wide suite of software development tools.

More Information on XYZ Precision Gantry Stages with Linear Motors for Laser Processing and 3D Printing, A-351 MGS

High-precision gantry positioning systems are used in various industries and applications due to their exceptional accuracy, stability, and versatility. Here are some reasons why high-precision gantry positioning systems are preferred:

  1. Accuracy: High-precision gantry systems offer precise and repeatable positioning, making them ideal for applications that require accurate placement and alignment of components. They can achieve sub-micron or even nanometer level accuracy, ensuring precise control over motion.

  2. Large workspace: Gantry systems provide a large workspace compared to traditional single-axis motion systems. This makes them suitable for handling larger workpieces or performing operations that require movement in multiple axes simultaneously.

  3. Flexibility: Gantry systems can be customized to meet specific application requirements. They can be equipped with various types of tools, sensors, and accessories to perform a wide range of tasks, such as pick-and-place operations, assembly, inspection, and material handling.

  4. Speed: High-precision gantry systems can achieve high speeds, making them suitable for applications that require rapid motion or high throughput.

  5. Multi-axis control: Gantry systems can move in multiple axes simultaneously, enabling complex motions and trajectories. This multi-axis control is advantageous in applications that involve intricate operations or 3D motion paths.

  6. Automation: High-precision gantry systems can be integrated into automated manufacturing processes, reducing the need for manual intervention and improving overall productivity and efficiency.

  7. Stability and rigidity: Gantry systems are designed to be structurally stable and rigid, minimizing vibrations and ensuring smooth and stable motion. This is essential for tasks that demand high stability, such as precision machining and measurement applications.

  8. Safety: Gantry systems can be equipped with safety features, such as collision detection and emergency stop mechanisms, to protect both the system and operators from potential hazards.

  9. Integration with advanced controls: Gantry positioning systems can be integrated with advanced control algorithms and feedback systems, such as laser interferometers or vision-based systems, to further enhance their precision and performance.

Overall, high-precision gantry positioning systems are chosen when accuracy, versatility, and reliability are critical for successful completion of tasks in various industries, including manufacturing, electronics, aerospace, medical devices, and research.

 

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PI's A-351 Gantry Positioning System: High Precision XYZ Gantry Stage with Linear Motors is ideal for Laser Processing, Machining and 3D Printing, Provides High Speed, Precision

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