A Super L-size precision air bearing gantry stage is a high-performance motion system designed for ultra-precise positioning in applications requiring nanometer-level accuracy, minimal friction, and high stability.
These stages are commonly used in semiconductor manufacturing, photonics, metrology, and advanced research.
Key Features:
1. Air Bearings
Frictionless Motion: Uses a thin film of pressurized air to eliminate mechanical contact, reducing wear and enabling smooth, vibration-free movement.
Nanometer Precision: Achieves sub-micron to nanometer-level positioning accuracy and repeatability.
Zero Backlash: Ideal for high-precision scanning and alignment tasks.
2.Gantry Design (L-Size Configuration)
Large travel range (typically 500mm to several meters in X and Y axes).
Dual-drive synchronization for high rigidity and precision in gantry motion.
Suitable for handling oversized workpieces or multiple processes.
3.High Precision & Stability
Sub-micron to nanometer positioning accuracy with laser interferometer or high-resolution encoder feedback.
Low thermal expansion materials (e.g., granite, or composite structures) for thermal stability.
4.Advanced Motion Control
Direct-drive linear motors or high-precision servo motors for smooth acceleration/deceleration.
Active vibration damping and dynamic error correction.
5.Modular & Customizable
Can integrate rotary stages, Z-axis lift, or multi-axis configurations.
Compatible with vacuum environments (if required).
Applications:
Semiconductor Lithography & Inspection
Flat Panel Display (FPD) Manufacturing
Precision Metrology & Optical Alignment
Laser Processing & Micromachining
Advanced Research (e.g., Quantum Tech, Photonics)