GMT GLOBAL INC-Direct Drive Module Series

GLM-Z Axis Miniature Stage Series

• Direct-Drive Motion：Powered by a voice coil motor with integrated damping for enhanced stability. No reduction gear device means lower inertia and minimal wear.
• Compact Travel & Load Capacity：The stroke is 8mm. Depending on the model, it supports maximum loads of 1 kg & 1.5 kg.
• Stackable & Lightweight Design：Designed for seamless integration with X/Y axis miniature stages. Its small footprint and lightweight build enable high dynamic response — perfect for short-stroke, high-accuracy motion control.

XYZT Four-Axis Module

• An exclusive design solution of semiconductor wafer processing and inspection.
• Utilize a direct-drive motor as the primary power and optimize the stable movement in cross-roller guide with high rigidity.
• Our axis module can achieve the nanometer-level tolerance and ensure the high-speed performance.
• Modular design enables the flexible, adaptable, and various configurations based on customer requirements.
• Our axis module provides high precision motion control solutions which is widely applied in optical communication, semiconductor testing, visual inspection, and micro engineering fields.

XYZ Three-Axis Motion Module

• Modular Stackable Design：Configurable in multiple layouts to meet diverse customer requirements. Each axis is built as an independent module for flexible integration.
• Direct-Drive Precision：Equipped with high-rigidity linear guides and high-performance drivers. Achieves sub-100-nanometer repeatability and positioning accuracy.
• Broad Application Range：Ideal for fiber coupling, precision inspection, semiconductor testing, IC packaging, object measurement, and micro-engineering tasks.

DD Motor Series

• High dynamic motion:：Fast response capability, application in high-throughput applications like high-speed pick-and-place and on-the-flying inspection during motion.
• High Position Accuracy：Direct-drive load minimizes transmission errors, achieving high position accuracy.
• Low Noise and Vibration：No gears, belts, or other transmission mechanisms result in lower noise and vibration during operation.
• Low Motor Maintenance Cost：Fewer components lead to lower maintenance requirements and a longer lifetime.
• Diverse Application Scenarios：Widely used in visual alignment, optical inspection, precision assembly, fiber optic alignment, and other fields.

GLM Micro-Alignment Stage

• High response speed：The direct-drive design enables the platform to respond quickly, making it suitable for high-utilization rate requirements such as high-speed pick-and-place and on-the-fly inspection.
• High-precision positioning：The XYT platform is equipped with a high-precision optical ruler, which enables the platform to have high-precision performance.
• Compact Design：The internal structure is compact, with a linear motor and an integrated base design, making it suitable for applications with limited space.
• Flexible：The optical scale has various resolutions and can be customized to meet different process requirements.
• Multiple application scenarios：It is widely used in visual alignment, optical inspection, precision assembly, fiber optic alignment and other fields.

ZR motor series

• Modular Design & Simplified Assembly：The ZR Motor Series boasts a compact design with high integration. Its modular design significantly reduces equipment development and production time.
• High-Precision Positioning & Control：Achieve micrometer-level position control with the ZR Motor Series. It offers a linear repeat positioning accuracy of ±0.5μm and a rotary repeat positioning accuracy of ±0.01∘. Furthermore, programmable control enables equipment to gently touch component surfaces with precise force (<±1g), minimizing damage.
• High Speed & Acceleration：Compared to traditional rotary servo motor and ball screw combinations, ZR-axis linear motors offer a clear advantage in speed, capable of achieving higher speeds and accelerations.
• Low Electrical Interference & High Stability：There's no need for complicated wiring between the ZR motor, driver, and the controller. This design minimizes electrical wiring and interference factors.

Direct Drive Module Series