GCY Series

GCY Series: ISO Class 4 Cleanroom Rod Actuators

Anti-Rotation Precision for High-Purity Applications

The TOYO GCY Series is the cleanroom-certified evolution of the integrated-bearing electric cylinder, specifically engineered for high-purity environments such as semiconductor fabrication and medical device assembly. By combining a sealed body design with integrated vacuum suction ports, the GCY series effectively contains and eliminates internal particle generation, achieving ISO Class 4 certification. Unlike standard actuators, the GCY series integrates high-rigidity linear guideways directly into its structure, providing superior anti-rotation stability and side-load resistance without the risk of external guideway contamination.

Why Choose the GCY Series?

In cleanroom automation, every moving component is a potential source of contamination. The GCY series mitigates this risk through its "Closed-Loop" containment architecture. The internal guidance system is lubricated with specialized low-dust grease and protected by a robust housing that facilitates active particle evacuation via dedicated vacuum ports. This makes it the ideal choice for engineers who require the mechanical strength of a guided cylinder while maintaining the strictest environmental standards.

Core Performance Highlights

• ISO Class 4 Performance: Certified for high-purity operation, ensuring minimal particle emission in sensitive production environments.
• Active Contamination Control: Integrated vacuum ports enable the connection of external suction systems to actively remove internal particulates.
• Superior Mechanical Rigidity: Internal dual linear bearings prevent rod rotation and handle significant moment loads, eliminating the need for bulky external guide rods.
• Micron-Level Precision: Features C7-grade ball screw technology to deliver ±0.01mm repeatability across all frame sizes (GCY4 through GCY12).

Key Benefits

• Contamination Containment: Specialized low-dust lubricants and vacuum-ready ports ensure a dust-free workspace.
• Compact Integration: Internal guideway architecture reduces machine footprint while providing high torsional rigidity.
• Extended Service Intervals: High-durability internal components and centralized lubrication minimize maintenance downtime in cleanroom cells.
• Industry-Leading Precision: Accurate, repeatable motion for mission-critical semiconductor and laboratory automation.

Engineering Applications & Industry Focus

The GCY Series is the preferred solution for guided motion in precision-focused cleanroom industries:

• Semiconductor Manufacturing: Wafer handling, testing fixtures, and high-purity material transfer.
• Medical & Pharmaceutical: Sterile drug filling, diagnostic equipment positioning, and medical device assembly.
• Electronics Assembly: Optical component handling, precision sensor testing, and dust-sensitive PCB sorting.