Designed for high-performance commercial applications, our 3D Concealed Hydraulic Hinge combines durability, precision, and smooth operation. Engineered with a self-closing hydraulic system and adjustable closing speed, this hinge provides seamless functionality while maintaining a sleek, hidden aesthetic. Key Features 3D Adjustability: Fine-tune door alignment up/down, left/right, and front/back for a perfect fit. 5-Year Warranty: Confidence in quality and performance. Extended Durability: Exceeds 500,000 cycle load tests, ensuring long-term reliability. Maximum Opening Angle: Supports up to 170° of motion for enhanced accessibility. Hydraulic Control: Self-closing at 85° with adjustable buffering for smooth operation. Heavy-Duty Strength: Precision castings support up to 220 lbs. Handed: Choose the correct configuration for your specific installation. Patent #10633905: Innovative engineering backed by patented technology. Applications Luxury & High-End Architecture Hotels & Resorts Industrial & Institutional Settings Minimum Door Thickness (inches): 1 ¾" Max Door Weight: 88 lbs / Hinge Material (Housing): Zinc Alloy Material (Castings): Aluminum Alloy Door Gap Adjustment (Up + Down): ± 2.5mm (0.098") Door Gap Adjustment (Front + Back): ± 1.5mm (0.059") Door Gap Adjustment (Left + Right): ± 2mm (0.079") 3D CONCEALED: Product Overview3D CONCEALED: Routing Jig Instructions3D CONCEALED: Cut Sheet3D CONCEALED: Hinge Location Sheet3D CONCEALED: Installation/Adjustment Instructions3D CONCEALED: Template