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The table below presents complete technical parameters for the K03-C series 3D adjustable hinge, providing precise reference data for kitchen hardware procurement and furniture manufacturing specifications.
Parameter | Specification |
Model | K03-C |
Brand | Eastmax |
Material | Iron with nickel plating |
Finish Color | Nickel |
Hinge Cup Diameter | 35mm |
Hinge Cup Depth | 12mm |
Opening Angle | 95° / 105° |
Compatible Door Thickness | 16-22mm |
Door Dimension (K) | 3-7mm |
Adjustment Type | 3D CAM adjustment |
Mounting Style | Clip-on |
 |  |
This soft closing hinge incorporates a CAM-style 3D adjustment plate that enables precise alignment in three axes: depth, side, and height. The adjustment mechanism operates using a standard Phillips screwdriver, allowing installers to fine-tune door position after mounting without removing the hinge. This feature reduces installation time on cabinet assembly lines and simplifies post-installation adjustments for furniture fitters.
The clip-on mounting style enables tool-free attachment and removal of the hinge arm from the mounting plate. Installers position the mounting plate on the cabinet side panel, then clip the hinge arm into place with a simple snap action. This design speeds up assembly processes and facilitates door removal for maintenance or finishing work without requiring complete disassembly of mounting hardware.
The K03-C hinge is available in two opening angle configurations: 95 degrees for standard cabinet applications and 105 degrees for applications requiring wider door access. Both versions maintain the same 3D adjustment range and soft closing performance, allowing product designers to select the appropriate angle based on specific cabinet depth and layout requirements.
Manufactured from cold-rolled iron through precision stamping processes, the hinge components provide consistent structural performance across production batches. The nickel plating finish delivers a uniform metallic appearance with corrosion resistance suitable for indoor kitchen and furniture environments. The plating adheres to standard electroplating thickness specifications for furniture hardware applications.
The integrated hydraulic damping cartridge controls door velocity during the final closing phase, preventing impact between the door and cabinet frame. The damping system engages automatically as the door approaches the closed position, decelerating movement smoothly to a silent close. This mechanism reduces noise in kitchen and office environments and extends the service life of both the hinge and cabinet structure by eliminating repeated impact forces.
Designed primarily for kitchen cabinetry, this 3D adjustable hinge accommodates standard 16-22mm door thicknesses commonly used in residential and commercial kitchen construction. The 35mm cup diameter matches industry-standard boring patterns, making the hinge compatible with existing cabinet manufacturing equipment and production workflows. Nickel finish coordinates with most stainless steel and chrome kitchen hardware collections.
Beyond kitchen installations, this hinge works effectively in bathroom vanities, office storage cabinets, wardrobe units, and retail display fixtures. The 3D adjustment capability is particularly valuable in large cabinet runs where maintaining consistent door alignment across multiple units improves the overall finished appearance. The clip-on design facilitates efficient assembly in high-volume furniture production environments.
Installation begins with boring a 35mm diameter recess into the door panel using a Forstner bit set to 12mm depth. The hinge cup secures to the door with included mounting screws. The mounting plate attaches to the cabinet side panel at the appropriate setback distance. Once both components are mounted, the hinge arm clips onto the mounting plate with a firm press, completing the basic installation.
After mounting, three separate adjustment screws control alignment: the depth adjustment moves the door forward and backward relative to the cabinet frame, the side adjustment shifts the door left and right for uniform gaps between adjacent doors, and the height adjustment raises or lowers the door vertically. All three adjustments operate independently, allowing installers to achieve precise alignment without loosening primary mounting screws.
The CAM adjustment system provides measurable adjustment ranges in all three axes. Side adjustment covers typical gap correction requirements, depth adjustment accommodates variations in cabinet construction, and height adjustment allows vertical alignment fine-tuning. Exact adjustment distances follow standard furniture hardware specifications for 3D hinges.
The hinge is rated for standard residential and commercial furniture door weights within typical kitchen cabinet specifications. For oversized or unusually heavy doors, consider using additional hinges per door to distribute weight evenly. Standard practice recommends two hinges per standard cabinet door, with three hinges for doors exceeding standard height dimensions.
The standard nickel plating provides adequate corrosion resistance for normal indoor humidity levels typical of kitchen and most bathroom installations. For high-moisture environments or applications with frequent direct water exposure, consider specifying hinges with enhanced corrosion-resistant coatings.
The K03-C series is designed primarily for frameless (European style) cabinet construction. For face frame cabinet applications, verify mounting plate compatibility with your specific face frame dimensions. Alternative mounting plate options may be available to adapt the hinge to face frame installations depending on project requirements.
