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Aluminum lift-off hinge describes this Sugatsune America AS-HG-AL-NL4040 hinge, which is a specialty lift-off hinge designed for aluminum profiles in cabinet or fixture builds. The 2-1/2 inch width gives a substantial bearing surface along the profile edge, which supports stable door or panel movement where space is limited. The left hand configuration defines how the hinge aligns to the frame and moving panel, which matters when planning multiple openings along a run of aluminum profiles. Plastic bushings inside the hinge create smooth movement between the aluminum components, which helps panels swing consistently without metal-on-metal drag. Being classified as a specialty hinge underlines its role in situations where standard cabinet hinges do not match aluminum profile geometry, so it fits projects built specifically around these profiles. The lift-off design allows the door or panel to be separated from the frame by lifting, which can streamline assembly, adjustment, or service work.
The hinge is designed for aluminum profiles, so its geometry and bearing surfaces are configured to seat against profile sections rather than traditional wood cabinet frames. The 2-1/2 inch width offers a defined footprint to align along the profile face, which helps set consistent reveal and edge spacing from hinge to hinge. The left hand configuration identifies which side of the opening the hinge belongs on, so installers can plan all left swinging panels around this orientation. Plastic bushings inside the hinge introduce a controlled, smooth pivot, which can feel different than bare metal hinges and supports more predictable door motion when aligning multiple panels. As a lift-off hinge, it allows the panel to be lifted away from the frame at the hinge, which can simplify access when working on surrounding aluminum profile assemblies.
This aluminum lift-off hinge from Sugatsune America is intended for use on aluminum profiles, so it suits projects where the frame or structure is built from these profiles instead of wood. The 2-1/2 inch width aligns well along the flat profile surfaces, which helps the hinge sit flush and support even panel movement. Because it is a left hand hinge, it is suited to openings where the panel needs to swing on the left side when viewed from the chosen reference face, which brings consistency when planning banks of similar openings. The specialty hinge classification reflects its role beyond generic cabinet hinges, making it appropriate in aluminum-framed displays, enclosures, or casework that depend on precise alignment between hinge leaves and profile edges.
The AS-HG-AL-NL4040 part number defines this specific lift-off hinge configuration, which helps fabricators call out the same hinge across drawings, cut lists, and aluminum profile assemblies. The plastic bushings at the pivot provide smooth movement, which can reduce play at the hinge joint and support tighter reveals when positioning doors or access panels. Because the hinge is lift-off, the moving panel can be separated from the fixed profile by lifting at the hinge side, which can streamline finishing, panel replacement, or internal work without disturbing the aluminum frame. The 2-1/2 inch width creates a larger contact zone with the profile, which can distribute operational forces along the hinge edge and contribute to more predictable swing over time. The left hand orientation ensures that when identical hinges are used across multiple openings, each panel follows the same swing pattern, which can support clean, uniform operation in aluminum profile-based installations.
The aluminum lift-off hinge is designed for aluminum profiles, so it aligns with profile-based frames instead of traditional wood cabinet frames.
The 2-1/2 inch width describes the hinge leaf size, which spreads support along more of the aluminum profile edge for stable panel movement.
The left hand configuration defines which side of the opening the hinge serves, guiding consistent layout where panels are intended to swing from the left.
Plastic bushings in the hinge provide smooth movement between parts, which helps the door or panel pivot more easily on aluminum profile frames.
The AS-HG-AL-NL4040 part number identifies this specific Sugatsune America aluminum lift-off hinge configuration for clear specification and reordering.
The lift-off hinge design lets the panel be lifted away from the aluminum profile frame, which can simplify access when servicing interior components.
The Sugatsune America AS-HG-AL-NL4040 aluminum lift-off hinge combines aluminum profile design, 2-1/2 inch width, and left hand orientation to support predictable door or panel swing. Plastic bushings add smooth movement that suits repeated openings on profile-based frames. For aluminum profile projects that call for a specialty lift-off hinge rather than a standard cabinet hinge, this configuration offers a defined part number and purpose-built design, ready to be specified wherever aluminum profiles frame the opening.