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Lift Assist Mechanism 180 - 280 PSI identifies this Sugatsune America lift-assist mechanism as a dedicated solution for flap doors that need controlled upward motion, so installers can support overhead cabinet doors in a consistent, predictable way. The SAP description EZS FLAP DOOR LIFT MECHANISM 550-680 PSI links the mechanism to the EZS-ELAN-HH part number, which helps match this hardware to specified projects using that designation. The web description states that this is a lift-assist mechanism for extra light-opening, so the mechanism reduces the effort required to raise the door, which is especially useful for frequent use in kitchen or workroom cabinets. The description also explains that no hinges or connecting bar are needed with this mechanism, so it serves as the lift solution without relying on a separate hinge system specified in that text.
The web description notes that simple installation is achieved by aligning the body to the edge of the cabinet, so the installer has a clear mounting reference, which helps position the mechanism consistently along the cabinet side. A space of 4-5/16 inches is required over the cabinet for the door to open over the cabinet, so installers can plan overhead clearances where the flap swings, keeping the motion path free. The door height is adjustable horizontally plus or minus 3/64 inch and vertically plus or minus 5/64 inch, providing small alignment ranges that let the installer fine-tune reveals and door position relative to adjacent fronts. Because no hinges or connecting bar are needed according to the description, the mechanism itself defines the motion, which simplifies layout around that single operating component.
The description states that the door opens over the cabinet when a space of 4-5/16 inches is provided above, which suits wall cabinets or overhead storage where doors swing upward rather than sideways. The mechanism is categorized as a lift-assist mechanism under Work Surface & Tables and Lift Systems, Lid Supports and Stays, indicating it is designed for applications where a flap or lid must be lifted and held. Since the door stays in any desired position, this mechanism fits cabinets used repeatedly during tasks, because the front can remain partially open at a convenient angle. The slim design and installed location that maximizes space inside of cabinet make this hardware appropriate where internal storage volume is important alongside an overhead opening motion.
The manufacturer part number EZS-ELAN-HH and the SAP description EZS FLAP DOOR LIFT MECHANISM 550-680 PSI connect the product directly to Sugatsune Americas engineering of a flap door lift mechanism, so specifiers can reference a defined performance range. The web description notes that the mechanism is lift-assist for extra light-opening, which means internal spring or gas support reduces opening effort, supporting a consistent feel across many cycles. Because the door stays in any desired position, the internal geometry balances the door weight through the travel, minimizing drift and helping maintain alignment during use. Damper equipped for soft and silent closing at the end further stabilizes motion by slowing the last part of travel, which reduces closing shock on mounting points. Successfully passing 30,000 open/close private cycle tests shows the mechanism operated repeatedly during testing, demonstrating that the motion design was exercised through many openings and closings under controlled conditions.
The product description specifies the door opens over the cabinet with 4-5/16 inches of space above, so cabinet and overhead layouts can be planned to keep that swing area clear.
The web description states it is a lift-assist mechanism for extra light-opening, so the mechanism supports the door weight, reducing opening effort during everyday cabinet access.
The description notes the door stays in any desired position, so users can leave the door partially open at specific angles during tasks without it moving unexpectedly.
The product is damper equipped for soft and silent closing at the end, so the door decelerates gently, reducing noise and impact on the cabinet when shutting.
The description states installation is simple by aligning the body to the cabinet edge, giving installers a clear reference line that speeds positioning and repeatable mounting.
The web description lists horizontal plus or minus 3/64 inch and vertical plus or minus 5/64 inch adjustments, allowing precise fine-tuning of door gaps and alignment between fronts.
The Sugatsune America EZS-ELAN-HH lift-assist mechanism is described as a flap door lift mechanism that opens the door over the cabinet, so it suits upward-opening cabinet designs needing clear access. The product details highlight lift-assist for extra light-opening, door stays in any desired position, and damper equipped for soft and silent closing, so everyday operation remains controlled and predictable. With simple installation by aligning the body to the edge of the cabinet and fine door height adjustments, this mechanism supports accurate setup. For projects calling for the SAP-described EZS FLAP DOOR LIFT MECHANISM 550-680 PSI, this part number ties the lift system directly to specified cabinet designs.