Sugatsune HDS-10 soft-down stay is a light duty lid support designed for downward-opening flap doors, so it controls how the door moves between closed and open positions. This HDS-10KR/BLK version is specified for the right side of the cabinet, which helps installers match hardware position to the door layout. The stay is described as the right side of cabinet stay, so it is intended to work only on that side for proper function. HDS-10 is designed to hold the door in the closed and opened position, which keeps the flap stable while the work area is in use. The product is sold in: Per Each, so each unit represents one right-side stay for planning hardware counts. HDS-10 is used in pairs, so two stays are applied per door, which spreads the load and supports smooth motion on both sides of the flap.
The web description states use for downward-opening flap door used with piano, butt or drop hinges, so this stay is intended to work alongside those hinge types on flap applications. Because the HDS-10 right side of cabinet stay is coordinated with these hinge styles, it can support the door as the hinges guide the swing path. The combination of stay and hinge allows the door to move downward while the HDS-10 system holds the door in closed and opened position, keeping motion controlled during operation. The torque calculation of Torque = Door Height x 1/2 x Door Weight ties the door geometry directly to stay selection, so installers can plan hinge and stay combinations around known door size and weight for predictable movement.
The product is categorized under Lid Supports and Stays, so it is intended as a support element for moving doors or lids in cabinetry and related work surfaces. Its web description calls it a right side of cabinet stay for downward-opening flap door, which positions it for doors that pivot downward in front-facing cabinet or work-surface layouts. HDS-10 is used in pairs, so typical installations will place one stay on each side of the flap, sharing the load with the hinges. The note that it is used for downward-opening flap door used with piano, butt or drop hinges shows it working in concert with those hinge types, so the stay manages the holding function while the hinge handles pivoting. Because HDS-10 is designed to hold door in closed and opened position, it supports applications where the door needs to stay shut against the cabinet and also stay open at the downward position during access. The SAP description identifies this part as HDS-10 STAY, DOWN OPEN, RGHT, L.DUTY, BK, which ties the right-hand orientation and light duty rating to its use on smaller flap doors. The same SAP description confirms the down open role, so it serves door layouts where the user pulls the front down for access.
The HDS-10 designation groups this stay within the HDS-10 Series, which defines a consistent performance family for light duty flap doors across cabinet runs. The manufacturer part number HDS-10KR/BLK precisely identifies this right side unit, which helps match the correct part during ordering and replacement work. Because the web description states that HDS-10 is designed to hold door in closed and opened position, installers can rely on the stay to control both end positions rather than relying only on hinge friction. The torque calculation given as Torque = Door Height x 1/2 x Door Weight provides a direct method to relate the specific door geometry to the effective torque demand on the stay pair, leading to more predictable motion when the cabinet is in service. The listing under Work Surface & Tables and Lift Systems, Lid Supports and Stays highlights that the part is meant for functional furniture and cabinet areas where repeated opening and closing of a downward flap happens throughout normal use.
The HDS-10KR/BLK stay is for a downward-opening flap door, so it supports doors that swing down when opened in cabinet or work-surface applications.
The product is defined as the right side of cabinet stay, so it is intended to mount on the cabinet's right side for a downward-opening flap door.
The description states HDS-10 is used in pairs, so typical flap door applications use two stays, one on each side, for balanced support.
The web description says it is for downward-opening flap door used with piano, butt or drop hinges, so the hinges provide pivoting while the stay provides holding.
The stay lists Torque = Door Height x 1/2 x Door Weight, so door height and weight directly set the torque demand used when sizing HDS-10 pairs.
The SAP description calls this a light duty stay, indicating it is intended for lighter flap doors typically used in smaller cabinet or work-surface fronts.
The SAP description HDS-10 STAY, DOWN OPEN, RGHT, L.DUTY, BK defines this part as a light duty right side stay for down-opening doors, which suits smaller flap fronts in cabinet and work-surface projects. The web description specifying use for downward-opening flap door used with piano, butt or drop hinges aligns this stay with common hinge choices found in many woodworking jobs. Because HDS-10 is used in pairs and designed to hold door in closed and opened position, it supports consistent motion and stable end positions on each door. Using the torque calculation Torque = Door Height x 1/2 x Door Weight links each installation back to the door size and weight, helping plan around the demands of the actual flap.
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