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Sugatsune HDSN-30S Soft-Down Lid Stay, S-Type Super Heavy-Duty - PAIR (Light Gray/Nickel)

List Price: $94.00

Sale Price: 79.90 pair

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Heavy-duty soft-down lid stay for use on upward-opening flap doors with concealed hinges. Designed to hold door in closed and open position.
  • Torque Calculation: Door Height x 1/2 x Weight (for 90° opening angle)
  • S-Type (Super Heavy-Duty): 260~300kg·cm (226~260 lbs·inch) / pair
  • Hold door in closed and open position.
  • Used in pairs.
  • HDS is designed to operate at room temperature, 5°-35°C (41°-95°F)
  • Use with concealed hinges (sold separately).
  • NOTE: Arm bracket for wood or aluminum frame, must be ordered seprately.

Lapcon series products provide the smoothest opening and closing system imaginable, equipped with Sugatsune's built-in patented dampening device. Doors and lids will come down slowly & softly which eliminates slamming doors or smashed fingers.  
Note: This product is also known as HDSN-30SL/WHT, HDSN-30SR/WHT on other websites.
  • Torque Calculation: Door Height  x 1/2 x Weight (for 90° opening angle)
  • S-Type (Super Heavy-Duty): 260~300kg·cm (226~260 lbs·inch) / pair
  • Special Certifications: 90,000 cycles tests approved by LGA.
  • Usage: upward-opening flaps
-California Residents-
WARNING: This product can expose you to chemicals including lead and/or wood dust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
Manufacturer: Sugatsune
Manufacturer Location: Japan
Color/Finish: gray
Material: plastic/steel
Style: traditional
Type: lid stay
Warranty: 2 year limited warranty.

Sugatsune Restock Policy

Please call or use our Online form to receive an RGA (Return Goods Authorization) number within 30 days of purchase prior to returning merchandise, returns WILL NOT be accepted without one. Twenty-five percent (25%) restocking fee applies to all returns. Defective products will be replaced.

If an item is returnable (See restocking list), you must first call or use form below to request a return goods authorization (RGA) prior to returning any items purchased through us.

We will not accept any returns without an RGA. All items must be returned in "Re-Saleable Condition", in original packaging with all parts included. Customer is responsible for shipping charges.

Our restocking policies vary, depending on manufacturer and item.

Click here for our restocking fee schedule. Please call or email us with any other questions you may have on returns.

Click here to request a Return Authorization

Pro Tip: Lid Stays: Our Complete Guide From Learning to Ordering
Let's talk about lid stays and the applications for them. The first thing you need to determine is which one best fits your needs. Lid Stay Applications Do you have an upward-opening flap, such as a cabinet, above your refrigerator? Maybe you have a ... Continue Reading >