Specialty Door Hinges

Sugatsune offers heavy-duty stainless steel lift-off hinges and flag hinges. Our specialty lift-off door hinge, for example, offers a max load capacity of 1,080 lbs per pair. For industrial applications, this means security and durability.

We also feature NSF-certified hinges that are designed to support heavy doors, making them a great solution for food preparation equipment. Two steel hinges can hold a door weighing up to 198 lbs. We also feature a heavy-duty cleanroom lift hinge. This lift-off door hinge is guaranteed for durability. Passing 200,000 cycle tests, it is designed to hold up to 220 lbs. per pair of hinges.


FacetWp Door Max. Thickness (mm)
Max. Door Thickness (mm)
Bar Diameter (mm)
Load Capacity (kg)
Glass Thickness (mm)
Load Capacity (kgf)
Center to Center Length (mm)
Load Capacity (lbs)
Magnetic Force (lbs)
Holding Force (lbs)
Retaining Force (lbs)
Push In Force (lbs)
Door Max Height (inch)
Door Min. Height (inch)
Door Max. Weight (lbs)
Door Min. Height (inch)
Door Max. Weight (lbs)
Door Max. Width (inch)
Door Min. Width (inch)
Door Min. Thickness (inch)
Door Max Torque (lb-in)
Door Min Torque (lb-in)
Load Capacity (lbs/pair)
Load Range (lbs/pr)
Handle Depth (inches)
Damper Torque (lbs-in)
Torque Variation (lbs-in)
Positive Catch
Positive Lock
Positive Stop
Soft Close
For Drywall
Undermount Hook
Multi-Prong Hook
Million Lock
Master Keying Availability

High-Quality Products you can Trust

Whether you are designing manufacturing equipment, facilities, or cleanrooms, Sugatsune has a large selection of high-quality hardware solutions. Including specialized stainless steel lift-off hinges that are NSF certified for food prep settings and processing facilities. And with our heavy-duty flag hinges, thousand-pound doors are no problem.

Specialty Hardware Since 1930

Our lift-off door hinges are just one of the thousands of hardware solutions that we’ve designed over the decades in response to our customers’ specific needs. And, like every other piece of hardware we produce, our lift-off hinges are designed for quality and long-lasting performance.

Since 1930, Sugatsune has been a trusted source for precision-engineered hardware solutions. From architectural and furniture hardware to industrial components for industries including food, medical equipment, transportation, and aerospace, you can find the right solution to build your creations. Sugatsune America is AS9120 B and ISO 9001:2015 certified and distributes unique products that create convenience and satisfaction for people.

Find the Right Lift Hinges for Your Project

Explore heavy-duty steel hinges, including lift-off hinges and flag hinges, and over 6,000 other products available in the United States, at Sugatsune America. Please consult our digital resources, featuring extensive product literature and downloadable CAD files. Or contact our experts to find the right solution to your creative challenges.