A Foldable Table Hinge for Trays & Extensions

The HG-TMH Series of foldable table hinges features specialty enclosure hinges designed for table extensions, fold-down trays, and other applications where you want to save space or enhance utility. Ideal for use in caravans, trains and in luxury airplanes

The elegant design features free-stop motion that can hold in any position and the dual axis torque design allows for a smooth feeling when opening or closing. This tray table hinge is a truly superior counterpart to the more common up-or-down hinges that can feel cheap to use. For projects involving upscale environments and/or commercial applications requiring excellent performance and ergonomics, you want the HG-TMH. It is also very well-suited for trains, planes, and ferries! The two hinges provide a distinct amount of torque from each other so that the end user can operate the combined hinge intuitively, smoothly, and seamlessly.

This foldable table hinge model is HG-TMH2030-CR, which has a Chrome finish and Shaft A torque of 17.71 lb-in (20.4 kgf⋅cm). Shaft B provides torque of 26.6 lb-in (30.6 kgf⋅cm) +/- 20%. Black and Satin Nickel finishes are also available, and all three finishes are additionally available in a variant with less torque.

A Fully Concealed Tray Table Hinge

When fully opened or closed, the HG-TMH Series foldable table hinge is flat and lies completely flush with the ends of the folding table pieces

  • Improves utility by not cluttering the table surface.
  • Improves safety by avoiding accidental scrapes.
  • Gives a cleaner, more modern look.

The screws are also fully concealed when the hinge is in the closed position.


Uplift Work Spaces with High-Performance Designs by Sugatsune America

For over 40 years, Sugatsune America has been committed to delivering great value for project managers and architects, a superior aesthetic and experience for the end user, and full accessibility and ease of use in accordance with the principles of Universal Design.

We stock over 6,000 products in the U.S. and add new products every year as we strive to meet the changing needs of our clients. We are AS9120 B and ISO 9001:2015 certified, and many of our products—like the HG-TMH Series foldable table hinge—are suitable for use in aviation and marine applications.

For superior durability, quality, and performance, choose Sugatsune hardware for your next design project. Contact us if you have any questions about this tray table hinge or anything else.

Weight 165 g
Dimensions 43.5 × 55 × 16.75 mm
Damper Torque (kgf-cm)


Damper Torque (N-m)




Max. Opening Angle (degree)




Overall Length (mm) Width (mm) Height (mm) Weight (g)
43.5 mm 55 mm 16.75 mm 165 g


Component Material Finish
Main Body A/B Zinc Alloy (ZDC) Chrome
Intermediate Body Zinc Alloy (ZDC) Chrome
Sleeve PBT Black
Bumper PBT Black

Certain CAD files are not available for download from our website. Please email us at support@sugatsune.com with the product name and desired file format and we can email it to you.


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