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The Sugatsune ESR-6-20 is a 20 inch, full-extension side-mount drawer slide built from 304 stainless steel for environments where zinc-plated hardware corrodes and fails. Ball-bearing action delivers smooth, controlled travel under load in commercial kitchens, lab casework, marine builds, and healthcare settings where moisture and cleaning chemicals are a daily reality.
The ESR-6 series exists for one reason: to keep operating where plated steel slides rust out. In a commercial kitchen, the daily spray-down cycle that cleans the work area is exactly what destroys a zinc-plated slide over time. In a galley, salt air does the same damage more slowly but just as surely. Lab casework and healthcare carts face chemical exposure that attacks standard finishes from day one. A 304 stainless steel slide does not corrode under those conditions the way plated steel does, so the drawer keeps running cleanly long after a standard side-mount slide would have seized or stained the cabinet interior.
The ESR-6-20 runs on ball bearings between formed stainless steel raceways, giving the slide the smooth, load-bearing travel expected from a precision telescopic design. The 20 inch nominal length suits mid-depth cabinet interiors common in commercial and lab settings. Standard motion means there is no soft-close damper and no self-close ramp: the drawer moves freely and rests where it stops. For applications where a positive hold-in is needed to prevent drift, the ESR-3813 variant in this series adds a hold-in anti-rebound detent. For damped closing, Sugatsune's ESR-DC/SC soft-close stainless slide is the alternative to consider.
Specify the ESR-6-20 for equipment drawers and utility pulls in food-service prep stations, stainless-steel-clad lab benches, marine instrument consoles, and hospital or clinical casework. It is equally at home in a high-end residential kitchen built for serious use, where the cabinetry will see steam, cleaning sprays, or continuous moisture that a standard slide was not designed to handle. At 20 inches, it matches well with mid-depth base cabinets and prep station drawers. Designers and fabricators working with wood-bodied drawer boxes will find the standard 1/2 inch side-clearance side-mount geometry familiar; the stainless construction is the differentiator, not the installation geometry.
Yes. The ESR-6-20 is constructed from 304 stainless steel throughout, not plated or coated steel. The corrosion resistance is inherent to the alloy, not a surface treatment that wears away.
304 stainless performs well in freshwater and general coastal exposure. For continuous saltwater immersion or extreme marine conditions, 316 stainless is typically specified. The source data confirms 304 for this series; confirm the grade requirement for your specific application if prolonged salt-spray exposure is a concern.
Neither. This is a standard-motion slide with no self-close ramp and no soft-close damper. The drawer stays wherever it is left. If you need damped closing, look at the ESR-DC/SC soft-close stainless variant in this series.
Confirm the sold-as unit on the product listing before ordering multiple drawers, as some Sugatsune ESR listings are priced per pair and others per single member. The listing detail will show the unit clearly.
Confirm the exact side clearance for the ESR-6 series against the Sugatsune installation guide for your specific cabinet construction; standard side-mount ball-bearing geometry typically requires 1/2 inch per side, but verify against the published spec for this model before building your drawer box.
When the cabinet will live in a space that gets wet, steamy, or chemically cleaned on a regular basis, matching the slide material to the environment is as important as matching the length. The Sugatsune ESR-6-20 puts 304 stainless steel construction and full-extension ball-bearing performance together in a 20 inch side-mount slide that belongs wherever standard plated hardware does not.
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