The force it provides will change for the worse when very hot or cold. Design, Its certainly not impossible to do, just a bit of a pain when aesthetics are important to your product. See installation omages. Our product is specially designed for preventing from slamming and hurting fingers. Picture holding an industrial toolbox lid in place while reaching in one-handed, maybe twisting your back in the process. CAD files are available on each products detail page. Note that this article is all about performance and safety, and less about cost. You can find that debate here. Or what if it comes down suddenly when your arm or fingers are in the way? HEAVY DUTY: Maximum lid weight of this hinge is 30 lbs to keep your lid from slamming, so this heavy duty lid support is ideal for industrial use like storage containers and trunks, HIGH RAISING: This metal lid support is specially designed for safety purpose and design of hinge ensure that seat top raised position is at over- center 95-degree angle to prevent lid from falling unexpectedly. Gas springs, sometimes called gas cylinder springs, compression gas springs or gas struts, are used in many motion control applications. Gas springs have a purpose -- mostly in ergonomic products where safety is less of an issue. Weber Knapp's new LiftGate Assistant Lid Calculator helps you get a jump start on your lift gate assist projects! Engineers sometimes specify gas springs over mechanical springs because of their relatively silent operation. As long as youre OK with that sound (and your customer base isnt terrified of snakes), gas springs present no noise issue. In contrast, mechanical springs are essentially immune to the effects of extreme heat or cold. And don't overlook the need to avoid twisting, which may necessitate using a pair of springs. The gradual loss of force can and will lead to the cylinder becoming useless if you dont replace it in time. Others lean toward using counterbalance spring mechanisms or other mechanical spring solutions. Each time such a spring completes its job, it dies a little inside. Heavy-Duty Lid Support: Mechanical Springs or Gas Springs? And when placed close to the heat of a grill or oven, youre begging for an explosion. Gas Springs, If CAD files are not available for a specific component, please contact our Support Team. In extreme cold, gas springs lose force, hampering the performance of your lid. At best, users may find this disconcerting and assume the product is poor quality. Motion Control, Join Our Email List For The Latest News and Promotions, please click here to change your location, Grommets, Ventilators, Chutes, and Spouts. Home Products Cabinet Door Systems and Hardware Cabinet Door Control Hardware Upward-Opening Control Hardware Upward-Opening Stays LB-S350HEAVY DUTY LID STAY. Topics: As a single source provider consistently striving for excellence, we aim to be an extension of your engineering team. However, once you consider the operational and environmental requirements, you'll see that theres often only one long-term solution. This upward opening, heavy-duty lid support hinge (LB-S350) by Sugatsune is made of stainless steel for elegance, durability, and strength. If you are looking for a soft close, no slam, heavy duty lid support, then we have a solution for all your requirements. EASY INSTALLATION: If you are looking for a soft close, no slam lid support then Pinnacle Woodcraft's metal bench seat hinge is highly recommended and it is very easy to install with 4 screws on the storage box, toy box. This heavy-duty bench seat hinge can be used for an industrial purpose like various industries, toolbox, storage containers for shops and warehouses and at home, trunks using in storage etc. Enter your phone number and we'll send you a download link. This is a surefire safety net for as many cycles as you wish to specify that the hinge lasts for. Centrifuges and other scientific equipment, Food preparation equipment (i.e. This soft close hinge works well for hinging a bench seat. For any inquiries outside of North America, please contact our international branch at https://www.sugatsune-intl.com. A poorly specified spring on a food prep table or blood draw station could result in a recall or even a lawsuit. There is no gas involved, only good ol-fashioned mechanics. We are AS9120 B and ISO 9001:2015 certified and manufacture over 6,000 products. 2 for 1 PRICE! Food-grade substances can be used in gas springs to avoid contamination issues, but they jack up the price of the hinge. For example: In each case motion could be controlled -- for a while, at least -- by either mechanical springs or heavy-duty gas springs. In a worst-case scenario, a bumpy ride with a gas spring could lead to a jolting stop and even product damage. Many designers choose compression gas springs for motion control solely out of habit, and sometimes thats OK. In general, reserve the use of gas springs for low-cycle products with a light load. This is the ever-present risk of leaks, which could contaminate food or medication. Additionally, your hinge manufacturer can often design them to conform to the space available. This built-in stopper makes this lid support more secure and ensures that lid is stable after opening. Ergonomics, There are no gases in mechanical springs, nor any other substance thats dangerous when paired with open flame. Gas cylinders have a critical weakness that makes them a poor choice for food and medical/pharmaceutical environments. Even if your customers lid doesnt get to that point, it still can become a hazard if the spring is lacking the force necessary to hold the lid up safely. They will close at a safe rate so misplaced fingers don't get crushed and won't injure arms that get in the way as the lid is moving. Any place you need to apply a force to neutralize a weight, or you are concerned about the environment affecting your hinges performance, counterbalancing is the safer route. French door ovens), immune to the effects of extreme heat or cold, where engineers are installing gas springs and shouldnt be, Pharmaceutical manufacturing and storage equipment. BUILT-IN FEATURE: This metal no slam lid support features a built-in stopping mechanism which prevents seat top from slamming or sudden motion injuries. There are a lot of other applications, though, where engineers are installing gas springs and shouldnt be. hbspt.cta._relativeUrls=true;hbspt.cta.load(5515947, '7364b9ec-c5df-4e03-b4ed-fb27437d095d', {"useNewLoader":"true","region":"na1"}); Editor's Note: The article was published in 2019 and was updated in May 2022. We are trusted experts in motion control engineering and manufacturing. Appropriately designed mechanical hinges let people of all sizes and strengths raise and lower equipment lids and covers without trouble. Done well, a mechanical heavy-duty, spring-assisted hinges can give a steady motion over the whole range of movement. Gas springs don't always behave consistently along the entire range. The stainless steel construction makes for superior hinge quality in almost every respect over other common materials. We use both in our motion control solutions -- heres our comparison of the two approaches. Designing for gas spring lid support means taking into account the length and mounting points of the struts. Safety, 441 Chandler Street, Jamestown, NY 14701 800.828.9254 info@weberknapp.com M-F 8am - 5pm. Mechanical spring hinges offer equipment designers a wider choice of solutions. Want to start your counterbalance journey? Sign up to receive exclusive offers in your inbox. Instead, you'll often experience a change in resistance throughout the travel, particularly at the end of the movement. Add a touch of luxury to your project with Sugatsune hardware. This can be addressed through food-grade lubricants and will never have the same magnitude of impact as a cylinder leak. Our technical support team will make sure you get all your questions answered. Mechanical heavy-duty spring hinges do need greasing, but its nothing to worry about. Our sellers have our products well-stocked and ready to ship with minimal or no delays. Counterbalances, The scores are in: Mechanical springs win by a landslide. Six design goals to consider when specifying a spring or hinge are: Compression gas springs make a distinctive sound when operated, like a hissing snake. Your current region is the U.S.A.. Many of these applications require special motion control hinges or springs. As always, let the needs of your application dictate your choice. The bruises won't be pretty, and the damage might be much worse. A small opening in the piston dictates the rate at which it can move. Gas springs, not so much. Click the CAD/BIM Files tab, located in the middle of the page to download the different formats. The LB-S350 heavy-duty lid support is designed to easily accommodate heavy loads: For more information on the LB-S350 heavy-duty lid support hinge, or on other Sugatsune products that may be of use in your project, contact us. The precision engineering of this heavy-duty lid stay allows for smooth, sturdy action that conveys a sense of weight and quality. Load capacity of this hinge is 20 lbs so, this feature gives it extraordinary load bearing capacity. They consist of a tube with an internal piston on the end of a rod or shaft. If this is incorrect, please click here to change your location Click here to accept and close. When on their best behavior, gas springs offer a smoother ride for your lid or cover. HINGE AND LID SUPPORT. In many cases, counterbalance-style mechanical springs may offer you a competitive advantage. This approach to hinge design (we call them hinges because they control the relative movement of two linked surfaces) uses coils to apply a specific rotational force. When evaluating different types of hinges, safety is often a top priority, with ergonomics a close second. However, the ultimate answer may depend on your covers range of motion. No metal visible outside toy chest. You can read more about counterbalance springs here. Lids, doors, and covers are everywhere, and some of them present a pretty tricky design problem. Our philosophy is to provide maximum quality, precision, and durability. The user experience for a product with a heavy lid or cover can range from awkward to annoying to downright dangerous. 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That said, counterbalances are bulkier than gas springs and tend to be more difficult to hide in a design. The tube is usually filled with nitrogen gas. The substances used in gas cylinders are highly temperature-sensitive, especially in extreme heat. Purchases from these Sellers are generally covered under our. Gas springs typically need to span a greater percentage of the open/close point than mechanical springs do. Sugatsune America is an international leader in design and hardware solutions for projects of all types. Springs can, for instance, be built into other springs. This is why many designers add gas spring lid supports to their lid design.
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