Gas Springs for Smooth Control

Gas springs provide a reliable and durable solution to open, close, or keep lids in position. With a wide selection of nitrogen-pressurized gas springs in steel with black nitride rods and in 316L stainless steel, Guden can offer solutions that meet your exact needs, all while providing long-term, reliable performance in industrial settings.

Gas Springs, also often called Gas Lifts, Gas Struts, or Gas Props, come in three popular diameters and a variety of extended lengths, strokes, and pressures. They’re used in a wide variety of motion control applications, such as truck caps, chest lids, doors, hatches, and covers. Gas Springs are easy to install, require minimal maintenance, and will work for years with no sign of wear or decay. 

Need Help Selecting A Gas Spring? Follow the link for customization options and guidance.

A vast selection of high-quality Gas Springs, perfect for your motion control applications.

Our gas springs are available in a wide range of sizes, from our Mini-Size (4mm x 12mm) to our Compact-Size (6mm x 15mm) and Standard-Size (8mm x 18mm) and our Heavy-Duty-Size (10mm x 22mm) gas springs. So no matter your needs, we have the right size for your project.

Design applications in the automotive, furniture, RV, machinery and equipment, medical, and aircraft industries rely on Gas Springs to securely support heavy objects. Gas Springs are also used in the home or office, where they provide the smooth, quiet operation needed to open and close cabinets and desktops.

In addition to standard Gas Springs, Guden can supply Friction Stop, Locking, Adjustable, Stainless Steel, and Mini Gas Springs. Guden also offers a wide selection of end fittings (connectors), brackets, and ball studs for mounting Gas Springs and dampers.

The Essence of Gas Springs

Gas springs, an integral component for various motion control applications, are devices that harness the potential energy stored in a compressed gas. Commonly, these springs utilize nitrogen due to its inert properties. Compressing the gas within a cylinder exerts force when released, allowing for controlled movement. While the term "gas spring" is widely accepted, they are often referred to by alternative names, such as gas struts, gas shocks, and gas lifts, depending on their specific application or region of use.

Versatility in Motion: Gas Springs in Action

Gas springs serve as silent heroes in numerous everyday applications. Their ability to provide smooth and consistent force makes them an invaluable tool across industries. Automotive sectors depend on them for the smooth operation of hoods and trunks, while in homes and offices, they lend their functionality to the easy opening and closing of cabinets and desktops. Industries like medical, RV, machinery, and even aviation recognize the merit of gas springs in supporting heavier objects or facilitating precise movement in equipment. Whether it's a truck cap, chest lid, hatch, or cover, gas springs are the trusted choice for reliability and durability.

Guden Gas Springs: Excellence in Every Compression

Stepping into the world of gas springs, Guden stands as a beacon of quality and reliability. Our springs are meticulously crafted using steel with black nitride rods or type 316L stainless steel, ensuring longevity and optimum performance. Guden offers an expansive selection tailored to diverse requirements—ranging from standard gas springs to specialized ones like Friction Stop, Locking, Adjustable, Stainless Steel, and compact Mini Gas Springs. To cater to varied mounting needs, Guden also showcases an assortment of end fittings, brackets, and ball studs. Every Guden gas spring reflects our commitment to precision, quality, and unparalleled customer satisfaction.

Guden’s Tailored Gas Spring Solutions

Configure Your Choice

Dive into our comprehensive stock and select the perfect gas spring tailored for you.

Design Your Ideal Gas Spring

Unsure about the exact gas strut you need? We're here to guide you. Share the specifics of your project with us - such as weight, dimensions, or any particular requirements. Our team will analyze your needs and recommend the ideal gas spring solution.

Precision Calculation

Ensure the right fit! Use our tools to determine the optimal gas spring for your unique application

Swiftly Find Your Gas Spring Replacement

Is it time to replace an existing gas spring? Simply provide its type or article number. If we have a matching Guden gas spring, you'll be informed right away. If not, just share your requirements, and we'll assist in finding the right replacement.

Seamless Replacement

Have a different brand's gas spring? No worries. Find a high-quality Guden replacement with ease.

Guden's Comprehensive Gas Springs Collection

From standard to stainless steel, explore Guden’s wide array of gas springs crafted for peak performance and unparalleled utility.

Standard Gas Spring

The backbone of our collection, standard gas springs, are versatile devices designed for many applications. Utilizing compressed nitrogen, they counterbalance weights, providing controlled motion to lids, doors, and various other components. Their straightforward design ensures reliability and a hassle-free user experience, making them the go-to choice for countless projects.

Mini Gas Springs

Compact in size but mighty in function, our micro gas springs are tailored for applications where space is at a premium. Ideal for smaller compartments or delicate machinery, these springs offer precision movement and support without overwhelming the design or function of the application.

Friction Stop Gas Springs

For those projects demanding a specific stopping point or slower movement, our friction-stop gas springs are the answer. These specialized springs offer resistance at particular intervals, allowing for controlled deceleration or secure stopping. This makes them particularly useful in applications that require exact positioning.

Locking Gas Springs

Locking gas springs incorporate a mechanism that enables the spring to lock at the fully extended position. This ensures that objects remain firmly in place, offering enhanced safety and stability. Commonly found in adjustable furniture, medical equipment, and automotive components, they combine the best of motion control with secure positioning.

Adjustable Gas Springs

Optimized for versatility, adjustable gas springs can be tailored on the go to suit varying loads and applications. Users can reduce the force exerted by the spring, making them invaluable in dynamic environments where requirements might change from unit to unit. Their adaptable nature makes them a favorite in workshops, studios, and multifunctional spaces.

Stainless Steel Gas Springs

Engineered for resilience, our type 316L stainless steel gas springs promise unparalleled durability. Specially crafted for environments that are corrosive or demand high sanitation standards, their robust construction ensures long-lasting performance. From marine to medical industries, they stand as a testament to strength and reliability.

Camloc Gas Springs

An iconic brand in the gas spring universe, Camloc Springs are renowned for their exceptional quality and innovative design. Originating from a legacy of precision engineering, they bring with them unique features that cater to specific industry needs. At Guden, we're proud to offer these esteemed gas springs, a testament to our commitment to providing only the best.

Choose Guden, Choose Excellence

With a lineage steeped in innovation and customer satisfaction, Guden remains the go-to choice for gas springs across industries. Explore our diverse range, and let us elevate your motion control solutions to new heights.

Elevate Your Applications with Guden's Gas Spring Accessories and Add-ons

Precision Mounting for Every Application

To ensure optimal functionality and perfect fit, Guden presents an extensive range of Mounting Hardware tailored to accommodate diverse installation needs. Crafted with precision, our brackets and ball studs are designed to guarantee secure and stable mounting across a myriad of applications. Whether you’re dealing with heavy-duty industrial machinery or intricate motion control systems, Guden’s mounting hardware stands as a testament to our commitment to flexibility and durability.

Bridging Solutions with Connectors

Connectors play an integral role in ensuring the seamless operation of gas springs. Understanding the pivotal role they hold, Guden offers a broad spectrum of connectors designed to meet the specific demands of varying use cases. From simplistic designs to more intricate configurations, our connectors ensure the perfect synergy between your gas springs and the applications they serve. Every connector in our lineup has been meticulously crafted, reflecting Guden’s ethos of quality, reliability, and functionality.

Technical Overview of Gas Springs

Navigate the intricacies of gas spring structures, applications, designs, and much more, providing an extensive understanding of this essential tool.

Understanding Gas Spring Structure

A gas spring's efficacy lies in its precise construction. Each component, from the rod to the seal pack assembly, is meticulously designed and serves a critical function:

• Rod: A durable, cylindrical element, commonly crafted from metals like stainless steel or steel, which extends from the cylinder. The rod is pivotal, facilitating the piston's movement within the cylinder.
• Piston: Housed within the cylinder, the piston, often fabricated from robust stainless steel, traverses the cylinder's length. The piston has a small orifice that provides for smoothly controlled extension of the spring.
• Cylinder: This hollow metal tube, crafted from steel or stainless steel, encapsulates the gas and piston. Its threaded end facilitates secure mounting.
• Oil: Integrated for enhanced performance, this lubricant counters potential piston adherence, fortifying the seal and preventing potential leaks.
• Seal Pack Assembly: Positioned at the cylinder's end, this assembly combines multiple seals, ensuring gas containment and consistent oil retention.

Each of these components plays a decisive role in ensuring that a gas spring operates at peak efficiency, highlighting the importance of precision in industrial design and manufacturing.

Typical Applications of Gas Springs

Gas springs, with their efficient force generation and smooth damping characteristics, have been integrated into a myriad of applications across various industries. Their adaptability and performance have made them indispensable. Here's an in-depth look at some of their primary applications:

• Aerospace: In aircraft design, weight and reliability are paramount. Gas springs find their application in overhead compartments, doors, and retractable components, where they ensure smooth operations even under varying pressure conditions.
• Industrial Machinery: In factories and workshops, gas springs play a role in ensuring safety and enhancing efficiency. They're often found in machine guards, lids, and doors, providing controlled motion and reducing the risk of abrupt movements or accidents.
• Agricultural Equipment: Given the heavy-duty nature of farming machinery, gas springs play a pivotal role in ensuring equipment longevity. They're employed in tractor hoods, machine covers, and various movable parts, ensuring smooth and reliable operations.
• Marine Applications: Due to their corrosion-resistant properties, especially the stainless steel variants, gas springs are widely used in marine environments. They are integral in hatch openings, door mechanisms, and other marine equipment, providing consistent performance even in harsh saltwater conditions.

Understanding these applications underscores the versatility of gas springs and their broad relevance across industries. They not only enhance operational efficiency but also contribute significantly to user safety and equipment longevity.

Designing Gas Springs for an Application

When incorporating a gas spring into a specific application, meticulous planning and consideration are required to ensure optimal functionality, durability, and safety. The design parameters for a gas spring are dictated by multiple factors that depend upon the intended application and operational environment. Here's a systematic breakdown of these influential determinants:

• Weight: One of the primary considerations, the weight the gas spring needs to support or counteract directly affects the force requirement. A precise understanding of this parameter at the center of gravity ensures that the gas spring can function without over-exerting or under-performing.
• Size: The dimensional constraints, including the length and diameter of the gas spring, are determined by the available space within the application. For instance, compact designs like those in car trunks or airplane overhead compartments might require shorter gas springs with higher force densities.
• Range of Motion: This refers to the total distance the gas spring can travel from its fully compressed to its fully extended state. The design should accommodate the entirety of this motion, ensuring a full range of movement without any hindrance. It is advisable to leave 25% of the stroke in the compressed state.
• Temperature: Gas springs' performance can be influenced by ambient temperatures. Whether it's the cold conditions in aerospace applications or the heat in industrial machinery, the gas spring's materials and seals should be chosen to withstand and perform optimally across these temperature variations.
• Environment: The surrounding conditions play a pivotal role in the selection of materials and design adaptations. For marine applications, corrosion resistance becomes paramount, while in dusty industrial environments, enhanced seal protection might be necessary. Understanding the environmental challenges ensures a longer lifespan and consistent performance of the gas spring.
• Integration and Mounting: The orientation and mounting of the gas spring can impact its efficacy. Designers must consider the gas spring's alignment, the type of end fittings, and the mounting points to ensure smooth operation and force optimization.

By closely analyzing and understanding these factors, engineers and designers can integrate gas springs that are not only efficient and reliable but also tailor-made for the specific requirements and challenges of each application.

Understanding Gas Spring Actions

The effective operation of a gas spring is underpinned by a range of design and placement parameters. When these elements are appropriately balanced, they deliver optimal performance tailored to the application's needs. To understand the actions of a gas spring, it's crucial to consider how various factors—namely location, size, and pressure—affect its functionality:

Location

• Orientation: The direction in which a gas spring is mounted—whether vertically, horizontally, or at an angle—can influence its efficiency and lifespan. For instance, mounting the gas spring with the rod end down ensures optimal lubrication of the internal seals, thus increasing longevity.
• Mounting Point: The points where the gas spring is affixed can alter its effective force. By adjusting the mounting point, one can modify the leverage and mechanical advantage the gas spring provides.

Size

• Tube Diameter: The diameter of the gas spring's cylinder determines the volume of gas it can contain, which in turn affects the amount of force it can exert. A larger diameter typically signifies a higher force potential, ideal for heavier applications.
• Rod Diameter: This refers to the thickness or diameter of the rod that extends from the body of the gas spring when it's in use. The rod diameter plays a crucial role in determining the strength and load-bearing capacity of the gas spring. A larger rod diameter typically indicates a stronger gas spring capable of supporting heavier loads.
• Extended Length: The total length of the gas spring when it is fully extended or stretched out. This measurement is essential for determining how far the gas spring can extend to support or lift an object. It's a critical factor in choosing the right gas spring for a specific application, as it ensures that the gas spring can provide the required extension or support for your particular needs.
• Stroke Length: This refers to the distance the piston travels inside the cylinder. A longer stroke provides more extended motion, while a shorter stroke is suited for applications with limited space or movement range.

Pressure

• Internal Pressure: The pressure of the gas inside the cylinder is a primary determinant of the force exerted by the gas spring. A higher internal pressure will result in a stronger force output. This pressure can be adjusted in some gas springs to fine-tune their performance.

An understanding of this allows for precise tuning and optimization of a gas spring's action, ensuring that it meets the exact demands of the application. This detailed comprehension underscores the significance of choosing the right specifications for each distinct use-case, emphasizing the tailored nature of gas spring solutions.

Installing a Gas Spring

Proper installation of a gas spring is paramount to ensure its optimal functionality and extended lifespan. A systematic approach, from choosing the right fittings to ensuring correct orientation, guarantees the gas spring's effective performance. Here's a succinct guide to the installation process:

Preliminary Assessment

Before the actual installation, ascertain the correct placement and orientation required for the specific application. Evaluate the range of motion, available space, and desired force output. Once this information is obtained, it can be submitted in the link below for evaluation.

Guden Gas Spring Selector

Choosing the Right End Fittings and Connectors

• Threaded Ends: These are common on gas springs and allow for the attachment of various end fittings. Threaded ends provide versatility, as one can easily switch between different fittings based on the application's demands.
• Ball and Socket: This type of fitting allows for a pivoting action, accommodating angular movements. They are available in either plastic or metal. Ideal for applications where the mounting points aren't perfectly aligned.
• Eyelet Connectors: Suitable for fixed mounting points, these connectors offer robust attachment and reduced lateral movement. Available in multiple hole diameter options.
• Bracket Mountings: Brackets are typically used when additional support or specific mounting angles are necessary. They can be fixed or adjustable based on the application's needs. They are available with different hole configurations, angles and plating.
• Ball Studs: Variety of ball studs to mate with both plastic and metal connectors available in zinc plated steel and stainless steel

Installation Process

• Orientation: Always ensure the piston rod faces downward during installation. This orientation guarantees the internal lubrication of the seal, ensuring smooth operation and extended seal life.
• Alignment: Proper alignment of mounting points is essential to prevent side-loading, which can lead to premature wear and potential failure of the gas spring.
• Secure Attachment: Tighten the end fittings securely to the mounting points, ensuring there's no unnecessary movement. When using threaded ends, make sure to utilize lock nuts or thread lock compounds to prevent loosening due to vibrations or repeated cycles.
• Test the Motion: Once installed, gently cycle the gas spring through its full range of motion several times. This will help in identifying any potential obstructions or misalignments.

In essence, while the process of installing a gas spring may seem straightforward, attention to detail at every step is crucial. By following best practices and manufacturer guidelines, one can ensure the longevity and optimal performance of the installed gas spring.

Factors Affecting Gas Spring Life

When it comes to the long-term utility of your gas springs, a little knowledge can go a long way. The lifespan of a gas spring isn't just about the quality of the product, which is assured when you choose Guden. It also involves a range of external factors that can influence its functionality over time. Understanding these factors allows you to make smarter choices, optimize performance, and ultimately extend the life of your gas spring.

Below, we detail the specific factors that can affect the lifespan of a Guden gas spring.

Temperature

Gas springs contain a sealed chamber of gas, and temperature plays a critical role in maintaining the integrity of this seal. Extreme temperatures can lead to either an expansion or contraction of the gas inside, impacting the spring's effectiveness. Notably, high temperatures can weaken the seals, causing gas leakage, while extremely cold conditions may affect the lubricant's performance, making the spring less smooth in operation.

Load Changes

Gas springs are generally designed to handle specific load ranges. However, frequent changes in the load can stress the internal components, leading to quicker wear and tear. It's essential to select a gas spring that matches your regular use case to ensure maximum longevity.

Corrosion

Harsh environmental conditions, particularly those with high humidity or salt content, can cause the metal parts of the gas spring to corrode over time. Corrosion can weaken the spring's structure and lead to malfunctions. To mitigate this, it's advisable to opt for corrosion-resistant materials or coatings if your application involves exposure to such conditions.

Frequency of Use

The rate at which you use the gas spring is directly proportional to its wear and tear. While Guden gas springs are designed for durability, like any mechanical device, they have a finite life cycle. Consider your frequency of use when selecting a gas spring, and consult Guden's team for recommendations tailored to high-use scenarios.

Improper Installation

The importance of proper installation can't be overstated. Incorrect alignment or fitting not only reduces the effectiveness of a gas spring but also can cause undue stress on its components, leading to a shortened lifespan. Always follow the manufacturer's guidelines or consult with Guden's expert team for proper installation instructions.

By having a comprehensive understanding of these factors, you're better equipped to make an informed decision when selecting your ideal Guden gas spring. Knowledge is power, and in this case, it can also mean the difference between a short-lived and a long-lasting gas spring.

Custom Sizes and Pressures

At Guden, we celebrate diversity—not just in people, but in projects. We understand that each application is unique and may have specific requirements that standard off-the-shelf gas springs can't meet. That's why we go the extra mile to offer an extensive range of customization options. Whether you need a gas spring for an aerospace application requiring high pressure and durability or a softer touch for a furniture mechanism, we've got you covered.

A World of Options

Gas Spring Table

	Series	Rod Diameter (inches)	Tube Diameter (inches)	Stroke Range (inches)	Extended Length Range (inches)	P1 Range (pounds)
Mini Gas Springs	GGN51 to GGN56	0.16 (4mm)	0.47 (12 mm)	0.90 to 3.40	4.54 to 9.53	5 to 20
Compact Gas Springs	GGN40 to GGN49	0.24 (6mm)	0.59 (15mm)	2.00 to 8.00	7.50 to 20.00	20 to 100
Standard Gas Springs	GGN20 to GGN203	0.32 (8mm)	0.71 (18mm)	3.25 to 8.50	9.60 to 23.03	20 to 150
Heavy Duty Gas Springs	GGN31 to GGN38	0.39 (10mm)	0.87 (22mm)	10.00 to 15.00	27.80 to 35.30	75 to 250
Adjustable Gas Springs	GGN220 to GGN24	0.32 (8mm)	0.71 (18mm)	3.94 to 7.87	10.39 to 19.36	146
	GGN310	0.39 (10mm)	0.87 (22mm)	11.81	25.20	270
	GGN410 to 411	0.24 (6mm)	0.59 (15mm)	2.36 to 3.94	6.30 to 9.45	90
Locking Gas Springs	ECL22 to ECL26	0.32 (8mm)	0.71 (18mm)	5.00 to 7.00	15.25 to 19.63	20 to 120
	ECL31	0.39 (10mm)	0.87 (22mm)	10.00	27.80	100 to 200
Friction Stop Gas Springs	FRC21 to FRC24	0.32 (8mm)	0.71 (18mm)	3.46 to 6.90	11.90 to 19.63	20 to 120

Stainless Steel Gas Spring Table

	Series	Rod Diameter (inches)	Tube Diameter (inches)	Stroke Range (inches)	Extended Length Range (inches)	P1 Range (pounds)
Compact Gas Springs	STS40 to STS48	0.24 (6mm)	0.59 (15mm)	2.00 to 7.90	7.50 to 16.65	20 to 100
Standard Gas Springs	STS21 to STS26	0.32 (8mm)	0.71 (18mm)	3.50 to 7.00	11.90 to 19.63	20 to 150
Heavy Duty Gas Springs	STSN38 GGN38	0.39 (10mm)	0.87 (22mm)	15.00	35.30	150

Our table above gives you a snapshot of the scope and versatility we offer. It's not just about meeting requirements; it's about exceeding expectations.

So why settle for one-size-fits-all when you can have a gas spring that's engineered just for you? Experience the Guden difference today and unlock a world of possibilities for your projects.

Guden's Gas Spring Resources

Knowledge is power, and we're keen on empowering you. Our blog posts are not just articles; they're mini-tutorials, thought pieces, and how-to guides rolled into one. Authored by industry experts, each blog is meticulously researched to bring you the latest and most reliable information on various aspects of gas springs.

Whether you're looking to understand the basics, or aiming to deep-dive into the technical nuances, our blogs have something to offer for everyone.

Blogs on Gas Springs:

• Hinges and Hardware 101 - Which Guden Gas Spring Size and Pressure Will Work Best For Me?
• “Help! How Can I Mount My Gas Spring, I Can't Compress It?”
• Hinges and Hardware 101 - Mounting or Removing a Gas Spring
• Does Temperature Affect Gas Spring Pressure?
• Hardware Around Town - Correct Orientation of a Gas Spring
• Why choose Black Nitrided Rods over Chrome plated Rods
• Hinges and Hardware 101 - How to Compress a Gas Spring
• HSI: Hardware Investigation Scene - Case of the Not so Invisible Gas Spring
• Gas Spring vs. Spring Hinge - Choose the one that's right for you!
• Why is paint clearance important?
• Gas Springs - What is a Gas Spring

Our goal is to be your lifelong learning partner in this journey. With Guden’s blog posts, you're always one click away from becoming a gas spring aficionado.

Guden's YouTube Videos

In a world that's constantly on the move, sometimes reading an article just won't cut it. That's why we've ventured into video content. Guden’s YouTube channel serves as a visual library, offering you an array of topics explained through step-by-step video guides. It's a hands-on approach to understanding, installing, and maintaining your gas springs.

Our videos include:

• Gas Spring Installation How to Mount & Unmount Gas Springs
• Dos and Don’ts of Industrial Gas Springs
• How to Mount an EF310 Clevis End Fitting
• The Easy Removal of a Guden Gas Spring
• Guden Quality Hardware
• Guden Selection
• Guden Customer Service
• 7 Industrial Hardware Reasons OEMs LOVE Guden
• Different Types of Hinges – Choosing the right one for your application
• Guden 100 Years Documentary

Watch, learn, and—most importantly—understand. Our high-quality video content is designed to break down complex topics into easily digestible information. Now you can be an expert on-the-go!

So, whether you're a reader or a watcher, a beginner or a pro, we have tailored our resources to suit your preferred style of learning. Come learn with us and expand your understanding of what gas springs can do for you.