Selecting the correct size Gas Springs or Gas Struts for your application is crucial to its function and longevity. The key factors to consider are the weight and size of the application, the specific use, the environmental conditions and any specific force requirements. In this guide, we'll walk you through the process of determining the optimal Gas Spring size for your needs.
When choosing Gas Springs or Gas Struts for the first time we encourage you to complete our enquiry form to ensure you have the right Gas Strut for your application.
Selecting the correct gas spring size is essential for safe and reliable operation. The wrong size can prevent the lid from opening fully or cause excessive force during closing. Here are the points that need consideration.
All Standard, Stop and Stay, Econoloc and Stainless Steels Gas Struts are supplied as Vari-Lift Gas Springs. They are fully charged to the maximum force which allows the customer to adjust the force to their specific application, making life easier for the customer.
Read more on what type of Gas Spring do I need?
To speak to one of our experts, please complete this form. Our team is always happy to help you find the best Gas Struts for your application.
Extended Length: Measured centre to centre between mounting points when fully open.
Compressed Length: Measured when the gas spring is fully closed.
Stroke Length: The difference between extended and compressed length.
Matching an Existing Gas Spring: Look for markings such as:
Length
Force rating (N)
Part number
When Measurements Are Unknown: Measure the lid opening angle and available installation space.
See the table below to confirm that you are using the correct Gas Strut size.
At JET PRESS we stock a wide range of Gas Struts, if you are looking to replace an existing Gas Strut, use our configurator tool to find your exact match.
.jpg "gas Strut Size Chart with lid weights")
The force range is determined by the allowable pressure and the rod buckling load, select force in 10 Newton intervals
.jpg "gas Spring Size Chart with weight in Newtons")
Use the JET PRESS Gas Strut Configurator to identify suitable gas springs by rod diameter, tube diameter, stroke and extended length.
If you require further sizing information on your Gas Strut application please download and complete the Gas Strut Sizing Questionnaire and return to webenquiries@jetpress.com, alternatively please speak to our sales team on +44 1623 551 800.
.jpg "How to Measure Gas Springs Form")
Selecting the appropriate Gas Spring is crucial for ensuring optimal performance and longevity of your project. The decision should be based on various aspects including the load needs of the application, the direction of the force required, the operating conditions, and the level of control desired. Read our guide on what type of gas spring do I need?
Gas springs, also known as gas struts, utilise compressed gas within a cylinder to facilitate movement and support loads in a variety of environments, such as in vehicles and furniture. The compressed gas provides a force that helps to effortlessly lift or maintain the position of objects. These springs are designed to cater to multiple applications, achieving a seamless balance between gas pressure and mechanical functionality for smooth operation. Click here to read our guide on How Does a Gas Spring Work?
Proper storage of gas struts helps maintain their performance and prolongs their service life. Follow these guidelines:
Orientation
Ideally, store gas struts rod-end down. This positioning ensures that the internal oil bath remains in contact with the seals, helping to keep them lubricated and preventing premature wear.
Temperature Control
Store gas struts in a clean, dry environment at a moderate temperature. Extreme temperature fluctuations can affect internal pressure and the performance of the seals.
Avoid External Damage
Keep gas struts away from sharp objects or heavy items that might dent the cylinder or damage the rod. Any deformation can affect their ability to extend and retract smoothly.
Do Not Over-Compress or Over-Extend
Do not store struts in a fully compressed or fully extended position for long periods. Extended compression can stress seals, while over-extension might compromise the piston rod’s integrity.
Protect from Moisture and Corrosion
When storing gas struts in environments prone to dampness, ensure they are adequately protected from moisture. Corrosion on the cylinder or piston rod can lead to reduced lifespan and compromised performance.
By following these storage guidelines, you can help ensure your gas springs remain in good working condition and deliver consistent performance when put back into service.
For further information, please refer to our guides on How to Choose the Right Gas Strut and Gas Struts: Frequently Asked Questions
