How do you size a gas spring?
How do you size a gas spring?
Follow these steps to calculate a gas spring:
- Decide what you want to use the gas spring for.
- Enter the dimensions of the application.
- Measure the thickness of the application.
- Investigate which material the application is made of.
- Determine the total weight of the application.
- Determine the position of the pivot point.
What is gas spring stroke?
Gas Spring Terminology Stroke: The maximum amount of distance the rod can travel from closed length to extended length. Extended length: The total length of the gas spring measured from the center of one end fit to the center of the next end fit.
What is the stroke length of a gas strut?
Specifications
| Attribute | Value |
|---|---|
| Cylinder Material | Steel |
| End Connector Material | Nylon, Steel |
| End Connector | Ball & Socket Joint |
| Stroke Length | 250mm |
How do you measure for a gas spring lift?
Measure the Retracted Length In some cases, it is impossible to do this without removing the support. Therefore, we suggest you measure the body (not shaft) of the unit from the one end that the support has the Ball Socket, Eyelet, or Rivet (if a bracket is used) to the area where the shaft begins and add 3/4″.
How do you calculate gas spring placement?
The force required to hold the lid open (F1) can be calculated using the formula: Gas Spring Force (F1) = Mass of lid x Centre of Gravity / Radius of Force x Number of Springs. The calculations show that the closer towards the hinge the moving mounting point gets, the higher the opening force required.
How do I know what size gas struts I need?
In general, the length to choose for gas struts is about 55% of the height of the Hatch you are trying to keep open. So if you have a door that is 1000 MM in height a 550 MM long gas strut would be about right. In simple terms, we are talking half the door height plus a bit when determining optimal gas strut length.
How long do gas springs last?
A gas spring can usually be operated around 40,000 times. In other words, its lifespan depends on how many times it is opened and closed. A gas spring for a kitchen cupboard will usually remain functional for around 3–5 years.
Are gas spring monitor arms worth it?
Gas cylinders are used primarily for their smooth and silent operation, but they cost a little more and have a moderate life time compared to springs. Cheap cylinders used in some monitor arms, like many made in China, will lose a bit of force every year until they ultimately fail to hold up your monitor.
How is gas spring force calculated?
FORCE = (W x Y) / (Z x N) Y = Distance from fixed mounting point to center of the object (mm). Z = Distance from hinge point to moving mounting point (mm). N = Number of springs. If you do not have all of the necessary information to use the above formula, you can use our estimated force calculation.
What angle do you mount gas struts?
This will normally be around 10° to 30° from fully closed. In practice, this will vary by several degrees between opening and closing, due to factors such as friction of the internal components of the spring, hinges and end connectors.
What size strut do I need?