Gas Springs Product Lines

Gas Springs

A gas spring uses pressurized gas inside a sealed cylinder to control the movement of a lid, panel, hatch, or platform. It can hold something open, slow it down as it closes, assist lifting a heavy component, or do all three at once. If you’ve ever opened a car hatchback and felt it hold itself up without you bracing it, that’s a gas spring at work.

Steeves Agencies carries gas springs for a range of load capacities and applications, from light-duty enclosure lids to heavier equipment panels.

What gas springs do

• Lift assist. Reduces the effort needed to raise a heavy lid, hood, or panel, which matters for both user comfort and safety on larger or awkward components.
• Controlled closing. Slows a panel or lid down as it closes instead of letting it drop or slam, reducing wear on hinges and the risk of pinched fingers.
• Hold-open support. Keeps a lid, hatch, or platform in an open position without a separate prop rod or latch.
• Position control. Some gas springs allow the panel to be locked or held at any point along its travel, not just fully open or closed.

What to consider when choosing a gas spring

• Force rating. The spring needs enough force to lift and hold the panel’s actual weight, at the actual mounting angle. Undersized springs won’t hold; oversized ones fight the user.
• Stroke length. This determines how far the panel travels and how far the spring extends, based on the geometry of the application.
• Mounting configuration. End fitting type, mounting angle, and available space all affect which spring will actually fit and function correctly.
• Environment. Temperature extremes, moisture, and corrosion exposure affect seal life and finish choice, especially outdoors or in marine settings.
• End-of-life behavior. Gas springs lose force gradually over their service life; knowing the expected duty cycle helps set the right replacement interval.

Gas spring selection depends heavily on the geometry of the application, panel weight, and mounting points, so getting the force rating right usually isn’t a guess you want to make alone.

If you’re setting up a new application or replacing an existing gas spring, contact Steeves Agencies. We can help you work through force rating, stroke length, and mounting configuration before you order.