Gas Struts

Gas struts, also known as gas springs, are versatile mechanical components that use compressed nitrogen gas to provide controlled movement and support. They are commonly used in a wide range of applications in Singapore, from automotive and furniture to industrial equipment and aerospace, to lift, position, and counterbalance various loads. Their simple design and reliable performance make them an essential element in many engineering and design projects.

Understanding Gas Struts

A gas strut consists of a piston rod attached to a piston, moving within a sealed cylinder filled with compressed nitrogen gas and lubricating oil.

• Compression: When force is applied to the rod, it compresses the nitrogen gas inside the cylinder, storing energy.
• Extension: When the force is released, the compressed gas expands, pushing the rod back out and providing controlled movement and support.
• Damping: The lubricating oil provides damping, controlling the speed of movement and preventing jerky motions.

This mechanism offers a compact, reliable, and maintenance-free solution for a variety of motion control applications.

Types of Gas Struts

Gas struts are available in various configurations to suit different applications and requirements. Here are some common types:

Fixed Force Gas Struts

Fixed force gas struts have a predetermined force and are not adjustable. They are suitable for applications where a consistent force is required.

Adjustable Force Gas Struts

Adjustable force gas struts allow for adjusting the force within a certain range. This flexibility makes them suitable for applications where the load may vary.

Locking Gas Struts

Locking gas struts can be locked in a specific extended or compressed position, providing stability and support for applications like adjustable chairs or tables.

Friction Locking Gas Struts

Friction locking gas struts use friction to hold the strut in position, offering adjustable support and resistance without a positive locking mechanism.

Safety Locking Gas Struts

Safety locking gas struts incorporate a safety mechanism to prevent accidental release or collapse, making them suitable for applications where safety is critical, such as equipment hatches or access doors.

Stainless Steel Gas Springs

Stainless steel gas springs offer enhanced corrosion resistance, making them ideal for outdoor applications or harsh environments.

Hydraulic Gas Struts

Hydraulic gas struts combine gas and hydraulic principles to provide both controlled movement and damping, making them suitable for applications requiring smooth and controlled motion, such as automotive suspensions or heavy equipment.

Gas Strut Sizes

Gas struts are available in various sizes to accommodate different load capacities, stroke lengths, and mounting requirements. The key dimensions to consider when selecting a gas strut are:

• Rod Diameter: The diameter of the piston rod, influencing the strut's strength and load capacity.
• Tube Diameter: The diameter of the cylinder, also influencing the strut's strength and gas volume.
• Stroke Length: The distance the piston rod travels, determining the range of motion.
• Extended Length: The overall length of the strut when fully extended.
• Compressed Length: The overall length of the strut when fully compressed.
• Force Range: The hydraulic force exerted by the strut, measured in Newtons (N).

The size of a gas strut is typically determined by the rod diameter, tube diameter, and force range. Here's a general overview of common gas strut sizes:

• 6 mm rod diameter & 15 mm tube diameter. Range 50 to 400 N
• 8 mm rod diameter & 18 mm tube diameter. Range 100 to 650 N
• 10 mm rod diameter & 22 mm tube diameter. Range 150 to 1200 N
• 14 mm rod diameter & 28 mm tube diameter. Range 200 to 2500 N

Calculating Force Requirements: To select the correct gas strut, it's crucial to calculate the required force based on the weight of the object being supported, the desired opening angle, and the mounting location of the strut. Online gas spring calculators and manufacturer datasheets can assist with this calculation.

Applications of Gas Struts

Gas struts or gas springs are versatile components used in a wide range of industrial and commercial applications in Singapore. Here are some common examples:

Construction

Industrial gas springs are essential components in construction vehicles, providing support and controlled movement for heavy hatches and doors on excavators, dump trucks, and trailers. These heavy-duty gas springs ensure safe and convenient access for operators. Additionally, gas struts are also used to control the precise movement of booms, arms, and buckets in construction equipment.

Transportation

In the automotive industry, gas struts are widely used together with toggle latches to support car boot lids and tailgates, facilitating smooth opening and closing. Furthermore, gas struts are used in seat adjusting mechanisms so users can move their seat position and headrest.

Find the Right Gas Struts at RS Singapore

RS is your one-stop shop for high-quality gas struts in Singapore. We offer an extensive selection of gas springs from top brands like RS PRO and Camloc Gas Springs, catering to a wide range of applications, from automotive and furniture to industrial uses.

To purchase gas struts, rubber door gaskets, or safety padlocks, simply explore our user-friendly online catalogue, choose the products that meet your specifications, and add them to your cart. We provide secure payment options and efficient delivery services across Singapore.

For detailed information about delivery options, estimated delivery times, and any associated costs, please visit our Delivery Information page. We are committed to delivering your orders promptly and efficiently.