Telescopic gas spring 355 mm 25 kg – code: M3525355 – Trem

Trem telescopic gas spring 355 mm 25 kg (code M3525355)

The Trem telescopic gas spring is a hardware component designed to support the controlled opening and closing of doors, hatches, and panels in technical applications, including onboard contexts. This version is identified by the code M3525355 and is distinguished by the combination of open length 355 mm and reaction 25 kg (F1), useful when stronger support is needed compared to variants with lower loads.

The construction includes chrome-plated steel rod with thickness and body coated with epoxy powders, a choice aimed at surface protection and durability in demanding environments. The product is indicated as resistant to the marine environment, a feature particularly relevant for nautical use and installations exposed to humidity and salt spray.

Features and construction details

Main data of the M3525355 variant

• Product code: M3525355
• Open length: 355 mm
• Reaction: 25 kg (F1)
• Body: Ø 19 mm
• Rod: Ø 8 mm
• Stroke: 130 mm
• Connection: eyelet hole 8 mm

Materials and finishes

The spring is made with:

• Chrome-plated steel rod with thickness, for a smooth and protected surface.
• Body with epoxy powder coating, designed to increase the finish's resistance under harsh usage conditions.

These features, combined with the indication of resistance to the marine environment, make the component suitable for typical nautical and onboard maintenance applications, where hardware is often subject to corrosion and wear.

Attachments and mechanical integration

The terminal with eye hole 8 mm facilitates pairing with compatible pins and brackets. During replacement or new installation, it is important to verify the correspondence of attachments and dimensions (open length and stroke) with the existing mechanism, to maintain smooth and interference-free movement.

Typical applications (nautical and onboard plant engineering)

A telescopic gas spring like the Trem M3525355 is commonly used for:

• Hatches and lockers that require support when opening and more controlled closing.
• Technical compartment doors and inspection panels, where it is useful to keep the position open during maintenance interventions.
• Covers and hatches on furniture or technical structures, when stable and repeatable support over time is needed.

The choice of the correct variant depends on the project: besides the reaction, the open length 355 mm and the stroke 130 mm, which determine the excursion and overall size in movement, are important.

Operational advantages

Support and management of opening

The gas spring helps manage the opening of hinged elements, reducing the required effort and helping to keep the hatch in position during use. The reaction 25 kg (F1) is recommended when the hatch/panel requires more substantial support compared to lighter solutions.

Finishes oriented for use in marine environments

In the nautical field, surface protection is a central aspect. The combination of chrome stem and body painted with epoxy powders, together with the indication of resistance to the marine environment, meets the typical requirements of installations exposed to humidity, splashes, and salt spray.

Size and installation in technical spaces

With body Ø 19 mm and stem Ø 8 mm, the spring fits conveniently in many technical compartments and hardware applications. The’eyelet attachment with 8 mm hole is a common solution that simplifies integration with brackets and pins.

Usage and notes for selection

Checks before purchase (replacement or retrofit)

To correctly select a gas spring, it is advisable to compare the data of the existing spring (if present) with those of the chosen variant:

• Open length: 355 mm, to verify the space with the hatch open.
• Stroke: 130 mm, to ensure the necessary stroke for movement.
• Reaction: 25 kg (F1), to be evaluated based on the weight and geometry of the hatch.
• Connections: 8 mm eyelet hole, for compatibility with pins/brackets.

In case of doubts about the choice of the force or the mounting geometry, it is appropriate to verify the system sizing (position of fixing points, levers, and opening angles) before installation.

Assembly and maintenance notes

To preserve functionality over time, it is good practice to:

• Periodically check the condition of the attacks and any play on the pins.
• Verify that there are no interferences along the stroke and that the movement remains smooth.
• In a marine environment, keep external surfaces clean from deposits and residues, especially in the fixing areas.

Product identification

Supplier: TR.EM S.R.L – EMILIAN BRAIDING
Supplier product code: M3525355
SKU: TREM0000073

FAQ – Frequently Asked Questions

What is the code of the Trem telescopic gas spring with 355 mm and 25 kg?

The code of the described variant is M3525355 (SKU: TREM0000073).

What are the main dimensions of the M3525355 spring?

The spring has an open length of 355 mm and a stroke of 130 mm. The body is Ø 19 mm and the stem is Ø 8 mm.

What type of attack does this gas spring have?

It is equipped with an eyelet attachment with an 8 mm hole, to be paired with compatible pins or brackets.

Is the spring suitable for use in a marine environment?

Yes, the product is indicated as resistant to the marine environment and features a chrome steel rod and a body coated with epoxy powders.

How do I choose the correct variant for a replacement?

For a replacement, it is advisable to compare the open length, stroke, reaction (F1), and type of attachment (8 mm eyelet hole) with the spring already installed and with the dimensions of the mechanism.