Telescopic gas spring 200 mm 9 kg – code: M3509200 – Trem

Trem telescopic gas spring 200 mm 9 kg – code M3509200

The Trem telescopic gas spring is a hardware component designed to support the opening and holding in position of doors, hatches, and panels in the nautical and plant sector. This version is identified by code M3509200 and stands out for a construction oriented to use in exposed environments, thanks to chrome-plated steel rod with thickness and body coated with epoxy powders.

It is a practical solution when assisted and controlled movement is desired, with compact size and typical installation via eye attachments. The spring is suitable for applications where resistance to external agents is an important requirement, such as in the case of the’marine environment.

Features and construction details

The telescopic gas spring is designed to offer reliable mechanical support in normal opening/closing operations. The materials and finishes declared for this model are oriented towards durability and surface protection.

Materials and finishes

• Chrome-plated steel rod with thickness, for a smooth and protected surface.
• Body coated with epoxy powders, useful to increase the protection of the cylinder.
• Resistant to the marine environment, suitable for installations on boats and in contexts exposed to humidity and salt spray.

Available model data

• Open length: 200 mm
• Reaction (F1): 9 kg
• Eyelet hole: 8 mm
• Product code: M3509200
• Brand: Trem

Typical applications (nautical and plant engineering)

This Trem model is suitable for many hardware applications where opening support and more orderly movement management are required.

Examples of use

• Hatches and lockers: support for opening and holding in position during inspection or maintenance.
• Technical doors: access to panels, plant compartments, and service compartments.
• Panels and trapdoors: assistance with lifting and reduction of perceived effort during operation.
• Furniture and onboard components: applications on openable elements where a supporting action is useful.

The choice of force (in this case 9 kg) depends on the actual configuration: hatch weight, position of fixing points, opening angle, and available leverage. In case of doubt, it is preferable to carry out a dimensional check before purchase.

Advantages for installations in marine environments

In the nautical field, hardware is often subjected to demanding conditions: humidity, salt spray, thermal shocks, and frequent use. For this reason, surface quality and body protection are important aspects when choosing a gas spring.

Why choose this Trem model

• Surface protection: chrome-plated rod and powder-coated epoxy body contribute to better resistance in exposed environments.
• Practical format: compact solution and typically easy to integrate on hatches and doors.
• Installation with eyelet attachment: the 8 mm hole It is a useful reference to check compatibility with existing pins and brackets.
• Identifiable spare part: the code M3509200 It facilitates replacement and alignment with parts lists or scheduled maintenance.

Use, assembly and operational notes

A gas telescopic spring works correctly when installed with proper geometry and consistent attachments. Before assembly, it is good practice to check the condition of brackets, pins, and fixing points, especially in the presence of oxidation or mechanical play.

Recommended checks before replacement

• Length check: compare the existing spring with the new one (this version is indicated as 200 mm).
• Attachment check: check that the eye hole 8 mm is compatible with pins and supports already present.
• Force check: the reaction 9 kg must be adequate for the application; incorrect force can affect the maneuverability of the hatch.
• Inspection of seats: ensure that the fixing points are solid and not deformed.

Usage notes in nautical context

• In the presence of splashes or salt spray, it is useful to provide periodic cleaning of external parts to keep surfaces in good condition.
• During maintenance, avoid impacts and bending of the rod: correct installation helps preserve smoothness and functionality over time.
• For critical applications or large hatches, evaluate the overall configuration (position of fixing points and number of springs) based on the installation design.

Product identification

Product provided by TR.EM S.R.L – EMILIAN BRAIDING with supplier code M3509200. If you are replacing an existing spring, reporting the code is the fastest way to reduce the risk of error in selection.

FAQ – Frequently Asked Questions

Is this gas spring suitable for use in a marine environment?

Yes. The product is indicated as resistant to the marine environment and features a thick chrome-plated steel stem and a body coated with epoxy powders.

What are the declared dimensions and strength for this model?

For this version, 200 mm (open length) and reaction (F1) equal to 9 kg are indicated.

What type of attack does the spring have and what is the diameter of the hole?

The spring uses an eyelet attachment; the declared eyelet hole is 8 mm.

How can I be sure that it is the correct replacement?

The easiest way is to check the product code: M3509200. It is also advisable to compare the length and type of attachment with the spring already installed.

For which applications is a telescopic gas spring commonly used?

It is often used on hatches, doors, and panels (for example, lockers and technical compartments) to support opening and facilitate access and maintenance operations.