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Zhenya

To find matching springs, use the manual configurator — set dimensions and mountings — or describe your task to our AI assistant Zhenya by thistle.digital.

Gas spring configurator

What the configurator does

The configurator helps you find a gas spring without manually browsing thousands of items: enter rod diameter, cylinder diameter, stroke, length, force and mounting types — the system suggests matching VST catalog options.

When you need to replace a Stabilus, Suspa, Bansbach, Hahn or other spring, the configurator compares parameters and shows a full VST analog with the same dimensions and force within tolerance.

The AI assistant clarifies your task in plain language: application, flap weight, installation angle — and highlights which parameters matter for selection.

VST gas springs by TPK Vesta

TPK Vesta designs and manufactures VST gas springs at its plant in Saint Petersburg. The range covers standard, damper, traction, lockable and tandem designs.

VST items are quality parametric analogs of leading European brands. Custom production from a drawing or sample is available when a standard size is not listed.

FAQ

How do I find an analog of a Stabilus or Hahn gas spring?

Compare rod diameter, cylinder diameter, stroke, length, force and mounting types with the original marking. The configurator and TPK Vesta catalog help find a full VST analog; engineers can assist from a photo or drawing.

Can spring force be calculated online?

Accurate calculation depends on flap weight, moment arm and installation angle. The AI assistant will ask follow-up questions; for complex cases submit a request with your parameters for an engineering calculation.

How is the configurator different from catalog filters?

Catalog filters work when all dimensions are known. The configurator guides step by step, handles OEM replacement scenarios and suggests acceptable tolerances — easier for first-time selection or analog search.

Is the configurator free?

Yes, selection via the configurator and catalog is free. Engineer consultation and a commercial offer are available on request through the feedback form.