Introduce Triple Convoluted Air Spring/Air Suspension FT530-35 436 / W01-358-7838 Air Bags For You

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December 09, 2025
Category Connection: Convoluted Air Spring
Brief: Follow along for a hands-on demonstration that highlights performance points of the Triple Convoluted Air Spring. This video showcases how this rolling lobe air spring functions in confined tram and low-floor bogie spaces, demonstrating its role as an elastic link that absorbs track irregularities and minimizes vibration transmission to the railcar body.
Related Product Features:
  • Compact design ideal for use in extremely confined spaces within tram and low-floor bogies.
  • High load capacity relative to its diameter, supporting vertical loads up to 140kN.
  • Reduces the number of parts by eliminating the need for a bead ring.
  • Offers lateral deflection capabilities of up to ±100mm within the air spring system.
  • Operates effectively across a pressure range of 2 to 7 bar.
  • Functions in a wide operating temperature range from -45°C (-50°C) up to +65°C (+70°C).
  • Designed to absorb track irregularities, minimizing transmission to the railcar body.
  • Compatible with OEM part numbers from Contitech (FT530-35 436), Firestone (W01-358-7838), and Goodyear (3B14-356).
Faqs:
  • What are the primary applications for this triple convoluted air spring?
    This air spring is primarily used as an elastic link in extremely confined spaces within tram bogies and low-floor bogies, where it distances the railcar body from the platform and absorbs track irregularities.
  • What is the operating pressure and temperature range for this air suspension?
    The air spring operates within a pressure range of 2 to 7 bar and can function in temperatures from -45°C (-50°C) up to +65°C (+70°C), ensuring reliability in various environmental conditions.
  • Which OEM part numbers is this air spring compatible with?
    This triple convoluted air spring is compatible with OEM numbers from major manufacturers including Contitech (FT530-35 436), Firestone (W01-358-7838), and Goodyear (3B14-356).