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Buffer Spring – DUREL DR35K


Compact Spring for Coaches, Locomotives and Special Rail Cars


Product information:

  • For use in coaches, locomotives and special rail cars
  • Suitable for buffers according to EN 15551
  • Superior energy absorption, vibration and noise damping for increased safety and traveling comfort

Product Benefits

Please note: Springs must be protected from continued sun exposure (extended UV-resistance available upon request).

Spring composition:

Individual spring assemblies consist of polymer pads and intermediate discs, respectively, shown in the corresponding product picture.

  1. Installed height:
    280 ±2 mm
  2. Pad diameter at full stroke:
    165 ±2 mm
  3. Diameter of intermediate disc:
    165 mm
  4. Diameter of guiding rod:
    25 -1 mm

Energy absorption: > 23 kJ
Damping: > 53 %
Pre-tension force: > 10 kN
Max. end force: < 800 kN
Stroke: > 110 mm -5 mm
Weight: 7.5 kg 

DUREL buffer springs - for a wide variety of industries

DIBS DUREL's Industrial Buffer Series

Complete Assemblies

Customized Solutions