Draw-Gear Spring – DUREL DZ15DF

Product information:

• For use in freight cars and special rail cars
• Suitable for draw-gears according to EN 15566
• 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.

Spring composition:

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

1. Installed height:
   177.5 ±2 mm
2. Pad diameter at full stroke:
   127 ±2 mm
3. Diameter of intermediate disc:
   127 mm
4. Diameter of guiding rod:
   25 -1 mm 

Energy absorption: > 15 kJ
Damping: > 40 %
Pre-tension force: > 15 kN
Max. end force: < 1,000 kN
Stroke: > 55 mm
Weight: 5.8 kg