Parabolic springs catalog

Here you can download the most important data of our parabolic springs

Lineare (single stage) parabolic springs

• 1Fwg150.0.02.020.001 (spring for 3-axle bogie with 22.5t wheel set load)
• 1Fwg151.0.02.020.001 (5.120.28.9) (spring for 3-axle bogie with 25t wheel set load)
• 1Fwg661.0.02.020.001 (spring for 2-axle bogie with 20t wheel set load)
• 5.120.25.11 (spring for 2-axle bogie with 20t wheel set load)
• 1Fwg560.0.02.020.001 (5.120.23.15) (spring for car transport wagon with 18t wheel set load)
• 1Fwg560.1.02.020.001 (5.120.23.17) (spring for car transport wagon with 18t wheel set load with friction augmentation device)
• 10 8016 512 (spring for car transport wagon with 15t wheel set load)
• 10 8016 509 (spring for car transport wagon with 15t wheel set load with friction augmentation device)
• FE 599 500.02 (5.120.27.5) (spring for car transport wagon with 14t wheel set load, spring length 1300 mm)

Progressive (two stage) parabolic springs

• 1Fwg305.1.02.020.001 Msp. A (spring for single axles with 20t wheel set load)
• 1Fwg305.1.02.020.001 Msp. C (spring for single axles with 22.5t wheel set load)
• 1Fwg665.0.02.020.001 (spring for 2-axle bogie with 22.5t wheel set load)
• 1Fwg665.0.02.020.001 (spring for 2-axle bogie with 22.5t wheel set load with friction augmentation device)
• 5.120.24-21.15 (spring for 2-axle bogie with 22.5t wheel set load, optimisation of the spring 1Fwg665.0.020.002.001) 
• 5.120.21.16 a (spring for 2-axle bogie with 23.5t wheel set load, eye diameter 41 mm, replaced by 1Fwg121.1.020.002.001 Msp. A)
• 1Fwg121.1.02.020.001 Msp. A (spring for 2-axle bogie with 23.5t wheel set load, eye diameter 41 mm)
• 1Fwg121.1.02.020.001 Msp. B (spring for 2-axle bogie with 23.5t wheel set load, eye diameter 36 mm)
• 1Fwg572.0.02.020.001 (5.120.22.10 E) (spring for 22.5t wheel set load)
• FE 549 200.02 (spring for 2-axle bogie with 26t wheel set load with friction augmentation device)
• FE 339 700.02 (5.120.25.9) (spring for single axles with 22.5t wheel set load with friction augmentation device, standard spring for GB)
• FE 508 800.02 (Special spring for 22.5t wheel set load, spring length 1100 mm)
• 1Fwg310.0.02.020.001 (5.120.22.15) (spring for single axles with 23.5t wheel set load)
• 5.120.22.13 (spring for singel axles with 23.5t wheel set load)
• 5.120.22.11 (spring for single axles with 25t wheel set load)
• 5.120.26.10 (spring for single axles with 22.5t wheel set load with friction augmentation device, spring length 1400 mm)
• 5.120.26.11 E (spring for single axles with 22.5t wheel set load with friction augmentation device, spring length 1400 mm)
• 5.120.26.8 (spring for single axles with 22.5t wheel set load with friction augmentation device, spring length 1400 mm)