Y25 Lsso(f)-D

It differs from the standard bogie mainly by its suspension, disc brake and longitudinal inter-axle coupling to improve running characteristics. • The bogie contains also a damper of yawing movements for increased speeds up to 140 km/h. • Reduced wheel wear up to 30 %. • Reduction of dynamic effects on the track. • Higher safety against derailment when compared to Y25 by reduction of steering forces. • Suspension without application of atypical materials in the primary suspension.