Y33 Cssif-Si-UK

The bogie Y33 Cssif-Si-UK is a newly developed version of the railway bogie type Y33 A.


The bogie is designed to operate at speeds up to 140 km/h. In accordance with the customer's requests, the bogie frame was modified and adapted to the requirements of the British railway network.

The side bearers are arranged outside the sole bars.


Due to the reduction of the wheelsets load to 14 t, it has been possible to use a very soft wheelsets suspension. A BFCB unit with built-in leverage and slack adjuster is used for generating the brake force in the bogie.


To the use of sintered metal brake shoe soles, the bogie can be safely braked also in the loaded condition up to 14 t at the maximum speed of 140 km/h.

The bogie can be fitted with a floor-operated arresting brake.


Manufacturing at ELH is carried out with our own set of drawings.



Axle load14t
Maximum speed  
  Running behaviour140km/h
  Brake behaviour  
    up to 14 t140km/h
Wheel base2000mm
Wheel diameter730mm
Basic version3900kg