The bogie is D shaft bogie for K16A mineral hopper and general large freight. The structure is characterized in: Overall welded structure consists of side beam, center plate beam, transversal beam and end beam. All these beams are steel plate welded enclosed box structure. 

Main technical parameters:  

Deadweight/t：  4.86 

Shaft weight/t： 25

Construction speed/km/h： 120

Braking times：  6.48 

Center plate load/t： 45.6

Fixed shaft distance/mm： 1800 

Center distance between two side supports/mm： 1520

Free height of center plate surface/mm： 706

Statistic flexibility of unloaded/loaded equivalent weight car spring/mm：  23/37.7 

Speed limit passing through minimum curve radius/m： 100