Open car with  liftoff cover and dump hoppers, model 12-9765 is suitable for transportation of argil, aluminium feedstock and other mouse.
Main technical features
| Main technical features | 12-9765 | 
| Loading capacity, t, not more | 65 | 
| Empty weight, t, not more  | 29 | 
| Maxi wheel set proof static load on the rails, k(H), tc | 230,54 (23,5) | 
| Length according to auto couplers axles chain | 17040±14 | 
| Frame head stock length | 15800±10 | 
| Wagon height from level of the rails head, mm not more | 3810±10 | 
| Wagon base, mm | 12800±5 | 
| Width, mm - inner body - maxi wagon |   2872±5 3254±5 | 
| Constructional speed, km/h | 120 | 
| Wagon height from rails heads level until auto couplers axles, mm | 1060±20 | 
| GOST 9238 dimension | 1-Т |