The Rail Car Hopper-doser VPM-770
VPM-770 hopper batcher the special four-axial self-dumping railway car. It is intended for transportation on the railroads of the Russian Federation and CIS countries of all types of a ballast which doesn't demand protection against an atmospheric precipitation and a krupnost of grains in a mix of various fractions from 5 mm to 70 mm. Has the mechanized unloading with simultaneous laying on a traveling lattice, with dispensing and leveling, with possibility of interruption of process of unloading of a ballast and its restriction çàñûïêè in the way middle.
The hopper batcher is equipped with the unloading dosing mechanism which turns it into the highly effective traveling car which is applied at construction, reconstruction and all types of repair of a track on wooden and ferroconcrete cross ties with fastenings of all types, allows to avoid reloading works on bases of intermediate warehousing of a ballast and application of manual skills at its laying on a way.