The ballast cleaning machine extracts the old ballast from under the sleepers with a chain, and transports it to a screen, which retains any usable material. The usable ballast is then returned to the track.
The ballast cleaning machine extracts the old ballast from under the sleepers with a chain, and transports it to a screen, which retains any usable material. The usable ballast is then returned to the track.
Reviews
There are no reviews yet.