Delmag H2S explosion rammer stampframme Hungary

Compacting dirt with Delmag H2S rammer in the outskirts of Budapest.

[@Vatogabor]

The rammer has no rotating elements, not even a piston rod. That's why it's not a 2-stroke engined rammer, it is called explosion rammer. One jump, one suction, one compression, one explosion. That's that simple :) A bit similar to diesel hammers, but it works with gasoline ignited by electric spark.

[@douro20]

I saw a video on one of these being used to break paving stones on an actual construction site a few years ago.

[@TyronGrall]

Király vagy Gabesz! Mikor véditek a diplomát?? Nehogyisten pestre vergődök, 1-2 emberkét nagyon szívesen meghallgatnék! :)

[@douro20]

Is this a 2-stroke or 4-stroke rammer?

[@sylazs]

Hát Gábor én nem sétálgatnék vele 8 órában...:-)