D-30 Rockwheel Demolishing Bunkers in Berlin

To reduce noise and vibration the D-30 Rockwheel was used in East Berlin to demolish Bunkers from WWII. The 110kW, with it’s high pick forces, is able to expose and seperate the steel rebar from the concrete. This eliminates the need for additional equipment to process the concrete and steel.

As the rebar is exposed it will either break or try to wrap itself around the cutting head, the hardened loading blades slice through the rebar preventing this…