Spectacular video Hitachi ZX 870-3 XXL from Moß Abbruch Lingen. At work with 30m Kocurek Heavy Duty Demolition boom and can handle 6 tons tool. It is demolishing an old washing and screening plant for sand and gravel. The Hitachi ZX 870-3 XXL is special concept that is developed by Kiesel Germany together with Kocurek. It has an Oiquick hydraulic boom changing system that makes it possible to change boom in very short time and all the connections are made.
http://www.youtube.com/watch?v=2M_vriSVfc8