Delivery of a Pair of 6.3t Grab Cranes

Delivery of a complete electrical installation for a pair of cranes. The cranes are equipped with rope grabs for handling stone. Operation is controlled from the crane seat; an air-conditioned cabin is suspended beneath the crane trolley. All drives are controlled by frequency converters.

Environment

• Stone storage yard
• dusty environment
• part of the crane runway located outdoors

Interesting facts

Thanks to an advanced rope grab control system, the operator can select the desired grab filling level via a touchscreen display.