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Giant bucket wheel excavator, has chassis comprising two controllable crawlers only to left of swivel middle part and uncontrollable crawler under supporting disk of sub-structure in direction of bridge support
Giant bucket wheel excavator, has chassis comprising two controllable crawlers only to left of swivel middle part and uncontrollable crawler under supporting disk of sub-structure in direction of bridge support
The excavator has a telescopic bridge (6) supported on a pivotable rotary disk (12) of a loading system (10) by two roller carriages (9). A telescopic carrier (11) is displaced within the bridge and is coupled to the rotary disk. A bridge support (18) lies on an excavator sub-structure (4) and is limited by a long intermediate conveying belt (5) outside a swivel middle part of the excavator. A chassis has two controllable crawler (7) only to the left of the swivel middle part and an uncontrollable crawler (8) under a supporting disk of the sub-structure in a direction of the support.
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