Double Girder Semi-Gantry Crane

The Double Girder Semi-Gantry Crane consists of two main beams resting on one end on two legs which in turn are connected at their lower part to the translation head and at the other end connected directly to the other translation head. The hoisting and steering mechanism works on the two main beams. It should also be noted that more than one hoisting device may operate on the same semi-gantry crane, working simultaneously with the main device or performing an auxiliary function..

Single Girder Semi-Gantry Crane

The Single Girder Semi-Gantry Crane consists of a main beam resting on one end of one of the legs, which in turn are connected at the bottom to the translation head and at the other end connected directly to the other translation head. The hoisting and steering mechanism works underneath the main beam. It should also be noted that more than one hoisting device may operate on the same semi-gantry crane, working simultaneously with the main device or performing an auxiliary function.