Installations of this type do not need a load-bearing structure at altitude to ensure the handling of loads. They are therefore independent from the building and can be installed indoor, where there is no suitable supporting infrastructure, or outdoor.
The main structure of gantry cranes consists of load-bearing beams coupled through a supporting structure, consisting of a horizontal connection and two legs connected to the motorized heads-beams sliding on rails fixed to the ground, ensuring the longitudinal movement of the installation.
TECHNICAL SPECIFICATIONS
Span: until 40m
Carpentry and structures: A4 -:- A6
Mechanisms: M4 -:- M6
Capacity: 5 -:- 100t
SEMI GANTRY CRANE
The main structure of the semi gantry cranes consists of load-bearing beams coupled, on the one side directly to a motorized head-beam sliding along the tracks placed in altitude, and on the other side through a vertical supporting structure connected to a motorized head-beam sliding on rails fixed to the ground.
The simplest hoisting system consists in the use of a trolley-hoist. For higher performance a winch trolley is used, designed and developed within our company.