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Rail-mounted gantry cranes form the heart of container handling areas. VAHLE solutions ensure reliable power and data transmission for automatic control.
No container handling center can do without a gantry crane. The electricity that drives the electric motors of the crane and trolley regularly flows via motorized cable reels. With cable, transformer and steel superstructure, the two-track machines are so heavy and massive that they can only travel on steel rails.
Due to the enormous amount of energy required to move heavy rail mounted gantry (RMG) cranes, they are typically limited to slower travel speeds. To overcome this challenge, VAHLE offers not only motorized cable reels but also electrification via conductor rails.
In this case, the crane is supplied with power by a movable telescopic arm.This allows us to not only reduce the maintenance effort, but also the power consumption. In combination with our solutions for data transmission and positioning, the entire system can also be automated and remotely controlled in a fail-safe manner.
Your Vision. Our Solution.
The eRTG system consists of an electric telescopic arm with a current collector trolley that enables automatic retraction and extension into the conductor rail system.
VAHLE has a large standard range of small fstoon systems. The flexible systems can accommodate both round and flat cables and can be supplied as a system with different travel profiles.
The lightweight U15, U25 and U35 feature an open design that makes them particularly easy to maintain. Available in various conductor materials, they are also flexible and easy to install.
With the SMGX, the proven SMGM system has been adapted for outdoor use. It is based on the functional principle of the SMGM, but has particularly robust mechanical components and also ensures significantly higher tolerances. The shielded slotted waveguide enables high transmission rates and avoids unwanted interference signals from inside or outside.
