STOMINAGE cargo loader & unloading crane usually also called level luffing crane or portal crane, are often used in wharf, bulk and container port for the loading, unloading of goods and containers from ship to quay or in turn.Standard Design●Ergonomically designed Cabin for operator●Smart & safety walkway and ladders●Monitoring system for loading situation, wind factors, fault display, alarm control in cabin●4 travel motion alarms●Minimized wind pressure and wheel load●Gradient 1°~ 3°design●Berthing anchor system●Power-off automatic rail clamping system●Full frequency converters system●Real time monitoring for traveling condition●Outreach from 6.m to 50m●Center lubrication system●Programmable PLC Electronic Control System●Electronic, stepless speed, infinitely variable controls for hoisting, traverse and travel.●Customized spreader beam/cargo grab/lifting tools http://www.stonimagecrane.com/w...unloader-contrainer.html