STOMINAGE portal jib crane can be used in small and large shipbuilding and repair project. It is very rigid for accurate load handlingStandard 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/lifting tools