Main feature of the crane
Construction machine Double Girder Gantry Crane goliath crane With Shield mainly used on the installation of the non - excavation device shield machine’s cutterhead and shield body, and the lifting work of tunnel support segment during construction.
Adopt Chi with spreader,spreader can rotation 360 degree, suit for different angles of installation of the cutterhead.
Adopt double trolley structure, two trolleys can be linkage, hoisting cutterhead, also can work separately to lift tube sheet.
Lifting using open gear drives and save the cost.
link:http://www.cranes-china.com/gantry-crane/double-girder-gantry-crane/100t-construction-machine-double-girder.html