Comansa Jie tower crane 21CJ290-18ton

Model: 21CJ290-18T
JIB LENGTH : 74 m
JIB END LOAD : 2.7 ton
MAX. LOAD : 18 ton

* Original technology Creater and Leader of Flat-Top Tower Crane in the world
* Modular system invented Linden Comansa Group
* World-wide exchangeable with Linden Comansa Flat-top Tower Crane
* Intelligent inverter not only knows the speed but the loads
* Potential meter control
* Close loop control
* Position mode
* RCV Control
* Eddy current brake
* Soft start and stop
* Automatic gear change
* Control system made by Ikusi (Spain) for Comansa group only
* Slewing bearing made by Rothe Erde GmbH (German)
* High efficiency, reliable, Lower energy cost