| Model NO.: | Tower crane 21cj290 comansa tech84765 |
|---|---|
| Min. Order (MOQ): | 1 |
| Manufacure Name: | Hangzhou comansa jie construction macinery co.,ltd. |
| Customization: | Available Customized Request |
|---|
Model: 21CJ290 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
