Climbing Cage
AssemblyHydraulic telescoping cage that lifts the crane top to insert a new mast section for self-erection or internal climbing. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Climbing Cage
4 top-level lines as of r65173| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Climbing Cage Frame | flat-top-tower-crane-cage-frame | 1× | 1 | · | part |
| 2 | Climbing Cylinder 3 parts | flat-top-tower-crane-climbing-cylinder | 1× | 1 | 0 | assembly |
| 3 | Hydraulic Power Pack 4 parts | flat-top-tower-crane-hydraulic-power-pack | 1× | 1 | 0 | assembly |
| 4 | Mast Guide Roller | flat-top-tower-crane-section-rollers | 4× | 4 | · | part |