Counter-Jib & Counterweight
AssemblyShort rear arm carrying the counterweight slabs and hoist winch to balance the load moment. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Counter-Jib & Counterweight
4 top-level lines as of r65224| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Counter-Jib Frame 3 parts | flat-top-tower-crane-counter-jib-frame | 1× | 1 | 0 | assembly |
| 2 | Counterweight Slab | flat-top-tower-crane-counterweight-slab | 6× | 6 | · | part |
| 3 | Counterweight Tray | flat-top-tower-crane-counterweight-tray | 1× | 1 | · | part |
| 4 | Trim Ballast Block | flat-top-tower-crane-counterweight-ballast | 1× | 1 | · | part |