Knuckle Joint
AssemblySecondary boom extension with independent hoist capability, allows deep-reach cargo placement. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Knuckle Joint
6 top-level lines as of r94184| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Knuckle Tube | knuckle-boom-marine-crane-knuckle-tube | 1× | 1 | · | part |
| 2 | Knuckle Lift Cylinder | knuckle-boom-marine-crane-knuckle-hoist-cylinder | 1× | 1 | · | part |
| 3 | Knuckle Pivot Pin | knuckle-boom-marine-crane-knuckle-pin | 1× | 1 | · | part |
| 4 | Rope Block | knuckle-boom-marine-crane-rope-block | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 6 | O-Ring Set | oring-set | 1× | 1 | · | part |