Crank Drive
AssemblyEccentric or cam-and-follower mechanism converting rotary motor drive into vertical reciprocal motion of the needle board. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Crank Drive
4 top-level lines as of r114147| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Crank Shaft | needle-punch-machine-crank-shaft | 1× | 1 | · | part |
| 2 | Crank Arm | needle-punch-machine-crank-arm | 1× | 1 | · | part |
| 3 | Connecting Rod | needle-punch-machine-connecting-rod | 1× | 1 | · | part |
| 4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |