Eccentric Drive Head
AssemblyThe offset spindle and counterweight that convert motor rotation into a free random orbit. The pad bearing is free to rotate, so the pad spins randomly rather than in a fixed circle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Eccentric Drive Head
4 top-level lines as of r117600| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Eccentric Spindle | orbital-sander-eccentric-spindle | 1× | 1 | · | part |
| 2 | Counterweight | orbital-sander-counterweight | 1× | 1 | · | part |
| 3 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 4 | Pad Brake Ring | orbital-sander-pad-brake | 1× | 1 | · | part |