Workhead Assembly
AssemblyChuck spindle that holds the workpiece and can counter-rotate it against the drill to halve runout drift. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Workhead Assembly
6 top-level lines as of r78722| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Work Spindle | gun-drilling-machine-work-spindle | 1× | 1 | · | part |
| 2 | Work Chuck | gun-drilling-machine-work-chuck | 1× | 1 | · | part |
| 3 | Headstock Housing | gun-drilling-machine-headstock-housing | 1× | 1 | · | part |
| 4 | Servo Motor 4 parts | servo-motor | 1× | 1 | 0 | assembly |
| 5 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 6 | Encoder | encoder | 1× | 1 | · | part |