Slave Movement
AssemblyThe stepper: a polarized armature rocks once per 24 V line impulse, ratcheting a wheel one tooth and driving both hand arbors through reduction gearing. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Slave Movement
5 top-level lines as of r136777| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Polarized Armature | railway-station-clock-armature | 1× | 1 | · | part |
| 2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 3 | Ratchet Wheel | railway-station-clock-ratchet-wheel | 1× | 1 | · | part |
| 4 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 5 | Movement Frame | railway-station-clock-movement-frame | 1× | 1 | · | part |