Graded Hammer Action
AssemblyWeighted 88-key action with hammers, counterweights, contact sensors and return springs. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Graded Hammer Action
9 top-level lines as of r46756| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Piano Key | digital-piano-key | 88× | 88 | · | part |
| 2 | Key Frame | digital-piano-key-frame | 1× | 1 | · | part |
| 3 | Weighted Hammer | digital-piano-hammer | 88× | 88 | · | part |
| 4 | Hammer Counterweight | digital-piano-counterweight | 88× | 88 | · | part |
| 5 | Hammer Rail | digital-piano-hammer-rail | 1× | 1 | · | part |
| 6 | Balance Pin | digital-piano-balance-pin | 88× | 88 | · | part |
| 7 | Rubber Dome Switch Strip | digital-piano-switch-rubber | 88× | 88 | · | part |
| 8 | Coil Spring | coil-spring | 88× | 88 | · | part |
| 9 | Fastener Set | fastener-set | 1× | 1 | · | part |