Graded Hammer Action Assembly
Weighted 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.
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour product / assembly shared across products atomic part related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials
9 top-level lines · 9 rows shown · 531 parts total · indented to 3 levels| # | 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 |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |