Head Motion Mechanism
AssemblyThe eccentric and toggle unit at the head end that throws the deck in a fast return, slow forward stroke so heavy grains are carried toward the concentrate end and not thrown back. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Head Motion Mechanism parts and their functions
7 top-level parts · 43 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Head End Housing 4 parts | 1× | Head end housing |
| 2 | Eccentric Shaft | 1× | Eccentric drive shaft |
| 3 | Connecting Rod | 1× | Connecting rod |
| 4 | Toggle Block 3 parts | 1× | Toggle and knock-off block |
| 5 | Return Spring | 2× | Return springs |
| 6 | Stroke Adjuster | 1× | Stroke length adjuster |
| 7 | Head Motion Motor 3 parts | 1× | Head motion drive motor and reducer |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
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 for Head Motion Mechanism
7 top-level lines · 23 rows shown · 43 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Head End Housing 4 parts | shaking-concentration-table-head-housing | 1× | 1 | 6 | assembly |
| 1.1 | Housing Body | shaking-concentration-table-housing-body | 1× | 1 | · | part |
| 1.2 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 1.3 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 1.4 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 2 | Eccentric Shaft | shaking-concentration-table-eccentric-shaft | 1× | 1 | · | part |
| 3 | Connecting Rod | shaking-concentration-table-pitman | 1× | 1 | · | part |
| 4 | Toggle Block 3 parts | shaking-concentration-table-toggle-block | 1× | 1 | 3 | assembly |
| 4.1 | Knock-off Block | shaking-concentration-table-knock-block | 1× | 1 | · | part |
| 4.2 | Bumper Pad | shaking-concentration-table-bumper | 1× | 1 | · | part |
| 4.3 | Toggle Arm | shaking-concentration-table-toggle-arm | 1× | 1 | · | part |
| 5 | Return Spring | shaking-concentration-table-return-spring | 2× | 2 | · | part |
| 6 | Stroke Adjuster | shaking-concentration-table-stroke-adjuster | 1× | 1 | · | part |
| 7 | Head Motion Motor 3 parts | shaking-concentration-table-head-motor | 1× | 1 | 29 | assembly |
| 7.1 | Head Motor 3 parts | shaking-concentration-table-hm-motor | 1× | 1 | 24 | assembly |
| 7.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 7.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 7.1.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 7.2 | Head Reducer 3 parts | shaking-concentration-table-hm-reducer | 1× | 1 | 4 | assembly |
| 7.2.1 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 7.2.2 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 7.2.3 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 7.3 | Drive Belt | drive-belt | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the head motion mechanism is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| 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 |