Wrist Cluster (Axes 4-6)
AssemblyThree-roll wrist driving roll, bend, and tool-flange rotation through compact reducers. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Wrist Cluster (Axes 4-6) parts and their functions
6 top-level parts · 97 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Servo Motor 4 parts | 3× | One motor per wrist axis |
| 2 | Harmonic Drive Reducer 4 parts | 3× | Compact strain-wave reducers |
| 3 | Absolute Encoder | 3× | Absolute encoder per axis |
| 4 | Tool Flange | 1× | ISO 9409-1 mounting flange |
| 5 | Ball Bearing | 6× | Wrist support bearings |
| 6 | Oil Seal | 3× | Wrist output seals |
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Bill of materials for Wrist Cluster (Axes 4-6)
6 top-level lines · 21 rows shown · 97 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Servo Motor 4 parts | servo-motor | 3× | 3 | 24 | assembly |
| 1.1 | Stator Assembly 3 parts | stator-assembly | 1× | 3 | 3 | assembly |
| 1.1.1 | Stator Core (laminations) | stator-core | 1× | 3 | · | part |
| 1.1.2 | Copper Winding | copper-winding | 1× | 3 | · | part |
| 1.1.3 | Slot Insulation | stator-insulation | 1× | 3 | · | part |
| 1.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 3 | 19 | assembly |
| 1.2.1 | Rotor Shaft | rotor-shaft | 1× | 3 | · | part |
| 1.2.2 | Rotor Core | rotor-core | 1× | 3 | · | part |
| 1.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 48 | · | part |
| 1.2.4 | Ball Bearing | ball-bearing | 1× | 3 | · | part |
| 1.3 | Encoder | encoder | 1× | 3 | · | part |
| 1.4 | Motor Housing | motor-housing | 1× | 3 | · | part |
| 2 | Harmonic Drive Reducer 4 parts | sanding-robot-harmonic-drive | 3× | 3 | 4 | assembly |
| 2.1 | Wave Generator | sanding-robot-wave-generator | 1× | 3 | · | part |
| 2.2 | Flexspline | sanding-robot-flexspline | 1× | 3 | · | part |
| 2.3 | Circular Spline | sanding-robot-circular-spline | 1× | 3 | · | part |
| 2.4 | Ball Bearing | ball-bearing | 1× | 3 | · | part |
| 3 | Absolute Encoder | sanding-robot-abs-encoder | 3× | 3 | · | part |
| 4 | Tool Flange | sanding-robot-tool-flange | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 6× | 6 | · | part |
| 6 | Oil Seal | oil-seal | 3× | 3 | · | part |
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Where the wrist cluster (axes 4-6) 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 $3–$400. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳BOE
boe.com ↗
|
Beijing, CN | Display panels | 1,000 pcs | 6–10 wks |
|
🇨🇳Tianma
tianma.com ↗
|
Shenzhen, CN | Display panels | 1,000 pcs | 6–10 wks |
|
🇨🇳TCL CSOT
szcsot.com ↗
|
Shenzhen, CN | Display panels | 1,000 pcs | 6–10 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |