Wrist Cluster (J4/J5/J6)
AssemblyThree-axis wrist providing roll, bend, and tool rotation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Wrist Cluster (J4/J5/J6) parts and their functions
6 top-level parts · 11 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Wrist Roll Housing (J4) | 1× | J4 roll housing |
| 2 | Wrist Bend Yoke (J5) | 1× | J5 bend yoke |
| 3 | Wrist Tool Spindle (J6) | 1× | J6 tool spindle |
| 4 | Wrist Bevel Gear Set | 1× | Wrist axis coupling gears |
| 5 | Ball Bearing | 4× | Deep-groove radial ball bearing. |
| 6 | Oil Seal | 3× | Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760. |
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 Wrist Cluster (J4/J5/J6)
6 top-level lines · 6 rows shown · 11 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Wrist Roll Housing (J4) | robot-arm-6axis-wrist-housing | 1× | 1 | · | part |
| 2 | Wrist Bend Yoke (J5) | robot-arm-6axis-wrist-yoke | 1× | 1 | · | part |
| 3 | Wrist Tool Spindle (J6) | robot-arm-6axis-wrist-spindle | 1× | 1 | · | part |
| 4 | Wrist Bevel Gear Set | robot-arm-6axis-bevel-gear-set | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 6 | Oil Seal | oil-seal | 3× | 3 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the wrist cluster (J4/J5/J6) 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 |