Servo Joint Drive
AssemblyAC servo motor with brake and gear reducer that drives one robot axis. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Servo Joint Drive parts and their functions
6 top-level parts · 34 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Servo Motor 4 parts | 1× | AC servo prime mover |
| 2 | Electromagnetic Holding Brake | 1× | Power-off holding brake |
| 3 | Encoder | 1× | Absolute position feedback |
| 4 | Harmonic Drive Reducer 5 parts | 1× | High-ratio reducer |
| 5 | Cross-Roller Bearing | 1× | Output support bearing |
| 6 | Oil Seal | 2× | Reducer shaft seals |
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Bill of materials for Servo Joint Drive
6 top-level lines · 22 rows shown · 34 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 1.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 1.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 1.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 1.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 1.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 1.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 1.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 1.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 1.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 1.3 | Encoder | encoder | 1× | 1 | · | part |
| 1.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 2 | Electromagnetic Holding Brake | robot-arm-6axis-holding-brake | 1× | 1 | · | part |
| 3 | Encoder | encoder | 1× | 1 | · | part |
| 4 | Harmonic Drive Reducer 5 parts | robot-arm-6axis-harmonic-drive | 1× | 1 | 5 | assembly |
| 4.1 | Wave Generator | robot-arm-6axis-wave-generator | 1× | 1 | · | part |
| 4.2 | Flexspline | robot-arm-6axis-flexspline | 1× | 1 | · | part |
| 4.3 | Circular Spline | robot-arm-6axis-circular-spline | 1× | 1 | · | part |
| 4.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 4.5 | Reducer Housing | robot-arm-6axis-reducer-housing | 1× | 1 | · | part |
| 5 | Cross-Roller Bearing | robot-arm-6axis-crossroller-bearing | 1× | 1 | · | part |
| 6 | Oil Seal | oil-seal | 2× | 2 | · | part |
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Where the servo joint drive 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 $2–$500. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Inovance
inovance.com ↗
|
Shenzhen, CN | Drives & motion control | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors, regional ops | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | 500 units | 10–14 wks |