Actuation System
AssemblyFive identical backdrivable joint drives sized for safe human interaction. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Actuation System parts and their functions
4 top-level parts · 193 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Series-Elastic Joint Drive 5 parts | 5× | Series-elastic drive modules |
| 2 | Drive Electronics 4 parts | 1× | Servo amplifier rack |
| 3 | Wire Bundle | 1× | Joint harness |
| 4 | Connector | 10× | Per-joint power and signal |
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Build & assembly graph
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Bill of materials for Actuation System
4 top-level lines · 17 rows shown · 193 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Series-Elastic Joint Drive 5 parts | rehabilitation-robot-arm-joint-drive | 5× | 5 | 29 | assembly |
| 1.1 | Servo Motor 4 parts | servo-motor | 1× | 5 | 24 | assembly |
| 1.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 5 | 3 | assembly |
| 1.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 5 | 19 | assembly |
| 1.1.3 | Encoder | encoder | 1× | 5 | · | part |
| 1.1.4 | Motor Housing | motor-housing | 1× | 5 | · | part |
| 1.2 | Helical Gear Pair | gear-pair | 1× | 5 | · | part |
| 1.3 | Torsion Spring Element | rehabilitation-robot-arm-torsion-spring | 1× | 5 | · | part |
| 1.4 | Encoder | encoder | 2× | 10 | · | part |
| 1.5 | Gearbox Housing | gearbox-housing | 1× | 5 | · | part |
| 2 | Drive Electronics 4 parts | rehabilitation-robot-arm-drive-electronics | 1× | 1 | 37 | assembly |
| 2.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2.2 | Power MOSFET | mosfet | 30× | 30 | · | part |
| 2.3 | Microcontroller | mcu | 5× | 5 | · | part |
| 2.4 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 3 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
| 4 | Connector | connector | 10× | 10 | · | part |
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Where the actuation system 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 |