SCARA Robot Arm
Assembly4-axis SCARA manipulator: theta-1, theta-2, Z, and theta-Z wrist. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
SCARA Robot Arm parts and their functions
8 top-level parts · 136 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Base Casting | 1× | Cast iron base |
| 2 | Inner Arm Link | 1× | J1 inner arm link |
| 3 | Outer Arm Link | 1× | J2 outer arm link |
| 4 | J1 Joint (Theta-1) 6 parts | 1× | Theta-1 joint |
| 5 | J2 Joint (Theta-2) 6 parts | 1× | Theta-2 joint |
| 6 | Z / Theta-Z Axis 7 parts | 1× | Vertical Z + theta-Z |
| 7 | Arm Dress-Out Harness 3 parts | 1× | Internal dress-out |
| 8 | Fastener Set | 4× | Bolts, nuts, and washers. |
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Bill of materials for SCARA Robot Arm
8 top-level lines · 42 rows shown · 136 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Base Casting | assembly-robot-cell-base-casting | 1× | 1 | · | part |
| 2 | Inner Arm Link | assembly-robot-cell-inner-link | 1× | 1 | · | part |
| 3 | Outer Arm Link | assembly-robot-cell-outer-link | 1× | 1 | · | part |
| 4 | J1 Joint (Theta-1) 6 parts | assembly-robot-cell-j1-axis | 1× | 1 | 30 | assembly |
| 4.1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 4.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 4.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 4.1.3 | Encoder | encoder | 1× | 1 | · | part |
| 4.1.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 4.2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 4.3 | Harmonic Drive Gear Set | assembly-robot-cell-harmonic-gear | 1× | 1 | · | part |
| 4.4 | Cross-Roller Bearing | assembly-robot-cell-crossroller-bearing | 1× | 1 | · | part |
| 4.5 | Absolute Encoder | assembly-robot-cell-abs-encoder | 1× | 1 | · | part |
| 4.6 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 5 | J2 Joint (Theta-2) 6 parts | assembly-robot-cell-j2-axis | 1× | 1 | 30 | assembly |
| 5.1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 5.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 5.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 5.1.3 | Encoder | encoder | 1× | 1 | · | part |
| 5.1.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 5.2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 5.3 | Harmonic Drive Gear Set | assembly-robot-cell-harmonic-gear | 1× | 1 | · | part |
| 5.4 | Cross-Roller Bearing | assembly-robot-cell-crossroller-bearing | 1× | 1 | · | part |
| 5.5 | Absolute Encoder | assembly-robot-cell-abs-encoder | 1× | 1 | · | part |
| 5.6 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 6 | Z / Theta-Z Axis 7 parts | assembly-robot-cell-z-axis | 1× | 1 | 59 | assembly |
| 6.1 | Servo Motor 4 parts | servo-motor | 2× | 2 | 24 | assembly |
| 6.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 2 | 3 | assembly |
| 6.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 2 | 19 | assembly |
| 6.1.3 | Encoder | encoder | 1× | 2 | · | part |
| 6.1.4 | Motor Housing | motor-housing | 1× | 2 | · | part |
| 6.2 | Ball Screw | ball-screw | 1× | 1 | · | part |
| 6.3 | Ball Spline Shaft | assembly-robot-cell-spline-shaft | 1× | 1 | · | part |
| 6.4 | Linear Guide Rail | linear-guide | 1× | 1 | · | part |
| 6.5 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 6.6 | Drive Belt | drive-belt | 2× | 2 | · | part |
| 6.7 | Absolute Encoder | assembly-robot-cell-abs-encoder | 2× | 2 | · | part |
| 7 | Arm Dress-Out Harness 3 parts | assembly-robot-cell-arm-harness | 1× | 1 | 10 | assembly |
| 7.1 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
| 7.2 | Connector | connector | 8× | 8 | · | part |
| 7.3 | Cable Carrier Chain | assembly-robot-cell-energy-chain | 1× | 1 | · | part |
| 8 | Fastener Set | fastener-set | 4× | 4 | · | part |
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Where the SCARA robot arm 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 |