Quill Assembly
AssemblyBall-screw-spline shaft giving Z translation (J3) and theta rotation (J4). A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Quill Assembly parts and their functions
5 top-level parts · 64 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Ball Screw-Spline Shaft 3 parts | 1× | Combined shaft with screw and spline grooves plus their nuts. |
| 2 | Z Servo Actuator 3 parts | 1× | J3 lift |
| 3 | Theta Servo Actuator 3 parts | 1× | J4 rotation |
| 4 | Z-Axis Brake | 1× | holds Z on power loss |
| 5 | Ball Bearing | 2× | Deep-groove radial ball bearing. |
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 Quill Assembly
5 top-level lines · 30 rows shown · 64 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Ball Screw-Spline Shaft 3 parts | scara-robot-ball-screw-spline | 1× | 1 | 3 | assembly |
| 1.1 | Spline Shaft | scara-robot-spline-shaft | 1× | 1 | · | part |
| 1.2 | Ball Nut | scara-robot-ball-nut | 1× | 1 | · | part |
| 1.3 | Spline Nut | scara-robot-spline-nut | 1× | 1 | · | part |
| 2 | Z Servo Actuator 3 parts | scara-robot-z-actuator | 1× | 1 | 29 | assembly |
| 2.1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 2.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 2.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.1.3 | Encoder | encoder | 1× | 1 | · | part |
| 2.1.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 2.2 | Belt Reduction Drive 4 parts | scara-robot-belt-drive | 1× | 1 | 4 | assembly |
| 2.2.1 | Timing Belt | scara-robot-timing-belt | 1× | 1 | · | part |
| 2.2.2 | Drive Pulley | scara-robot-drive-pulley | 1× | 1 | · | part |
| 2.2.3 | Driven Pulley | scara-robot-driven-pulley | 1× | 1 | · | part |
| 2.2.4 | Belt Tensioner | scara-robot-belt-tensioner | 1× | 1 | · | part |
| 2.3 | Encoder | encoder | 1× | 1 | · | part |
| 3 | Theta Servo Actuator 3 parts | scara-robot-theta-actuator | 1× | 1 | 29 | assembly |
| 3.1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 3.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 3.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 3.1.3 | Encoder | encoder | 1× | 1 | · | part |
| 3.1.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 3.2 | Belt Reduction Drive 4 parts | scara-robot-belt-drive | 1× | 1 | 4 | assembly |
| 3.2.1 | Timing Belt | scara-robot-timing-belt | 1× | 1 | · | part |
| 3.2.2 | Drive Pulley | scara-robot-drive-pulley | 1× | 1 | · | part |
| 3.2.3 | Driven Pulley | scara-robot-driven-pulley | 1× | 1 | · | part |
| 3.2.4 | Belt Tensioner | scara-robot-belt-tensioner | 1× | 1 | · | part |
| 3.3 | Encoder | encoder | 1× | 1 | · | part |
| 4 | Z-Axis Brake | scara-robot-z-brake | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the quill assembly 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 |