Motorized Positioning Stage Assembly
Three-axis stage auto-tracking the pupil center and triggering measurement when alignment and focus tolerances are met. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
6 top-level lines · 17 rows shown · 86 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Servo Motor 4 parts | servo-motor | 3× | 3 | 24 | assembly |
| 1.1 | Stator Assembly 3 parts | stator-assembly | 1× | 3 | 3 | assembly |
| 1.1.1 | Stator Core (laminations) | stator-core | 1× | 3 | — | part |
| 1.1.2 | Copper Winding | copper-winding | 1× | 3 | — | part |
| 1.1.3 | Slot Insulation | stator-insulation | 1× | 3 | — | part |
| 1.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 3 | 19 | assembly |
| 1.2.1 | Rotor Shaft | rotor-shaft | 1× | 3 | — | part |
| 1.2.2 | Rotor Core | rotor-core | 1× | 3 | — | part |
| 1.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 48 | — | part |
| 1.2.4 | Ball Bearing | ball-bearing | 1× | 3 | — | part |
| 1.3 | Encoder | encoder | 1× | 3 | — | part |
| 1.4 | Motor Housing | motor-housing | 1× | 3 | — | part |
| 2 | Ball Screw | ball-screw | 3× | 3 | — | part |
| 3 | Hall Sensor | hall-sensor | 3× | 3 | — | part |
| 4 | Optical Head Carriage | autorefractor-stage-carriage | 1× | 1 | — | part |
| 5 | Control Joystick | autorefractor-joystick | 1× | 1 | — | part |
| 6 | Ball Bearing | ball-bearing | 6× | 6 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $2–$500 · MOQ & lead are typical| 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 |