Telescopic Beam Assembly
The structural heart: a fixed center box with two telescoping end beams that slide on pads, driven by ball-screw actuators to set the spread to the container length. 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
4 top-level lines · 13 rows shown · 75 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Center Beam | spreader-center-beam | 1× | 1 | — | part |
| 2 | End Beam | spreader-end-beam | 2× | 2 | — | part |
| 3 | Slide Pad | spreader-slide-pad | 8× | 8 | — | part |
| 4 | Telescope Actuator 4 parts | spreader-telescope-actuator | 2× | 2 | 32 | assembly |
| 4.1 | Actuator Motor 5 parts | spreader-actuator-motor | 1× | 2 | 28 | assembly |
| 4.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 2 | 3 | assembly |
| 4.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 2 | 19 | assembly |
| 4.1.3 | Motor Housing | motor-housing | 1× | 2 | — | part |
| 4.1.4 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 4.1.5 | Hall Sensor | hall-sensor | 3× | 6 | — | part |
| 4.2 | Ball Screw | ball-screw | 1× | 2 | — | part |
| 4.3 | Helical Gear Pair | gear-pair | 1× | 2 | — | part |
| 4.4 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $1–$200 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳JLCPCB jlcpcb.com ↗ | Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
| 🇨🇳PCBWay pcbway.com ↗ | Shenzhen, CN | PCB fab & assembly | 100 pcs | 2–4 wks |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |