Telescopic Spray Boom
AssemblyMulti-segment articulated boom with hydraulic telescoping sections that extends to reach far walls of tunnel excavation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Telescopic Spray Boom parts and their functions
6 top-level parts · 11 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Base Boom Section | 1× | First boom section on slew ring |
| 2 | Telescoping Boom Tubes | 1× | Extendable inner and outer tubes |
| 3 | Intermediate Boom Links | 1× | Intermediate articulated sections |
| 4 | Slewing Ring Bearing | 1× | Rotary base for boom rotation |
| 5 | Ball Bearing | 4× | Joint pivot bearings |
| 6 | Oil Seal | 3× | Telescoping rod seals |
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 Telescopic Spray Boom
6 top-level lines · 6 rows shown · 11 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Base Boom Section | shotcrete-robot-boom-base | 1× | 1 | · | part |
| 2 | Telescoping Boom Tubes | shotcrete-robot-boom-telescopes | 1× | 1 | · | part |
| 3 | Intermediate Boom Links | shotcrete-robot-boom-links | 1× | 1 | · | part |
| 4 | Slewing Ring Bearing | shotcrete-robot-slew-bearing | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 6 | Oil Seal | oil-seal | 3× | 3 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the telescopic spray boom 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 $1–$200. How estimates work| 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 |