BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Telescoping Tube

Assembly

Stack of nested steel cones that collapse and extend, guiding material down inside a dust shroud. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Telescoping Tube parts and their functions

5 top-level parts · 21 parts in total · full bill of materials below
Telescoping Tube parts diagram: 1 inner cone, 2 outer bellows, 3 suspension chain, 4 cone spacer ring, 5 fastener set. 21 parts in 5 top-level items.
Telescoping Tube parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Inner Cone 8× Steel cone, one of a nested stack, forming the inner material chute that funnels product downward.
2 Outer Bellows 1× Flexible fabric or steel-cone outer sleeve enclosing the inner chute, drawing dust up to the filter.
3 Suspension Chain 3× Chain carrying the weight of the cone stack from the hoist, three spaced for stability.
4 Cone Spacer Ring 8× Ring linking adjacent inner cones, setting the gap that lets dust be drawn between inner and outer walls.
5 Fastener Set 1× Bolts, nuts, and washers.

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 Telescoping Tube

5 top-level lines · 5 rows shown · 21 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Inner Cone truck-loading-spout-inner-cones 8× 8 · part
2 Outer Bellows truck-loading-spout-outer-bellows 1× 1 · part
3 Suspension Chain truck-loading-spout-suspension-chain 3× 3 · part
4 Cone Spacer Ring truck-loading-spout-cone-rings 8× 8 · part
5 Fastener Set fastener-set 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the telescoping tube is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used 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
VendorHQSpecialtyMOQLead 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 Corp
venture.com.sg ↗
Singapore Electronics contract mfg 100 pcs 2–4 wks