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

Rolling Ladder

Assembly

Inclined ladder hinged at the gauger platform whose lower end rolls across the roof as it moves. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Rolling Ladder parts and their functions

4 top-level parts · 21 parts in total · full bill of materials below
Rolling Ladder parts diagram: 1 ladder track, 2 wheel assembly, 3 gauger platform, 4 fastener set. 21 parts in 4 top-level items.
Rolling Ladder parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Ladder Track 1× Roof runway rails
2 Wheel Assembly 5 parts 2× Track wheels
3 Gauger Platform 1× Top hinge platform
4 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 Rolling Ladder

4 top-level lines · 9 rows shown · 21 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Ladder Track floating-roof-tank-ladder-track 1× 1 · part
2 Wheel Assembly 5 parts wheel-assembly 2× 2 9 assembly
2.1 Alloy Wheel alloy-wheel 1× 2 · part
2.2 Tire tire 1× 2 · part
2.3 TPMS Sensor tpms-sensor 1× 2 · part
2.4 Lug Nut lug-nut 5× 10 · part
2.5 Valve Stem valve-stem 1× 2 · part
3 Gauger Platform floating-roof-tank-gauger-platform 1× 1 · part
4 Fastener Set fastener-set 1× 1 · part

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

Where the rolling ladder 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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead 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 Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks