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

Crumber Shoe

Assembly

Trailing blade and arm that scrape crumbs off the trench floor for a clean bottom. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Crumber Shoe parts and their functions

3 top-level parts · 3 parts in total · full bill of materials below
Crumber Shoe parts diagram: 1 crumber blade, 2 crumber arm, 3 boom pivot pin. 3 parts in 3 top-level items.
Crumber Shoe parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Crumber Blade 1× Replaceable wear blade leveling the trench bottom.
2 Crumber Arm 1× Trailing arm carrying the crumber blade.
3 Boom Pivot Pin 1× Hardened and greased pivot pin at the boom root.

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 Crumber Shoe

3 top-level lines · 3 rows shown · 3 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Crumber Blade trenching-machine-crumber-blade 1× 1 · part
2 Crumber Arm trenching-machine-crumber-arm 1× 1 · part
3 Boom Pivot Pin trenching-machine-boom-pivot-pin 1× 1 · part

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

Where the crumber shoe 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