Cutting Head

Assembly

No photo yet. Seen one of these? Suggest a photo.

Oscillating or rotating chain bar with cutting links excavating ballast from under sleeper depth to 300–400 mm.

Direct parts	6
Total parts	7
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Oscillating or rotating chain bar with cutting links excavating ballast from under sleeper depth to 300–400 mm. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Cutting Head parts and their functions

6 top-level parts · 7 parts in total · full bill of materials below

Cutting Head parts diagram: 1 chain bar, 2 cutting chain, 3 motor gearbox, 4 oscillation link, 5 cutting depth control, 6 motor housing. 7 parts in 6 top-level items. — Cutting Head parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Chain Bar	1×	Steel chain guide rail
2	Cutting Chain	2×	Dual cutting chains with hardened links
3	Motor Gearbox	1×	Drive motor and speed reduction
4	Oscillation Link	1×	Mechanical oscillation mechanism
5	Cutting Depth Control	1×	Hydraulic depth limit stops
6	Motor Housing	1×	Gearbox bearing housing

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 Cutting Head

6 top-level lines · 6 rows shown · 7 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Chain Bar	ballast-undercutter-chain-bar	1×	1	·	part
2	Cutting Chain	ballast-undercutter-cutting-chain	2×	2	·	part
3	Motor Gearbox	ballast-undercutter-motor-gearbox	1×	1	·	part
4	Oscillation Link	ballast-undercutter-oscillation-link	1×	1	·	part
5	Cutting Depth Control	ballast-undercutter-cutting-depth-control	1×	1	·	part
6	Motor Housing	motor-housing	1×	1	·	part

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

Where the cutting head is used

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

Rail & Transit 1 Ballast Undercutter

Used in 1 assembly

Ballast Undercutter

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

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics 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