Milling Drum Unit

Assembly

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A heavy rotor set with hundreds of replaceable carbide picks, driven by the engine through a belt and reduction gearbox inside a height-adjustable housing.

Direct parts	6
Total parts	380
Used in	1 assembly
Class	Assembly

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A heavy rotor set with hundreds of replaceable carbide picks, driven by the engine through a belt and reduction gearbox inside a height-adjustable housing. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Milling Drum Unit parts and their functions

6 top-level parts · 380 parts in total · full bill of materials below

Milling Drum Unit parts diagram: 1 milling drum, 2 carbide cutting pick, 3 pick holder, 4 drum housing, 5 drum drive, 6 rear moldboard. 380 parts in 6 top-level items. — Milling Drum Unit 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	Milling Drum 4 parts	1×	Milling drum
2	Carbide Cutting Pick	180×	Carbide cutting picks
3	Pick Holder	180×	Pick holders
4	Drum Housing	1×	Drum housing
5	Drum Drive 6 parts	1×	Drum drive
6	Rear Moldboard	1×	Rear moldboard

3D model

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Build & assembly graph

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Bill of materials for Milling Drum Unit

6 top-level lines · 16 rows shown · 380 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Milling Drum 4 parts	cmm-milling-drum	1×	1	6	assembly
1.1	Drum Tube	cmm-drum-tube	1×	1	·	part
1.2	Spiral Flight	cmm-drum-flight	1×	1	·	part
1.3	Ball Bearing	ball-bearing	2×	2	·	part
1.4	Oil Seal	oil-seal	2×	2	·	part
2	Carbide Cutting Pick	cmm-carbide-pick	180×	180	·	part
3	Pick Holder	cmm-pick-holder	180×	180	·	part
4	Drum Housing	cmm-drum-housing	1×	1	·	part
5	Drum Drive 6 parts	cmm-drum-drive	1×	1	12	assembly
5.1	Drive Belt	cmm-drive-belt	1×	1	·	part
5.2	Belt Pulley	cmm-belt-pulley	2×	2	·	part
5.3	Gearbox Housing	gearbox-housing	1×	1	·	part
5.4	Helical Gear Pair	gear-pair	2×	2	·	part
5.5	Ball Bearing	ball-bearing	4×	4	·	part
5.6	Oil Seal	oil-seal	2×	2	·	part
6	Rear Moldboard	cmm-moldboard	1×	1	·	part

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Where the milling drum unit is used

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

Construction & Earthmoving 1 Cold Milling Machine (Road Planer)

Used in 1 assembly

Cold Milling Machine (Road Planer)

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