Multileaf Collimator

Assembly

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

Bank of independently driven tungsten leaves that shape the beam to the tumour outline and modulate intensity.

Direct parts	4
Total parts	245
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Bank of independently driven tungsten leaves that shape the beam to the tumour outline and modulate intensity. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Multileaf Collimator parts and their functions

4 top-level parts · 245 parts in total · full bill of materials below

Multileaf Collimator parts diagram: 1 MLC leaf, 2 leaf drive motor, 3 MLC controller, 4 microcontroller. 245 parts in 4 top-level items. — Multileaf Collimator 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	MLC Leaf	120×	Tungsten leaves
2	Leaf Drive Motor	120×	Per-leaf micromotors
3	MLC Controller	1×	Controller coordinating up to 120 leaves to deliver intensity-modulated fields.
4	Microcontroller	4×	Single-chip microcontroller combining a processor core, flash memory, RAM, and peripherals such as timers, ADCs, and serial ports to run the device's control firmware.

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 Multileaf Collimator

4 top-level lines · 4 rows shown · 245 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	MLC Leaf	linear-accelerator-mlc-leaf	120×	120	·	part
2	Leaf Drive Motor	linear-accelerator-mlc-motor	120×	120	·	part
3	MLC Controller	linear-accelerator-mlc-controller	1×	1	·	part
4	Microcontroller	mcu	4×	4	·	part

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

Where the multileaf collimator is used

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

Medical Devices 1 Medical Linear Accelerator

Used in 1 assembly

Medical Linear Accelerator

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