Magnetic Coupler

Assembly

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A knuckle coupler closed by a small magnet, letting cars join when pushed together and uncouple over a magnet in the track.

Direct parts	2
Total parts	2
Used in	2 assemblies
Class	Assembly

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A knuckle coupler closed by a small magnet, letting cars join when pushed together and uncouple over a magnet in the track. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Magnetic Coupler parts and their functions

2 top-level parts · 2 parts in total · full bill of materials below

Magnetic Coupler parts diagram: 1 coupler knuckle, 2 neodymium magnet. 2 parts in 2 top-level items. — Magnetic Coupler 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	Coupler Knuckle	1×	Knuckle coupler body
2	Neodymium Magnet	1×	Coupling magnet

3D model

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Build & assembly graph

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Bill of materials for Magnetic Coupler

2 top-level lines · 2 rows shown · 2 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Coupler Knuckle	electric-train-set-coupler-knuckle	1×	1	·	part
2	Neodymium Magnet	neodymium-magnet	1×	1	·	part

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Where the magnetic coupler is used

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

Toys, Games & Hobby 1 Electric Model Train Set

Used in 2 assemblies

Locomotive Rolling Stock Car

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 $0.10–$20. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳JL MAG jlmag.com.cn ↗	Ganzhou, CN	Rare-earth magnets	5,000 pcs	6–10 wks
🇨🇳Yantai Zhenghai zhmag.com ↗	Yantai, CN	NdFeB magnets	5,000 pcs	6–10 wks
🇨🇳Ningbo Yunsheng china-ys.com ↗	Ningbo, CN	NdFeB magnets	5,000 pcs	6–10 wks
🇨🇳Zhong Ke San Huan sanhuanmagnetics.com ↗	Beijing, CN	Rare-earth magnets	5,000 pcs	6–10 wks
🇨🇳Earth-Panda earth-panda.com ↗	Hefei, CN	NdFeB magnets	5,000 pcs	6–10 wks