Electromagnetic Chuck parts and their functions

4 top-level parts · 38 parts in total · full bill of materials below

#	Part	Qty	What it does
1	Chuck Body	1×	Laminated steel pole structure.
2	Chuck Coil 2 parts	1×
3	Chuck Controller 4 parts	1×	Variable DC supply with demagnetizing cycle.
4	Ground Pole Plate	1×	Brass-segmented top plate ground in place.

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Build & assembly graph

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Bill of materials for Electromagnetic Chuck

4 top-level lines · 10 rows shown · 38 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Chuck Body	surface-grinder-chuck-body	1×	1	·	part
2	Chuck Coil 2 parts	surface-grinder-chuck-coil	1×	1	2	assembly
2.1	Copper Winding	copper-winding	1×	1	·	part
2.2	Coil Bobbin	surface-grinder-chuck-bobbin	1×	1	·	part
3	Chuck Controller 4 parts	surface-grinder-chuck-controller	1×	1	34	assembly
3.1	Bare PCB	pcb-bare	1×	1	·	part
3.2	Microcontroller	mcu	1×	1	·	part
3.3	SMD Passive (R/C/L)	smd-passives	30×	30	·	part
3.4	Relay	relay	2×	2	·	part
4	Ground Pole Plate	surface-grinder-chuck-top	1×	1	·	part

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Where the electromagnetic chuck is used

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

• Machine Tools & Metalworking 1 Surface Grinder

Used in 1 assembly

Surface Grinder

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