Cast-Resin Winding Assembly

Assembly

Stator Winding of a BLDC Motor.jpg · Commons ↗ Report photo

Vacuum cast-resin HV coils over aluminium or copper LV foil coils.

Direct parts	5
Total parts	54
Used in	1 assembly
Class	Assembly

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Vacuum cast-resin HV coils over aluminium or copper LV foil coils. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Cast-Resin Winding Assembly parts and their functions

5 top-level parts · 54 parts in total · full bill of materials below

Cast-Resin Winding Assembly parts diagram: 1 HV cast-resin coil, 2 LV foil coil, 3 off-circuit tap link, 4 coil support block, 5 glass-fibre spacer bar. 54 parts in 5 top-level items. — Cast-Resin Winding Assembly 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	HV Cast-Resin Coil 4 parts	3×	Cast-resin high-voltage coil per phase
2	LV Foil Coil 3 parts	3×	Foil low-voltage coil per phase
3	Off-Circuit Tap Link	3×	Off-circuit tap links on the HV coil
4	Coil Support Block	6×	Insulated coil support blocks
5	Glass-Fibre Spacer Bar	24×	Glass-fibre spacer bars setting air ducts

3D model

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Build & assembly graph

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Bill of materials for Cast-Resin Winding Assembly

5 top-level lines · 12 rows shown · 54 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	HV Cast-Resin Coil 4 parts	dry-type-transformer-hv-coil	3×	3	4	assembly
1.1	HV Coil Conductor	dry-type-transformer-hv-conductor	1×	3	·	part
1.2	Inter-Layer Insulation	dry-type-transformer-layer-insulation	1×	3	·	part
1.3	Glass-Fibre Reinforcement Mesh	dry-type-transformer-glass-mesh	1×	3	·	part
1.4	Epoxy Casting Resin	dry-type-transformer-epoxy-resin	1×	3	·	part
2	LV Foil Coil 3 parts	dry-type-transformer-lv-coil	3×	3	3	assembly
2.1	LV Conductor Foil	dry-type-transformer-lv-foil	1×	3	·	part
2.2	Foil Inter-Layer Film	dry-type-transformer-interlayer-film	1×	3	·	part
2.3	Epoxy Casting Resin	dry-type-transformer-epoxy-resin	1×	3	·	part
3	Off-Circuit Tap Link	dry-type-transformer-tap-link	3×	3	·	part
4	Coil Support Block	dry-type-transformer-coil-support	6×	6	·	part
5	Glass-Fibre Spacer Bar	dry-type-transformer-spacer-bar	24×	24	·	part

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Where the cast-resin winding assembly is used

2 products across 2 domains contain it, directly or inside a sub-assembly

Used in 1 assembly

Dry-Type Transformer

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 $2–$500. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Inovance inovance.com ↗	Shenzhen, CN	Drives & motion control	500 units	10–14 wks
🇮🇳Sona Comstar sonacomstar.com ↗	Gurugram, IN	EV driveline & motors	500 units	10–14 wks
🇨🇳Broad-Ocean broad-ocean.com ↗	Zhongshan, CN	Electric motors	500 units	10–14 wks
🇸🇬Nidec (Singapore) nidec.com ↗	Singapore	Motors, regional ops	500 units	10–14 wks
🇮🇳Bosch India bosch.in ↗	Bengaluru, IN	Automotive components	500 units	10–14 wks