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Grind Motor (geared DC) parts and their functions

4 top-level parts · 24 parts in total · full bill of materials below

#	Part	Qty	What it does
1	Stator Assembly 3 parts	1×	Stationary part of an electric motor: a slotted laminated core wound with copper coils that produce the rotating magnetic field.
2	Rotor Assembly 4 parts	1×	Rotating member of an electric motor: a laminated steel core carrying permanent magnets or conductor bars, pressed onto a shaft that delivers the torque.
3	Helical Gear Pair	1×	Two meshing helical gears forming one reduction stage that steps torque up and speed down between parallel shafts with quiet, continuous tooth contact.
4	Motor Housing	1×	Cast or extruded aluminium shell that carries the stator, locates the bearings, and conducts heat away from an electric motor.

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Build & assembly graph

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Bill of materials for Grind Motor (geared DC)

4 top-level lines · 11 rows shown · 24 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Stator Assembly 3 parts	stator-assembly	1×	1	3	assembly
1.1	Stator Core (laminations)	stator-core	1×	1	·	part
1.2	Copper Winding	copper-winding	1×	1	·	part
1.3	Slot Insulation	stator-insulation	1×	1	·	part
2	Rotor Assembly 4 parts	rotor-assembly	1×	1	19	assembly
2.1	Rotor Shaft	rotor-shaft	1×	1	·	part
2.2	Rotor Core	rotor-core	1×	1	·	part
2.3	Neodymium Magnet	neodymium-magnet	16×	16	·	part
2.4	Ball Bearing	ball-bearing	1×	1	·	part
3	Helical Gear Pair	gear-pair	1×	1	·	part
4	Motor Housing	motor-housing	1×	1	·	part

Where the grind motor (geared DC) is used

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

• Small Kitchen Appliances 1 Super-Automatic Espresso Machine

Used in 1 assembly

Conical Burr 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 $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