Hopper & Feed System

Assembly

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Gravity-fed hopper and vibrating chute directing beans into the burr entrance.

Direct parts	6
Total parts	6
Used in	1 assembly
Class	Assembly

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Gravity-fed hopper and vibrating chute directing beans into the burr entrance. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Hopper & Feed System parts and their functions

6 top-level parts · 6 parts in total · full bill of materials below

Hopper & Feed System parts diagram: 1 hopper bin, 2 hopper cap, 3 feed tube, 4 vibrating chute, 5 vibration motor, 6 connector. 6 parts in 6 top-level items. — Hopper & Feed System 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	Hopper Bin	1×	Polycarbonate or glass hopper holding 220 g whole beans, cone-bottom to prevent bridging.
2	Hopper Cap	1×	Snap-on lid preventing dust and moisture ingress to stored beans.
3	Feed Tube	1×	Chute guiding beans from hopper into the center of the stator burr.
4	Vibrating Chute	1×	Spring-mounted channel that vibrates slightly to prevent bean jamming.
5	Vibration Motor	1×	Small 3 V coin-cell motor providing gentle vibration to bean hopper during grinding.
6	Connector	1×	Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.

3D model

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Build & assembly graph

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Bill of materials for Hopper & Feed System

6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Hopper Bin	espresso-grinder-hopper-container	1×	1	·	part
2	Hopper Cap	espresso-grinder-hopper-cap	1×	1	·	part
3	Feed Tube	espresso-grinder-feed-tube	1×	1	·	part
4	Vibrating Chute	espresso-grinder-vibrating-chute	1×	1	·	part
5	Vibration Motor	espresso-grinder-chute-motor	1×	1	·	part
6	Connector	connector	1×	1	·	part

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Where the hopper & feed system is used

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

Small Kitchen Appliances 1 Espresso Grinder

Used in 1 assembly

Espresso 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 $0.50–$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