Reduction Roller Mill

Assembly

No photo yet. Seen one of these? Suggest a photo.

Pair of smooth rolls that crush graded semolina and middlings down to flour fineness.

Direct parts	10
Total parts	42
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Pair of smooth rolls that crush graded semolina and middlings down to flour fineness. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Reduction Roller Mill parts and their functions

10 top-level parts · 42 parts in total · full bill of materials below

Reduction Roller Mill parts diagram: 1 smooth grinding roll, 2 roll bearing housing, 3 ball bearing, 4 roll gap adjuster, 5 helical gear pair, 6 stator assembly, 7 rotor assembly, 8 drive belt, 9 roll scraper, 10 oil seal. 42 parts in 10 top-level items. — Reduction Roller Mill 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	Smooth Grinding Roll	2×	Frosted smooth grinding rolls
2	Roll Bearing Housing	4×	Roll journal bearing housings
3	Ball Bearing	4×	Roll shaft bearings
4	Roll Gap Adjuster	1×	Pneumatic roll gap and engage mechanism
5	Helical Gear Pair	1×	Differential gear set setting roll speed ratio
6	Stator Assembly 3 parts	1×	Mill drive motor stator
7	Rotor Assembly 4 parts	1×	Mill drive motor rotor
8	Drive Belt	2×	Poly-V belts from motor to fast roll
9	Roll Scraper	2×	Scraper blades keeping the roll surface clean
10	Oil Seal	4×	Bearing housing seals

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Reduction Roller Mill

10 top-level lines · 17 rows shown · 42 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Smooth Grinding Roll	flour-milling-plant-smooth-roll	2×	2	·	part
2	Roll Bearing Housing	flour-milling-plant-roll-bearing-housing	4×	4	·	part
3	Ball Bearing	ball-bearing	4×	4	·	part
4	Roll Gap Adjuster	flour-milling-plant-roll-gap-adjuster	1×	1	·	part
5	Helical Gear Pair	gear-pair	1×	1	·	part
6	Stator Assembly 3 parts	stator-assembly	1×	1	3	assembly
6.1	Stator Core (laminations)	stator-core	1×	1	·	part
6.2	Copper Winding	copper-winding	1×	1	·	part
6.3	Slot Insulation	stator-insulation	1×	1	·	part
7	Rotor Assembly 4 parts	rotor-assembly	1×	1	19	assembly
7.1	Rotor Shaft	rotor-shaft	1×	1	·	part
7.2	Rotor Core	rotor-core	1×	1	·	part
7.3	Neodymium Magnet	neodymium-magnet	16×	16	·	part
7.4	Ball Bearing	ball-bearing	1×	1	·	part
8	Drive Belt	drive-belt	2×	2	·	part
9	Roll Scraper	flour-milling-plant-roll-scraper	2×	2	·	part
10	Oil Seal	oil-seal	4×	4	·	part

Something wrong in this list? Report a problem with this BOM.

Where the reduction roller mill is used

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

Food & Beverage Processing 1 Flour Milling Plant

Used in 1 assembly

Grinding Section

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 $1–$300. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Sona Comstar sonacomstar.com ↗	Gurugram, IN	EV driveline & motors	1,000 pcs	8–12 wks
🇨🇳Zhejiang Shuanghuan shdrive.cn ↗	Yuhuan, CN	Gears & driveline	1,000 pcs	8–12 wks
🇮🇳Bharat Gears bharatgears.com ↗	Mumbai, IN	Automotive gears	1,000 pcs	8–12 wks
🇮🇳ZF India zf.com ↗	Pune, IN	Driveline & chassis	1,000 pcs	8–12 wks
🇨🇳Hangzhou Advance advancegroup.cn ↗	Hangzhou, CN	Gearboxes	1,000 pcs	8–12 wks