Electronic Gearbox

Assembly

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The differential that once meshed change gears is now a control board that locks the table rotation to the hob in an exact ratio.

Direct parts	4
Total parts	125
Used in	1 assembly
Class	Assembly

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The differential that once meshed change gears is now a control board that locks the table rotation to the hob in an exact ratio. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Electronic Gearbox parts and their functions

4 top-level parts · 125 parts in total · full bill of materials below

Electronic Gearbox parts diagram: 1 bare PCB, 2 microcontroller, 3 axis encoder, 4 SMD passive (R/C/L). 125 parts in 4 top-level items. — Electronic Gearbox 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	Bare PCB	1×	Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it.
2	Microcontroller	2×	Synchronisation MCUs
3	Axis Encoder	2×	Master + slave feedback
4	SMD Passive (R/C/L)	120×	Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.

3D model

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Build & assembly graph

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Bill of materials for Electronic Gearbox

4 top-level lines · 4 rows shown · 125 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Bare PCB	pcb-bare	1×	1	·	part
2	Microcontroller	mcu	2×	2	·	part
3	Axis Encoder	gear-hobbing-encoder	2×	2	·	part
4	SMD Passive (R/C/L)	smd-passives	120×	120	·	part

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Where the electronic gearbox is used

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

Machine Tools & Metalworking 1 Gear Hobbing Machine

Used in 1 assembly

Gear Hobbing Machine

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