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Discussion History

Geared Headstock

Assembly

Carries and drives the work spindle through a multi-speed gearbox. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Geared Headstock parts and their functions

6 top-level parts · 47 parts in total · full bill of materials below
Geared Headstock parts diagram: 1 work spindle, 2 headstock casting, 3 speed gearbox, 4 main drive motor, 5 spindle bearing, 6 back gear. 47 parts in 6 assemblies.
Geared Headstock parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Work Spindle 1× Hollow hardened spindle with a through bore for bar stock and a nose for chucks.
2 Headstock Casting 1×
3 Speed Gearbox 4 parts 1× Sliding-gear box giving a wide range of spindle speeds.
4 Main Drive Motor 5 parts 1×
5 Spindle Bearing 2× Preloaded tapered-roller or angular-contact bearing carrying the spindle.
6 Back Gear 1× Reduction gear giving low-speed, high-torque turning.

3D model

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Build & assembly graph

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Bill of materials for Geared Headstock

6 top-level lines · 22 rows shown · 47 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Work Spindle engine-lathe-spindle 1× 1 · part
2 Headstock Casting engine-lathe-headstock-casting 1× 1 · part
3 Speed Gearbox 4 parts engine-lathe-speed-gearbox 1× 1 16 assembly
3.1 Helical Gear Pair gear-pair 6× 6 · part
3.2 Shift Fork engine-lathe-shift-fork 3× 3 · part
3.3 Gearbox Housing gearbox-housing 1× 1 · part
3.4 Ball Bearing ball-bearing 6× 6 · part
4 Main Drive Motor 5 parts engine-lathe-main-motor 1× 1 26 assembly
4.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
4.1.1 Stator Core (laminations) stator-core 1× 1 · part
4.1.2 Copper Winding copper-winding 1× 1 · part
4.1.3 Slot Insulation stator-insulation 1× 1 · part
4.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
4.2.1 Rotor Shaft rotor-shaft 1× 1 · part
4.2.2 Rotor Core rotor-core 1× 1 · part
4.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
4.2.4 Ball Bearing ball-bearing 1× 1 · part
4.3 Copper Winding copper-winding 1× 1 · part
4.4 Motor Housing motor-housing 1× 1 · part
4.5 Ball Bearing ball-bearing 2× 2 · part
5 Spindle Bearing engine-lathe-spindle-bearing 2× 2 · part
6 Back Gear engine-lathe-back-gear 1× 1 · part

Where the geared headstock is used

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

Used in 1 assembly

Engine Lathe

Sourcing: possible vendors

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
VendorHQSpecialtyMOQLead 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