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Discussion History

Headstock & Spindle

Assembly

The driven spindle that turns the mandrel and blank, run by a large servo or induction motor through a gearbox to give torque across a wide speed range. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Headstock & Spindle parts and their functions

7 top-level parts · 37 parts in total · full bill of materials below
Headstock & Spindle parts diagram: 1 main spindle, 2 spindle motor, 3 gearbox housing, 4 helical gear pair, 5 forming mandrel, 6 angular contact bearing, 7 oil seal. 37 parts in 7 assemblies.
Headstock & Spindle parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Main Spindle 1× Main spindle
2 Spindle Motor 5 parts 1× Spindle motor
3 Gearbox Housing 1× Spindle gearbox
4 Helical Gear Pair 1× Reduction gears
5 Forming Mandrel 2 parts 1× Forming mandrel
6 Angular Contact Bearing 4× Spindle bearings
7 Oil Seal 2× Spindle seals

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Headstock & Spindle

7 top-level lines · 21 rows shown · 37 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Main Spindle cms-spindle 1× 1 · part
2 Spindle Motor 5 parts cms-spindle-motor 1× 1 26 assembly
2.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
2.1.1 Stator Core (laminations) stator-core 1× 1 · part
2.1.2 Copper Winding copper-winding 1× 1 · part
2.1.3 Slot Insulation stator-insulation 1× 1 · part
2.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
2.2.1 Rotor Shaft rotor-shaft 1× 1 · part
2.2.2 Rotor Core rotor-core 1× 1 · part
2.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
2.2.4 Ball Bearing ball-bearing 1× 1 · part
2.3 Motor Housing motor-housing 1× 1 · part
2.4 Ball Bearing ball-bearing 2× 2 · part
2.5 Encoder encoder 1× 1 · part
3 Gearbox Housing gearbox-housing 1× 1 · part
4 Helical Gear Pair gear-pair 1× 1 · part
5 Forming Mandrel 2 parts cms-mandrel 1× 1 2 assembly
5.1 Mandrel Body cms-mandrel-body 1× 1 · part
5.2 Spindle Adapter cms-mandrel-adapter 1× 1 · part
6 Angular Contact Bearing angular-bearing 4× 4 · part
7 Oil Seal oil-seal 2× 2 · part

Where the headstock & spindle is used

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

Used in 1 assembly

CNC Metal Spinning Machine

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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead 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