BOMwiki the bill-of-materials encyclopedia

Grinding Module Assembly

A motor-spun abrasive stone on a positioning cylinder that sets contact angle and pressure. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

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

4 top-level lines · 19 rows shown · 33 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Grinding Spindle Motor 5 parts rail-grinder-grinding-motor 1 26 assembly
1.1 Stator Assembly 3 parts stator-assembly 1 3 assembly
1.1.1 Stator Core (laminations) stator-core 1 part
1.1.2 Copper Winding copper-winding 1 part
1.1.3 Slot Insulation stator-insulation 1 part
1.2 Rotor Assembly 4 parts rotor-assembly 1 19 assembly
1.2.1 Rotor Shaft rotor-shaft 1 part
1.2.2 Rotor Core rotor-core 1 part
1.2.3 Neodymium Magnet neodymium-magnet 16× 16 part
1.2.4 Ball Bearing ball-bearing 1 part
1.3 Copper Winding copper-winding 1 part
1.4 Ball Bearing ball-bearing 2 part
1.5 Motor Housing motor-housing 1 part
2 Abrasive Grinding Stone rail-grinder-grinding-stone 1 part
3 Positioning Hydraulic Cylinder 3 parts rail-grinder-positioning-cylinder 1 4 assembly
3.1 Cylinder Tube rail-grinder-cylinder-tube 1 part
3.2 Cylinder Rod rail-grinder-cylinder-rod 1 part
3.3 O-Ring Set oring-set 2 part
4 Ball Bearing ball-bearing 2 part

Used in 1 assembly

Sourcing — likely vendors

Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
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