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Wire Feed Unit Assembly

Motorised roller drive that pushes the electrode wire off its spool through the torch at 2–20 m/min. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

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Bill of materials

6 top-level lines · 15 rows shown · 31 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Feed Motor 5 parts mig-welder-feed-motor 1× 1 25 assembly
1.1 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
1.1.1 Rotor Shaft rotor-shaft 1× 1 — part
1.1.2 Rotor Core rotor-core 1× 1 — part
1.1.3 Neodymium Magnet neodymium-magnet 16× 16 — part
1.1.4 Ball Bearing ball-bearing 1× 1 — part
1.2 Neodymium Magnet neodymium-magnet 2× 2 — part
1.3 Helical Gear Pair gear-pair 1× 1 — part
1.4 Gearbox Housing gearbox-housing 1× 1 — part
1.5 Ball Bearing ball-bearing 2× 2 — part
2 Drive Rolls mig-welder-drive-rolls 2× 2 — part
3 Tension Arm mig-welder-tension-arm 1× 1 — part
4 Spool Holder mig-welder-spool-holder 1× 1 — part
5 Inlet Guide mig-welder-inlet-guide 1× 1 — part
6 Encoder encoder 1× 1 — part

Used in 1 assembly

MIG Welder

Sourcing — likely vendors

Companies that make this · indicative price $0.10–$30 · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
🇮🇳Motherson
motherson.com ↗ 		Noida, IN Wiring harness & modules 1,000 sets 4–6 wks
🇮🇳Polycab
polycab.com ↗ 		Mumbai, IN Wires & cables 1,000 sets 4–6 wks
🇨🇳Luxshare
luxshare-ict.com ↗ 		Dongguan, CN Connectors & cables 1,000 sets 4–6 wks
🇨🇳Hengtong
hengtonggroup.com ↗ 		Suzhou, CN Cables 1,000 sets 4–6 wks
🇮🇳Finolex
finolex.com ↗ 		Pune, IN Wires & cables 1,000 sets 4–6 wks