| The Shop > Tools |
| What's inside of a Harbor Freight 220V Spot Welder? |
| (1/1) |
| vtsteam:
What's inside a Harbor Freight 240 volt spot welder? Well the switch on mine was starting to act flakey, so I decided to find out..... [ You are not allowed to view attachments ] End cap left, fixed handle lying on top of main body with switch wires and switch, moveable handle above that. Handle pin partly removed at front. |
| vtsteam:
End cap removed: [ You are not allowed to view attachments ] The cap and back end of transformer windings [ You are not allowed to view attachments ] The fixed handle and trigger wire running down channel to the switch: [ You are not allowed to view attachments ] Switch with ring of paper insulator [ You are not allowed to view attachments ] Switch wiring [ You are not allowed to view attachments ] Switch construction [ You are not allowed to view attachments ] Switch contacts [ You are not allowed to view attachments ] |
| vtsteam:
The front arms. Upper moveable arm removed. Sits in cast aluminum retainer, attaches to brass contact shell: [ You are not allowed to view attachments ] The handle pivot showing straight knurl for "press" fit (doesn't work well) [ You are not allowed to view attachments ] Upper arm contact (brass right) lower arm contact (copper center) and pivot [ You are not allowed to view attachments ] Upper and lower arm contacts (front view) [ You are not allowed to view attachments ] [ You are not allowed to view attachments ] Lower contact, showing insulation at bottom [ You are not allowed to view attachments ] |
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