Bridgeport Table Feed Drive Circuit

[Clive FosterParticipant @clivefoster55965]

Where can I get hold of the circuit diagrams for the Erskine power feed control unit commonly found on UK built Bridgeport series 1 milling machines. Its easy to find circuits the American controller units but not data on the Erskine one.

I'd also like the circuit for the change over relay unit needed to drive two axes from one controller. Its possible to work this out from the main wiring diagram but having the circuit makes for an easier life.

I've collected most of the bits to add a Y-axis power feed for mine but want to be sure I have away back if I make a mistake and let the magic smoke out!

Thanks.

Clive

[Clive FosterParticipant @clivefoster55965]

[kevin goverdParticipant @kevingoverd11341]

Hello Clive

You can get service exchange erskine control units and dual controlers for bridgeport mills from Sorted Machine Sales. http://www.sorted-uk.com

Kevin

[Mark WillisParticipant @markwillis73847]

Hi did any one find the UK circuit diagram? as i need to replace a resistor, R6,, Thanks Mark

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