Search found 2 matches

by prmckay1
Thu Jul 26, 2018 1:42 am
Forum: Milling Machines
Topic: 21-820 Rockwell Power Feed Control Help?
Replies: 0
Views: 1516

21-820 Rockwell Power Feed Control Help?

friend has a 21-820 power feed on a rockwell mill. Controls and motor were fried Motor has been rebuilt, but now issue is controls. it appears there may have been an updated circuit board 438-01-307-0100 (we think that is correct from the schematics we have found but - can't find source. either sour...
by prmckay1
Mon Apr 23, 2018 10:42 am
Forum: Milling Machines
Topic: Rockwell - Table Feed Motor needed
Replies: 4
Views: 1864

Rockwell - Table Feed Motor needed

Friend bought a Rockwell Mill - He asked me about assisting in getting table feed repaired -- I have an electronics guru that has rebuilt the circuit board/relays -- then found that the armature of the motor is fried - -- wires hanging - etc. Motor data --- GE Universal Motor 5P68MA132T cycles 60/DC...