Hurco KMB-IS CNC update

Got a bunch of pictures. Forum seems to get cranky if you post too many at once. I'll break it up into several replys.

Nameplate says 220V 3 phase. Quill motor says 220440V 3 phase. Eventual landing place for machine is a shop with 440V 3 phase. Probably with the exception of the quill motor, machine ran off of a single phase of the 220V 3 phase. Biggest problem with the 440V is then stepping it down to 220V. Not a big deal though.

Looked more closely at the rear mounted transformer. Single core and hence single phase. Two input wires and two output wires. All the MAX-430 servos AC power inputs are bussed together. Probably the transformer steps a single phase of the 220V down to ~85 VAC.

Photo of the nameplate. If we had the right secret decoder ring, we could probably tell exactly when the beast was made.

Oiler photo. Oiler is currently attached to an access plate for the rear of the machine. Access plate not attached to the machine. There is a spot on the rear of the right hand cabinet were it looks like the oiler was formerly mounted??

Pendant. Single screen. There is a tape in the drive. Hard to believe it still works.

X and Y limit switches. Don't know much about them, but I found'em.

Picture showing "servomate" underneath the MAX-430 drives.

Right hand cabinet in all its glory:


Close up of power supply in RH cabinet. Pretty simple in appearance. Only 4 easily swapped out electrolytics. There is a row of 12 TO3 packaged semiconductor devices. Probably linear voltage regulators. A bit surprised there are so many. But should be easy to repair if necessary.