CNC Mill CPU Upgrade

Upgrade a 1984 Tree 330 CNC integrated CPU to a Windows XP PC.

Old system:


Tree 330 CNC Mill
CNC Serial Number: 9-31-83-3015
A44L-0001-0094 396407

Gould/Gettys N360
Three Phase Half Wave Controller (motor driver)

Gould/Gettys M113-A10K-900A motors
12.5 amps 86 volts MAX

GE Fanuc Spindle Servo Unit
Type: A06B-6044-H007
K3Y-05796 11

The A06B-6044-H007 is an AC Spindle Amplifier that was produced in the early and mid 1980s. We do not have electronic documentation available on a product of this age, however; we do still offer the printed manuals for this Spindle Amplifier. You will find all the interface connections and signal definitions in the AC Spindle Amplifier Descriptions Manual (Part No. GFZ-53422E list price $50). You can obtain this manual from the GE Fanuc Parts Dept at 800-433-2682 and select '1' and '1' and '1' again at the phone menu prompts.

Bill Caldwell
GE Fanuc CNC Tech Support

N360 controller and motor


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