1986 Matrix 6900 Ball Thread Grinder
Stock Number: 5177
Matrix Matrix 6900
Age: 1986
Condition: good
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| Specification | Description |
| Control | Fanuc 3M |
| Maximum Lead | 2" |
| Max. Dia of Bore Ground | 10" |
| Max. O/D of Component | 13" |
| Max. Length Ground | 12" |
| Max. Dia Bore Ground | 1/2" |
| Max. Dist Spind. Nose to Grinding Wheel Center | 19.68" |
| Grinding Wheel | 1/2"-4" |
| Grinding Wheel Speed (Standard belt driven) | 20,000-22,000 RPM |
Equipped With:
FANUC 3M CONTROL
(4) MACHINES FOR SALE, REBUILT IN 1993
HAVE BEEN GRINDING THE BALL THREAD ON PISTONS FOR A STEERING GEAR. THE THREAD WAS A 1.0" PITCH DIAMETER BALL SCREW 5/16" DIA . BALL WITH THREE LEAD VARIATIONS. THERE IS A 0.550", 0.600" AND A 0.650" LEAD THAT WE RAN. THE MACHINES WERE TAKEN OUT OF SERVICE DUE TO A CHANGE IN THE PROCESS OF THE PART. THEY WERE RUNNING ACCEPTABLE PARTS TO SPC QUALIFICATION
THE COOLANT SYSTEMS HAVE BEEN REMOVED




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