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Tolerance of drive is within .003
Difference between variable frequency drive w/encoder and servo drive: VFD settings to .000 Servo drive to .0000
To Figure chain speed of VFD: Motor RPM (1775) divided by the gearbox ratio (8.67 to 1) equals the revolutions per "minute" (204.729) at the shaft, divide by 60 seconds equals (3.412) the revolutions per "second" at the shaft, times the number of inches per revolution equals the number of inches per second.
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