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Pacific scientific powerpac stepper motors cnc upgrade
This is one set of Pacific Scientific Powerpac Model: K31SSFS-LEK-SS-02. These are 8 lead 1.8 Degree motors. Voltage is 35V and 5.5A in bipolar series mode. Max RPM is 1500. Frame size is 3 square. Mounting holes on 2.75 centers. Overall length with shafts is 5 . There is a rear shaft for mounting encoders, brakes, or other couplings. The rear shaft is 0.312 diameter. The output shaft is 0.499 diameter. These motors are in new condition.
