... range measuring system, position switches etc.3. Feeder machineMake up of Up and down feeding roller and length measurement roller etc, feeder roller ... 1 set, servo motor driver.V notch has horizontal step function, according to the program to automatic adjust.Punch ... Voltage fluctuation 380V±10%(3) Frequency 50Hz6. Has longitudinal step function7. Operation table direction Right to Left, face to the ...