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FAQ within [ Others ]

31-40 of Total 53

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  • How can I calculate the processing torque from the measured power?

    You can calculate the torque from the power. 　From the general equation: Pout = ωn × TT = (Pout × τ)/ωnPout: Measured valueωn: Actual motor shaft angular fre... More Details >>

    • No：21475
    • Release Date：2018/08/22 16:27

  • Surge voltage of 400 V inverter

    1. Since the voltage resistance of the standard motor is not improved, it is recommended to use an "insulation-enhanced motor".If you are using an insulation... More Details >>

    • No：21957
    • Release Date：2018/08/22 16:30

  • Backlash

    It is a gap intentionally set in the movement direction between the machine elements that mesh with each other such as a cogwheel used for the reduction gear. More Details >>

    • No：21065
    • Release Date：2018/08/22 16:25

  • Imbalanced input and output side power supplies

    1. In general, the input power of the inverter is always larger than the output power because the inverter loss is added to the motor loss. 2. In both of cas... More Details >>

    • No：21473
    • Release Date：2018/08/22 16:27

  • Built-in reactor

    The reactor built in the FREQROL-A201 series is intended to stabilize operation of the converter circuit and differs from the FR-BAL. Note that when performi... More Details >>

    • No：21421
    • Release Date：2018/08/22 16:27

  • Vector motor

    The constant-torque motor and vector motor are the induction motors, which consist of the stator core, gap, and rotor core. For the constant-torque motor, th... More Details >>

    • No：21378
    • Release Date：2018/08/22 16:27

  • FR-PA07

    Its protective structure conforms to IP20.Therefore it is not waterproof. More Details >>

    • No：21701
    • Release Date：2018/08/22 16:28

  • Do you have a sample program for 485 communication?

    We do not offer a sample program for the programmable controller. Refer to the Instruction Manual and create the program by yourself. More Details >>

    • No：21522
    • Release Date：2018/08/22 16:28

  • Which is the recommended digital counter?

    We recommend the following digital counter: (Connect it between the terminals FM and SD.) Manufacturer: KOYO ELECTRONICS INDUSTRIES CO., LTD.Model: TC-41 More Details >>

    • No：21469
    • Release Date：2018/08/22 16:27

  • MM-EF/EFS

    Yes, the 7.5 kW or lower motor can be used for belt drive hanging and direct connection. Note that the standard models of 11 kW or higher motor are dedicated... More Details >>

    • No：20962
    • Release Date：2018/08/22 16:25

31-40 of Total 53

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