2-фазные шаговые двигатели / приводы Tamagawa AU9119N1

Small size, High torque, High speed & Low rotor inertia.


  • Capable of controlling precise position in open loop
    • Rotational angle is proportional to the number of input pulses.
    • Rotational speed is proportional to the input pulse rate (pulse frequency).
    • Angle error (Positioning error) is very small and is not accumulated.
  • Capable of holding the static position stable by self-holding torque
    • Biggest self-holding torque (Holding torque) is generated in the state of exciting the motor windings.
    • Even in the state of non-exciting, some self-holding torque (Detent torque) is generated because the permanent magnet is used.
  • Capable of responding fast to the starting, stopping and reversing with its superior acceleration
  • No maintenance is needed for the mechanical wear as is often the case with brushes for DC motors
  • Merit of 5-Phase Step motors
    5-phase step motors have the superior characteristics of resolution, vibration, performance and others compared with 2-phase step motors.
  • High resolution
    0.72° for full step and 0.36° for half step. These are the resolution of 2.5 times compared with 2-phase step motors.
  • Low vibration and smooth rotation, because the torque ripple is small and the variation of operating torque is extremely small.
  • Fast response
    The out of synchronization caused by resonance is rare in the range of low and middle rotational speed unlike the conventional 2-phase step motor, and it is capable of controlling the fast positioning by means of slow-up and slow-down the step resolution is 2.5 times as accurate as the conventional step motors.
Артикул: AU9119N1 Категория:
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