MD5 Series

5-Phase Stepper Motor Drivers

The MD5 series 5-phase stepper motor drivers allow extremely precise motor control with low mechanical noise and low vibration operation. The isolated photocoupler input design minimizes influence from electrical noise. The motors also feature various built-in functions including auto current down and self-diagnosis. The microstepping drive models offer low-speed rotation and extreme precision with up to 250 division control.

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Description

Features

  • Bipolar constant current pentagon drive method
  • Various built-in functions including auto current down and self-diagnosis
  • Microstepping drive allows low-speed rotation and extreme precision control (MD5-HD14, MD5-HF14, MD5-HF14-AO, MD5-HF28)

    Max resolution : 250 divisions. 5-Phase stepper motor with a basic step angle of 0.72° can be controlled down to 0.00288° angle per pulse. 125,000 pulses required for a single revolution.

  • Isolated photocoupler input design minimizes influence from electrical noise
  • Models
    • MD5-HD14 : DC type, 1.4 A/phase, microstepping drive
    • MD5-HF14 : AC type, 1.4 A/phase, microstepping drive
    • MD5-HF14-AO : AC type, 1.4 A/phase, microstepping drive, alarm output
    • MD5-HF28 : AC type, 2.8 A/phase, microstepping drive
    • MD5-ND14 : DC type, 1.4 A/phase, normal step drive

Details

Applications

  • Mobile LCD Manufacturing

    Pressure sensors, 5-phase stepper motors and motor drivers, photomicro sensors, interface terminal blocks, and logic panels are used during inspection process of LCD displays used in mobile electronic devices.

  • Dispenser Machines

    5-phase micro step motor drivers are used to control the motion rail shafts in dispenser machines.

     

Other Model