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Lexium SD2 & Motors

2-phase stepper drives and stepper motors

Part of Lexium

Lexium SD2 & BRS2, Two-phase range up to 9.2 Nm with a high torque at low rotation speeds

Lexium SD2 & Motors
  • Features


    SD2 stepper motor drives are available in two power classes: 3.0 Amps and 5.0 Amps.

    The SD2 stepper motor drives are available:

    • as programmable units for communication via RS 485
    • for communication via CANopen
    • for communication via pulse/direction interface

    This open communication concept allows for integration into existing system environments

    The BRS2 motors are available in four flange sizes :

    • 36mm, 42mm, 57mm and 85mm


    With its small dimensions, the SD2 stepper motor drive requires very little space in the control cabinet.


    Simple cabling and parameterization of the SD2 allow for easy and quick commissioning. The user-friendly PC commissioning software allows for rapid commissioning.


    An optimized "Plug and Play" solution for simple motion control
    Thanks to its very compact dimensions and its simplicity of use, the Schneider Electric system, consisted of a stepper motor drive SD2 and a 2-phase stepper motor BRS2, is an optimized "Plug and Play" solution for simple motion control.


    • Printing, Paper, Packaging
    • Handling, Labelling
    • Medical
    • Food and beverage

    Due to the high torque at low speed, the SD2 stepper drive system is particularly suited for short-distance positioning.

    Another advantage is its high holding torque at standstill. This allows for the highly economic implementation of automation tasks such as pick and place, etc...

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