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  • High-Speed Direct-Drive Linear Stage

    The MP-DDS-12-4-0.5 is a high-performance direct-drive linear stage that employs moving-coil voice-coil motor technology for direct drive, and integrates a high-precision linear analogue encoder and a motion controller to achieve high speed, high acceleration, and high-precision positioning control. The stage uses crossed-roller bearings for guidance, offering excellent motion smoothness, rigidity, and repeatability. It is suitable for high-speed scanning, precision inspection, optical alignment, semiconductor manufacturing, and other applications. The built-in controller allows motion control via an RS-232 interface without the need for an external driver, enabling rapid integration into automated equipment and precision motion systems.

    Product features:12 mm precision motion travel;Unidirectional positioning accuracy of 4 μm;Repeatability < 0.5 μm;Moving‑coil voice‑coil motor direct drive;Built‑in high‑performance motion controller;Integrated linear analogue encoder

    Part Number:MP-DDS-12-4-0.5

    Application area:High-speed optical scanning | Laser processing and laser focusing | Semiconductor wafer inspection | Precision optical positioning | Automated microscope scanning | Research and experimental platforms | Nanopositioning and precision motion control

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    Main parameters
  • Core parameters
  • Unidirectional Positioning Accuracy Repeatability

    4μm < 0.5 µm

  • Dimension Drawing
  • General Parameters

    Parameter

    Specification

    Accuracy (unidirectional)

    4 µm

    Axes of motion

    1

    Built‑in controller

    Yes

    CE compliant

    Yes

    Communication interface

    RS-232

    Communication protocol

    Zaber ASCII (default)

    Data cable connection

    Locking 4-pin M8

    Digital inputs

    1

    Digital outputs

    2

    Encoder count resolution

    1 nm

    Encoder type

    Linear analogue encoder

    Force constant

    12.6 N/A

    Guide type

    Crossed-roller bearing

    Horizontal runout

    < 5 µm

    LED indicators

    Yes

    Limit or home sensing

    Optical index mark

    Manual control

    Yes

    Maximum acceleration

    245 m/s²

    Maximum centred load

    100 N

    Maximum continuous thrust

    12 N

    Maximum current draw

    1000 mA

    Maximum speed

    1400 mm/s

    Mechanical drive system

    Moving-coil direct drive

    Minimum incremental move

    200 nm

    Minimum speed

    0.61 nm/s

    Motor type

    Voice-coil linear actuator

    Mounting interface

    M6 and M3 threaded holes

    Moving mass

    0.095 kg

    Operating temperature range

    0 to 50 °C

    Peak thrust

    26 N

    Pitch

    0.01°

    Power plug

    2-pin screw terminal

    Power supply

    24 – 48 VDC

    Repeatability

    < 0.5 µm

    Roll

    0.01°

    Speed resolution

    0.61 nm/s

    Stiffness in pitch

    50 N·m/°

    Stiffness in roll

    70 N·m/°

    Stiffness in yaw

    85 N·m/°

    Travel range

    12 mm

    Typical velocity stability

    ± 4.7 % at 10 mm/s with a 0.38 kg payload

    Vacuum compatible

    No

    Vertical runout

    < 6 µm

    Weight

    0.8 kg

    Yaw

    0.01°



    Unidirectional positioning error curve

    图片2.png


    Optional Configurations

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    Downloads

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  • Product title: High-Speed Direct-Drive Linear Stage
  • Product link: https://www.idealphotonics.com/product/detail/1611.html
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