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    Dynamixel Datasheet Comparison Guide
    Download Our Dynamixel Datasheet/ Comparison Guide
    The AX-12W servo actuator from Robotis is a wheeled variant of the popular AX-12A. Essentially this servo is an AX-12A with a lower gear ratio so that a much higher RPM can be achieved, making it ideal for use in 'Wheel Mode' as opposed to the traditional 'Joint Mode'. The AX-12W robot servo has the ability to track its speed, temperature, voltage, and load. As if this weren't enough, the control algorithm used to maintain shaft position on the ax-12 actuator can be adjusted individually for each servo, allowing you to control the speed and strength of the motor's response. All of the sensor management and position control is handled by the servo's built-in microcontroller. This distributed approach leaves your main controller free to perform other functions.
     
    AX-12W Hardware Included
     
    AX-12A Servo Frames Screws & Nuts
    20cm Communication Cable Bushing & Washer
    AX-12 servo cables AX-12 servo washers
      

    Projects Using the AX-12 Dynamixel Servos & Brackets

    AX-12 Robot AX-12 Robot AX-12 Robot
    AX-12 Robot AX-12 Robot AX-12 Robot
    AX-12 Robot AX-12 Robot AX-12 Robot
    Strength & Speed Chart of the Dynamixel Family
    AX-12W Stats
    Operating Voltage 12V
    Stall Torque 28 oz-in
    2.0 kg-cm
    0.2 N.m
    No-load Speed 470 RPM (wheel mode)
    Weight 53g
    Size 50 x 32 x 38 mm
    Resolution 0.29°
    Reduction Ratio 1/32
    Operating Angle 300° or Continuous Turn
    Max Current 1.4A @ 12V
    Standby Current 50 mA
    Operating Temp -5°C ~ 70°C
    Protocol TTL Half Duplex Async Serial
    Module Limit 254 valid addresses
    Com Speed 7343bps ~ 1Mbps
    Position Feedback Yes
    Temp Feedback Yes
    Load Voltage Feedback Yes
    Input Voltage Feedback Yes
    Compliance/PID Yes
    Material Plastic Gears and Body
    Motor Cored Motor
    Manual Download AX-12W Manual
    Controller List CM-5
    Arbotix
    HUV Bioloid USB Bus Board
    USB2Dynamixel
    CM2+
    Downloads
    CAD Files AX-12.zip
    Dimensions AX-12W Drawing
    Manual AX-12W Manual
    Special thanks to Humanoid Robot Lab for making
    the CAD files available. All rights reserved.





    Projects Using the AX-12 Dynamixel Servos & Brackets

    AX-12 Robot AX-12 Robot AX-12 Robot
    AX-12 Robot AX-12 Robot AX-12 Robot
    AX-12 Robot AX-12 Robot AX-12 Robot
    Strength & Speed Chart of the Dynamixel Family