Servomoteur Dynamixel XM540-W270-T
Servomoteur Dynamixel XM540-W270-T
Servomoteur Dynamixel XM540-W270-T

Dynamixel XM540-W270-T Servo Motor

Robotis | A-000000-04198

Offering lots of torque and numerous control modes, the Dynamixel XM540-W270-Tservo motor with a TTL interface is a great choice for your all-terrain mobile robots and your most powerful creations.

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Dynamixel XM540-W270-T servo motor: the best results in terms of torque

The XM540-W270-T servo motor stands out from the Dynamixel X-series models for its very powerful stall torque of 10.6 Nm (though it only weighs 165 g). This is particularly interesting for all your robotics projects designed for carrying heavy payloads or exploring difficult terrain.

Performance of Dynamixel X-Series Robotis servos

As compact as the other models in the series (less than 6 cm high and just 3.35 cm wide), it features a TTL connection, is very energy efficient, and includes an improved case offering better heat sink. Benefiting from a high-quality motor and the right choice of materials, this servo is as reliable as it is durable.

A Robotis servo you can control from A to Z

Robotis has developed a whole range of fully programmable servos that you can control in every aspect. PWM, position, consumption, temperature, speed... This servo provides extensive feedback, as always. Six control modes are available: torque, position, velocity, extended position, current-based position and PWM. It also includes a PID controller, a popular regulator used in industrial applications.

In short, you’ll have a servo ready in all circumstances, from prototyping to competition robots to autonomous navigation or robotised arms. The Dynamixel XM540-W270-T servo motor adapts just as well to use in a classroom environment as in a research lab, or for developing automated process solutions.

How to choose the right Dynamixel servomotor?

Technical specifications of the Robotis XM540-W270-T servo

  • Cortex M3 microcontroller (72 MHz, 32 bits)
  • Input voltage: 10~14.8V (recommended: 12V)
  • Voltage rating: 12V
  • Stall torque: 10.6 Nm (106 kg.cm @ 12V)
  • Blocking current: 4.4A
  • No-load speed: 30 rpm
  • No-load current: 0.07A
  • Min. rotation: 0,0879° x 4,096
  • Angular resolution: 360°
  • Position sensor: absolute contactless encoder (12 bits, 360°)
  • Operating temperature: -5 to 80°C
  • Coreless motor
  • Baud rate: 9600–4,500,000 bps
  • Control algorithm: PID
  • Gear type: spur
  • Precious metal gears
  • Case in precious metal and engineering plastic
  • Dimensions: 33.5 x 58.5 x 44 mm
  • Weight: 165 g
  • Reduction ratio: 272.5:1
  • Control signal: digital packet
  • Protocol: TTL – half-duplex asynchronous serial communication (8 bits, 1 stop, no parity)
  • IDs: 0 to 252
  • Feedback: position, velocity, current, trajectory, temperature, input voltage, etc.
  • Protocol version: 1.0, 2.0 (default)
  • Operating mode/angle:
    • Current mode: endless turn
    • Velocity control mode: endless turn
    • Position control mode: 360°
    • Extended position control mode: ±256 revs
    • Current-based position control mode: ±256 revs
    • PWM control mode: endless turn
    • Standby current: 40 mA
  • Package components:
    • 1 x Dynamixel XM540-W270-T servo
    • 1 x HN13-N101 horn assembly
    • 1 x Teflon washer for horn assembly
    • 1 x 180 mm X3P robotics cable
    • 1 x 180 mm X3P robotics cable (convertible)
    • 1 x 160 mm 3P robotics cable
    • 16 x WB M2.2x5 wrench bolt
    • 10 x WB M2.5x4 wrench bolt
    • 1 x WB M3x8 wrench bolt
    • 8 x spacer ring

Resources for the XM540-W270-T servo

We’ve gathered below everything you’ll need to make the most of your Dynamixel XM540-W270-T servo motor:

Data sheet

Tension de fonctionnement [V]
10 - 14.8 V
Couple de décrochage [N-m]
Courant de décrochage [A]
4 - 4.5 A
Vitesse à vide [rpm]
30 - 39
Protocole de communication


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