Servomoteur Dynamixel XM540-W150-T
Servomoteur Dynamixel XM540-W150-T
Servomoteur Dynamixel XM540-W150-T

Dynamixel XM540-W150-T Servo Motor

Robotis | A-000000-04197

The Dynamixel XM540-W150-T servo motor with a TTL interface belongs to the vast Dynamixel range of fully programmable, reliable, powerful and fast actuators, intended for the most meticulous robotics engineers.

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Dynamixel XM540-W150-T servo: absolute control

Like all the Robotis X series servos, the Dynamixel XM540-W150-T offers torque, speed, position and even PWM control. With 6 various control modes available, it provides extensive feedback on your servo’s operating characteristics: trajectory, motor temperature, supply voltage, and so on.

Fully programmable using the software that you can download below, the XM540-W150-T with a TTL interface offers a 360° scan angle at a 73 kg.cm stall torque. Featuring a no-load speed of 53 rpm, it’s one of the fastest in the Dynamixel range, with a slightly higher torque than the XH540-W150-T model.

Mounting specifications of the XM540-W150-T servo

The Dynamixel XM540-W150-T servo motor has a case in aluminium and engineering plastic delivering effective heat dissipation. At the back, a fastening structure allows you to pass the connection cable right through or laterally (on the left or on the right). These 3 mounting configurations make it possible to create a robotics platform with multiple servos.

The various brackets available for mounting your Dynamixel XM540-W150-T servo also make it a very adaptable solution for the most complex assemblies.

Technical specifications of the Robotis XM540-W150-T servo

  • Cortex M3 microcontroller (72 MHz, 32 bits)
  • Input voltage: 10~14.8V (recommended: 12V)
  • Voltage rating: 12V
  • Stall torque: 7.30 Nm (73 kg.cm @ 12V)
  • Blocking current: 4.4A
  • No-load speed: 53 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: 152.3:1
  • 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-W150-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
How to choose the right Dynamixel servomotor?

Resources for the XM540-W150-T servo

Make the most of your Dynamixel XM540-W150-T servo motor with this list of useful links:

Data sheet

Tension de fonctionnement [V]
10 - 14.8 V
Couple de décrochage [N-m]
7 - 8.9
Courant de décrochage [A]
4 - 4.5 A
Vitesse à vide [rpm]
50 - 59
Protocole de communication


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