The ROBOTIS DYNAMIXEL XW540-T140-R Smart Servo Actuator is featuring a certified IP68 (1m, 24hr) rating and is designed for use in wet environments, underwater, and any outdoor applications where a sealed servo is necessary. XW series come with a separate waterproof cable and extension cable.
The XW540-T140-R comes with 6 operating modes - Torque Control, Velocity Control, Position Control, Extended Position Control, Currently based Position Control and PWM Control. Energy Saving (Reduced Current from 100 mA to 40 mA). Improved heat sink featuring an aluminum case and 28.4% reduced volume compared to the MX-106.