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Dynamixel XD540-T270-R
Robotics

Dynamixel XD540-T270-R

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10
Identity
Brand Dynamixel
Product Number 902-0176-000
Category Robotics
Performance
Torque
14.8V 1,656.72 oz-in
12.0V 1,401.84 oz-in
11.1V 1,302.72 oz-in
Speed
14.8V 0.22 sec/60°
12.0V 0.26 sec/60°
11.1V 0.28 sec/60°
Running Current
14.8V 5.900 A
12.0V 4.900 A
11.1V 4.500 A
Stall Current 4.5–4900 ABottom 10%
Rated Output Power 23.1 W
Radial Load 40.0 N
Physical
Weight 6.00 ozAbove Average
Shape Boxed
Dimensions L 2.303 in
W 1.319 in
H 1.772 in
Case Material Metal / Plastic
Drivetrain
Motor Type Coreless
Gears Metal
Gear Ratio 272.5:1
Shaft Size 20.0 mm
Rotation Mode Continuous
Rotation/Support Dual Bearings
Backlash 15.000°
Control & Signal
Modulation Digital
Rotational Range 360°
Mechanical Limit 360°
Pulse Cycle 20 ms
Refresh Rate 500 Hz
Angle Sensor Contactless Absolute Encoder
Control System (RS485/PWM)-PID
Programmable Yes
Resolution 4,096 pulse/rev
MCU ARM CORTEX-M3
Operating Modes Current, Velocity, Position, Extended Position, Current-based Position, PWM
Signal Voltage 3.3V
Electrical & Environment
Operating Voltage 10–14.8 V
Temperature -5–80 °C
Idle Current 40.000 A
Connectivity
Connector JST
Wire Length 180 mm
Baud Rate 9.6 Kbps–4.5 Mbps
Origin
Country of Origin Korea

Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.

Class Comparison

WeightAbove Average
Lighter than 71% of 174 Digital Giant servos
Stall CurrentBottom 10%
Lower draw than 8% of 102 Digital Giant servos

Performance Analysis

Shaft Power 8.66–14.12 W
Power Density2.623 W/in³
More power-dense than 76% of 132 Digital Giant servos
Torque Density7.6631 oz-in/g
Torque-to-Volume Ratio242.02 oz-in/in³
Speed-to-Weight0.02116 (1/sec·g)
Speed-Torque Trade-off362.20
Current-per-Torque Ratio3.7614 A/oz-in
Idle-to-Running Current Ratio8.889
No-Load vs Stall Current Spread1,088.89
Voltage Range Width4.8 V
Wider voltage range than 63% of 161 Digital Giant servos
Backlash-to-Range Ratio0.04167
Tighter backlash than 21% of 44 Digital Giant servos

Notes

High-durability smart actuator with 200% longer operating life, all-metal gears, and hollow back housing for cable management.

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