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Dynamixel XD540-T270-R
Robotics

Dynamixel XD540-T270-R

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-25
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
12.0V0.070 A
Stall Current 4.5–5.9 AAverage
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 20.00 mm
Rotation Mode Continuous
Rotation/Support Dual Bearings
Backlash 0.250°
Control & Signal
Modulation Digital
Direction Bidirectional
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 (Multi-turn), Current-based Position, PWM (Voltage)
Signal Voltage 3.3V
Electrical & Environment
Operating Voltage 10–14.8 V
Temperature -5–80 °C
Certification FCC
Idle Current 0.040 A
Connectivity
Connector JST
Wire Length 180 mm
Baud Rate 9.6 Kbps–4.5 Mbps
Origin
Country of Origin South 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 74% of 168 Digital Giant servos
Stall CurrentAverage
Lower draw than 54% of 108 Digital Giant servos

Performance Analysis

Shaft Power 8.66–14.12 W
Power Density2.623 W/in³
More power-dense than 75% of 136 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 Ratio0.0045 A/oz-in
Idle-to-Running Current Ratio0.571
No-Load vs Stall Current Spread84.29
Voltage Range Width4.8 V
Wider voltage range than 58% of 160 Digital Giant servos
Backlash-to-Range Ratio0.00069
Tighter backlash than 63% of 49 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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