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Dynamixel XW540-T140-R
Robotics

Dynamixel XW540-T140-R

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand Dynamixel
Product Number 902-0160-000
Category Robotics
Performance
Torque
14.8V 84.64 oz-in
12.0V 70.36 oz-in
11.1V 65.26 oz-in
Speed
14.8V 0.11 sec/60°
12.0V 0.14 sec/60°
11.1V 0.15 sec/60°
Running Current
14.8V 5.900 A
12.0V 4.900 A
11.1V 4.500 A
Stall Current ≤4900 ABelow Average
Rated Output Power (add)
Radial Load 40.0 N
Physical
Weight 6.53 ozAverage
Shape Boxed
Dimensions L 2.30 in
W 1.32 in
H 1.81 in
Case Material Metal
Drivetrain
Motor Type Coreless
Motor Drive (add)
Gears Metal
Gear Ratio 145.6:1
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode Continuous
Rotation/Support Dual Bearings
Backlash 15.000°
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 360°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position (add)
Dead Band (add)
Refresh Rate (add)
Angle Sensor Contactless Absolute Encoder
Control System RS-485 / PWM
Programmable Yes
Resolution 4,096 pulse/rev
MCU ARM CORTEX-M3
Operating Modes Current, Velocity, Position, Extended Position, Current-based Position, PWM
Signal Voltage (add)
Electrical & Environment
Operating Voltage 10–14.8 V
Power Source (add)
Regulator Type (add)
Temperature -5–80 °C
Water Rating IP68
Certification (add)
Idle Current 40.000 A
Connectivity
Connector (add)
Wire Length 1000 mm
Baud Rate 9.6 Kbps–4.5 Mbps
Origin
Country of Origin (add)

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

WeightAverage
Lighter than 64% of the 167 Digital Giant servos
Stall CurrentBelow Average
Lower draw than 15% of the 87 Digital Giant servos

Performance Analysis

Torque Density0.3528 oz-in/g
Torque-to-Volume Ratio11.89 oz-in/in³
Speed-to-Weight0.03628 (1/sec·g)
Speed-Torque Trade-off9.72
Current-per-Torque Ratio75.0843 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 67% of the 154 Digital Giant servos in the database
Backlash-to-Range Ratio0.04167
Tighter backlash than 44% of the 40 Digital Giant servos in the database

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