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Dynamixel MX-28T
Robotics

Dynamixel MX-28T

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand Dynamixel
Product Number 902-0067-000
Category Robotics
Performance
Torque
14.8V 31.60 oz-in
12.0V 25.50 oz-in
11.1V 23.50 oz-in
Speed
14.8V 0.15 sec/60°
12.0V 0.18 sec/60°
11.1V 0.20 sec/60°
Running Current
14.8V 1.700 A
12.0V 1.400 A
11.1V 1.300 A
Stall Current 1300–1400 ABelow Average
Rated Output Power (add)
Radial Load 30.0 N
Physical
Weight 2.54 ozAverage
Shape Boxed
Dimensions L 1.99 in
W 1.40 in
H 1.40 in
Case Material Aluminum / Plastic
Drivetrain
Motor Type Coreless
Motor Drive (add)
Gears Metal
Gear Ratio 193:1
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode Continuous
Rotation/Support Dual Bearings
Backlash 20.000°
Control & Signal
Modulation Digital
Direction Bidirectional
Rotational Range 360°
Mechanical Limit (add)
Pulse Cycle 500 ms
Pulse Width (add)
Neutral Position (add)
Dead Band (add)
Refresh Rate (add)
Angle Sensor Contactless Absolute Encoder
Control System (TTL/PWM)-PID
Programmable Yes
Resolution 4,096 pulse/rev
MCU ARM CORTEX-M3
Operating Modes Velocity, Position, Extended Position, PWM
Signal Voltage 5V
Electrical & Environment
Operating Voltage 10–14.8 V
Power Source External
Regulator Type (add)
Temperature -5–80 °C
Water Rating (add)
Certification (add)
Idle Current 100.000 A
Connectivity
Connector (add)
Wire Length 200 mm
Baud Rate 8 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 139 Digital Large servos
Stall CurrentBelow Average
Lower draw than 23% of the 81 Digital Large servos

Performance Analysis

Shaft Power 0.22–0.39 W
Torque Density0.3264 oz-in/g
Torque-to-Volume Ratio6.02 oz-in/in³
Power Density0.100 W/in³
More power-dense than 10% of the 88 Digital Large servos in the database
Speed-to-Weight0.06944 (1/sec·g)
Speed-Torque Trade-off4.70
Current-per-Torque Ratio59.5745 A/oz-in
Idle-to-Running Current Ratio76.923
No-Load vs Stall Current Spread1,076.92
Voltage Range Width4.8 V
Wider voltage range than 76% of the 121 Digital Large servos in the database
Backlash-to-Range Ratio0.05556
Tighter backlash than 14% of the 45 Dynamixel servos in the database

Notes

High baud rate up to 4.5Mbps. Features contactless magnetic rotary encoder for accurate angular movement over 360 degrees. PID control for reliable positioning. Coreless Maxon motor.

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