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Dynamixel MX-28AT
Robotics

Dynamixel MX-28AT

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand Dynamixel
Product Number 902-0096-000
Category Robotics
Performance
Torque
14.8V 31.61 oz-in
12.0V 25.49 oz-in
11.1V 23.45 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 ≤1400 ABelow Average
Rated Output Power 10.2 W
Radial Load 30.0 N
Physical
Weight 2.72 ozAverage
Shape Boxed
Dimensions L 1.99 in
W 1.40 in
H 1.40 in
Case Material Metal / Plastic
Drivetrain
Motor Type Coreless
Gears Metal
Gear Ratio 193:1
Shaft Size 12.0 mm
Backlash 20.000°
Control & Signal
Modulation Digital
Direction Bidirectional
Dead Band 20 µs
Angle Sensor Contactless Absolute Encoder
Control System TTL / PWM
Programmable Yes
Resolution 4,096 pulse/rev
MCU ARM CORTEX-M3
Operating Modes Velocity, Position, Extended Position, PWM
Electrical & Environment
Operating Voltage 10–14.8 V
Temperature -5–80 °C
Idle Current 100.000 A
Connectivity
Connector Molex
Wire Length 200 mm
Baud Rate 8 bps–4 bps

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 59% of the 139 Digital Large servos
Stall CurrentBelow Average
Lower draw than 11% of the 81 Digital Large servos

Performance Analysis

Torque Density0.3046 oz-in/g
Torque-to-Volume Ratio6.01 oz-in/in³
Speed-to-Weight0.06494 (1/sec·g)
Speed-Torque Trade-off4.69
Current-per-Torque Ratio59.6939 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 64% of the 121 Digital Large servos in the database

Notes

Advanced MX-series actuator with Maxon coreless motor, 360-degree contactless encoder, and PID control. Boxed shape with full metal gears and high baud rate support.

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