Dynamixel YM080-230-R099-RH

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-27

Identity
Brand
Product Number	902-0203-000
Category	Robotics
Performance
Torque	24.0V3,681.90 oz-inAbove Average
Speed	24.0V0.31 sec/60°Bottom 10%
Running Current	24.0V10.700 ABelow Average
Stall Current	10.7–22.4 ABelow Average
Rated Output Power	230.0 W
Radial Load	1,920.0 N
Physical
Weight	42.33 ozBelow Average
Shape	Cylindrical
Dimensions	L 3.15 in W — H — ∅ 3.15 in
Case Material	Metal / Plastic
Drivetrain
Motor Type	Brushless
Gears	Metal
Gear Ratio	99:1
Gear Spline/Teeth	19 T
Shaft Size	19.00 mm
Rotation Mode	Multi-turn
Rotation/Support	Dual Bearings
Backlash	0.050°
Control & Signal
Modulation	Digital
Direction	Bidirectional
Rotational Range	360°
Mechanical Limit	360°
Neutral Position	180 µs
Refresh Rate	1000 Hz
Angle Sensor	Contactless Absolute Encoder
Control System	RS-485
Programmable	Yes
Resolution	51,904,500 pulse/rev
MCU	ARM CORTEX-M4
Operating Modes	Current, Position, Velocity
Signal Voltage	3.3V
Electrical & Environment
Operating Voltage	24–24 V
Power Source	External
Regulator Type	Switching
Temperature	-5–55 °C
Certification	CE \| ROHS \| KC \| WEEE
Idle Current	0.040 A
Connectivity
Connector	Molex
Wire Length	600 mm
Baud Rate	9.6 Kbps–10.5 Mbps
Origin
Country of Origin	South Korea

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*Based on known specs.

Class Comparison

Torque	Above Average Stronger than 82% of 52 Custom servos at 24.0V
Speed	Bottom 10% Faster than 7% of 61 Custom servos at 24.0V
Weight	Below Average Lighter than 11% of 28 Digital Custom servos
Running Current	Below Average Lower draw than 32% of 51 Custom servos at 24.0V
Stall Current	Below Average Lower draw than 15% of 27 Digital Custom servos

Performance Analysis

Shaft Power	21.89 W
Power Density	0.700 W/in³ More power-dense than 14% of 70 Dynamixel servos
Torque Density	3.0683 oz-in/g Stronger than 68% of 23 Dynamixel servos
Torque-to-Volume Ratio	117.80 oz-in/in³ 5th-highest torque-to-volume ratio of 20 Dynamixel servos
Speed-to-Weight	0.00268 (1/sec·g) Faster than 9% of 24 Dynamixel servos
Speed-Torque Trade-off	1,145.23 4th-highest speed-torque trade-off of 23 Dynamixel servos
Current-per-Torque Ratio	0.0061 A/oz-in More efficient than 77% of 23 Dynamixel servos
Idle-to-Running Current Ratio	0.004 Lower idle draw than 47% of 20 Dynamixel servos
No-Load vs Stall Current Spread	2.09 Narrower current spread than 40% of 21 Dynamixel servos
Voltage Range Width	0.0 V Wider voltage range than 4% of 28 Digital Custom servos
Backlash-to-Range Ratio	0.00014 Tighter backlash than 87% of 48 Dynamixel servos

Notes

High-performance BLDC motor with a 99:1 cycloidal gear ratio and integrated multi-turn absolute encoder. Designed for high torque and precise control in industrial and robotic applications.