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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 902-0203-000 |
| Category | Robotics |
| Performance | |
| Torque |
24.0V626.10 oz-in45.08 kg-cm4.4 N-mAverage |
| Speed |
24.0V0.08 sec/60°722.9 deg/s120.5 RPMBelow Average |
| Running Current |
24.0V10.700 A10,700 mABelow Average |
| Stall Current | 10700–22400 A10700000–22400000 mABottom 10% |
| Rated Output Power | 230.0 W |
| Radial Load | 1,920.0 N |
| Physical | |
| Weight | 42.33 oz1,200.0 gBelow Average |
| Shape | Cylindrical |
| Dimensions |
L 3.15 in W — H — L 80.0 mm W — H — ∅ 3.15 in80.0 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Ratio | 99:1 |
| Gear Spline/Teeth | 19 T |
| Shaft Size | 19.0 mm |
| Rotation Mode | Multi-turn |
| Rotation/Support | Dual Bearings |
| Backlash | 3.000° |
| Control & Signal | |
| Modulation | Digital |
| Direction | Bidirectional |
| Rotational Range | 360° |
| Mechanical Limit | 360° |
| Neutral Position | 180 µs |
| Refresh Rate | 1000 Hz |
| Angle Sensor | Absolute Encoder |
| Control System | RS-485 / PWM |
| Programmable | Yes |
| Resolution | 524,288 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 °C23–131 °F |
| Certification | CE | ROHS | KC | WEEE |
| Idle Current | 0.040 A40 mA |
| Connectivity | |
| Connector | Molex |
| Wire Length | 600 mm23.62 in |
| Baud Rate | 9.6 Kbps–10.5 Mbps |
| Origin | |
| Country of Origin | 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
| Torque | Average Stronger than 49% of 54 Custom servos at 24.0V |
| Speed | Below Average Faster than 30% of 64 Custom servos at 24.0V |
| Weight | Below Average Lighter than 10% of 31 Digital Custom servos |
| Running Current | Below Average Lower draw than 31% of 50 Custom servos at 24.0V |
| Stall Current | Bottom 10% Lower draw than 0% of 27 Digital Custom servos |
Performance Analysis
| Torque Density | 0.5217 oz-in/g Stronger than 43% of 22 Dynamixel servos |
| Torque-to-Volume Ratio | 20.03 oz-in/in³ Denser torque than 37% of 20 Dynamixel servos |
| Speed-to-Weight | 0.01004 (1/sec·g) Faster than 45% of 23 Dynamixel servos |
| Speed-Torque Trade-off | 51.97 Better balanced than 43% of 22 Dynamixel servos |
| Current-per-Torque Ratio | 35.7773 A/oz-in More efficient than 29% of 22 Dynamixel servos |
| Idle-to-Running Current Ratio | 0.004 Lower idle draw than 76% of 22 Dynamixel servos |
| No-Load vs Stall Current Spread | 2,093.46 Narrower current spread than 23% of 23 Dynamixel servos |
| Voltage Range Width | 0.0 V Wider voltage range than 3% of 31 Digital Custom servos |
| Backlash-to-Range Ratio | 0.00833 Tighter backlash than 67% of 49 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.
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