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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS-R009D |
| Category | Robotics |
| Performance | |
| Torque |
18.0V2,083.50 oz-in150.03 kg-cm14.7 N-mTop 10% |
| Speed |
18.0V0.26 sec/60°230.8 deg/s38.5 RPMBelow Average |
| Stall Current | ≤4.5 A≤4500 mAAbove Average |
| Physical | |
| Weight | 11.89 oz337.0 gBelow Average |
| Shape | Boxed |
| Dimensions |
L 2.41 in W 1.18 in H 2.46 in L 61.2 mm W 30.0 mm H 62.5 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 11 T |
| Rotation Mode | Continuous |
| Backlash | 1.000° |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 360° |
| Refresh Rate | 0.8 Hz |
| Angle Sensor | Magnetic Encoder |
| Control System | RS485 |
| Electrical & Environment | |
| Operating Voltage | 18–28 V |
| Temperature | -40–85 °C-40–185 °F |
| Water Rating | IP68 |
| Certification | CE | ROHS | FCC |
| Idle Current | 0.050 A50 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Origin | |
| Country of Origin | China |
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 | Top 10% Stronger than 91% of 88 Digital Giant servos at 18.0V |
| Speed | Below Average Faster than 19% of 89 Digital Giant servos at 18.0V |
| Weight | Below Average Lighter than 28% of 168 Digital Giant servos |
| Stall Current | Above Average Lower draw than 79% of 108 Digital Giant servos |
Performance Analysis
| Shaft Power | 14.82 W |
| Power Density | 2.118 W/in³ More power-dense than 61% of 136 Digital Giant servos |
| Torque Density | 6.1825 oz-in/g Stronger than 88% of 85 Digital Giant servos |
| Torque-to-Volume Ratio | 297.82 oz-in/in³ 3rd-highest torque-to-volume ratio of 88 Digital Giant servos |
| Speed-to-Weight | 0.01141 (1/sec·g) Faster than 24% of 86 Digital Giant servos |
| Speed-Torque Trade-off | 541.64 Better balanced than 92% of 85 Digital Giant servos |
| Current-per-Torque Ratio | 0.0022 A/oz-in More efficient than 89% of 47 Digital Giant servos |
| Voltage Range Width | 10.0 V Wider voltage range than 81% of 160 Digital Giant servos |
| Backlash-to-Range Ratio | 0.00278 Tighter backlash than 10% of 49 Digital Giant servos |
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