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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SC09 Servo |
| Category | Robotics |
| Performance | |
| Torque |
6.0V31.94 oz-in2.30 kg-cm0.2 N-m |
| Speed |
6.0V0.10 sec/60°600.0 deg/s100.0 RPM |
| Running Current |
6.0V0.150 A150 mA |
| Stall Current | ≤1 A≤1000 mAAverage |
| Physical | |
| Weight | 0.74 oz21.0 gBottom 10% |
| Shape | Boxed |
| Dimensions |
L 0.913 in W 0.472 in H 1.004 in L 23.2 mm W 12.0 mm H 25.5 mm |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Metal |
| Gear Spline/Teeth | 20 T |
| Shaft Size | 4.0 mm |
| Rotation Mode | Multi-turn |
| Rotation/Support | Bushing |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 300° |
| Mechanical Limit | No Limit |
| Angle Sensor | Potentiometer |
| Control System | TTL |
| Programmable | Yes |
| Resolution | 1,024 pulse/rev |
| Operating Modes | Position, Velocity |
| Electrical & Environment | |
| Operating Voltage | 4–6 V |
| Temperature | -15–70 °C5–158 °F |
| Idle Current | 0.150 A150 mA |
| Connectivity | |
| Connector | JST |
| Wire Length | 150 mm5.91 in |
| Baud Rate | 38.4 Kbps–1 Mbps |
| 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
| Weight | Bottom 10% Lighter than 6% of 620 Digital Micro servos |
| Stall Current | Average Lower draw than 43% of 194 Digital Micro servos |
Performance Analysis
| Torque Density | 1.5210 oz-in/g |
| Torque-to-Volume Ratio | 73.82 oz-in/in³ |
| Speed-to-Weight | 0.47619 (1/sec·g) |
| Speed-Torque Trade-off | 3.19 |
| Current-per-Torque Ratio | 0.0313 A/oz-in |
| Idle-to-Running Current Ratio | 1.000 |
| No-Load vs Stall Current Spread | 6.67 |
| Voltage Range Width | 2.0 V Wider voltage range than 50% of 511 Digital Micro servos |
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