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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | S3003 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
48.62 oz-in
3.50 kg-cm
0.3 N-m
6.0V
41.67 oz-in
3.00 kg-cm
0.3 N-m
Bottom 10%
|
| Speed |
7.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Top 10%
|
| Running Current |
7.4V
0.200 A
200 mA
6.0V
0.160 A
160 mA
Average
|
| Stall Current | 0.8–0.9 A800–900 mAAbove Average |
| Physical | |
| Weight | 1.27 oz36.0 gTop 10% |
| Dimensions |
L 1.606 in W 0.791 in H 1.594 in L 40.8 mm W 20.1 mm H 40.5 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | 3-pole |
| Gears | Plastic |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Analog |
| Rotational Range | 90° |
| Mechanical Limit | 45° |
| Neutral Position | 1500 µs |
| Dead Band | 4 µs |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -10–50 °C14–122 °F |
| Idle Current | 0.020 A20 mA |
| Connectivity | |
| Connector | JR Universal |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | German |
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 | Bottom 10% Stronger than 8% of 198 Analog Standard servos at 6.0V |
| Speed | Top 10% Faster than 96% of 195 Analog Standard servos at 6.0V |
| Weight | Top 10% Lighter than 93% of 448 Analog Standard servos |
| Running Current | Average Lower draw than 63% of 49 Analog Standard servos at 6.0V |
| Stall Current | Above Average Lower draw than 79% of 63 Analog Standard servos |
Performance Analysis
| Shaft Power | 0.64–0.90 W |
| Power Density | 0.444 W/in³ More power-dense than 34% of 433 Analog Standard servos |
| Torque Density | 1.1575 oz-in/g Stronger than 27% of 198 Analog Standard servos |
| Torque-to-Volume Ratio | 20.58 oz-in/in³ Denser torque than 4% of 198 Analog Standard servos |
| Speed-to-Weight | 0.23148 (1/sec·g) 3rd-highest speed-to-weight of 195 Analog Standard servos |
| Speed-Torque Trade-off | 5.00 Better balanced than 2% of 195 Analog Standard servos |
| Current-per-Torque Ratio | 0.0216 A/oz-in More efficient than 28% of 54 Analog Standard servos |
| Idle-to-Running Current Ratio | 0.125 Lower idle draw than 5% of 38 Analog Standard servos |
| No-Load vs Stall Current Spread | 5.63 Narrower current spread than 68% of 35 Analog Standard servos |
| Torque Gain per Volt | 11.91%/V More voltage-responsive (torque) than 37% of 156 Analog Standard servos |
| Speed Gain per Volt | 14.29%/V More voltage-responsive (speed) than 50% of 156 Analog Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 80% of 239 Analog Standard servos |
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