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Technical Specifications
Last Updated: 2026-10-10
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 1.496 in L 40.8 mm W 20.1 mm H 38.0 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 | Futaba | JR |
| 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 192 Analog Standard servos at 6.0V |
| Speed | Top 10% Faster than 94% of 190 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 50 Analog Standard servos at 6.0V |
| Stall Current | Above Average Lower draw than 79% of 64 Analog Standard servos |
Performance Analysis
| Shaft Power | 0.64–0.90 W |
| Power Density | 0.473 W/in³ More power-dense than 37% of 437 Analog Standard servos |
| Torque Density | 1.1575 oz-in/g Stronger than 26% of 192 Analog Standard servos |
| Torque-to-Volume Ratio | 21.93 oz-in/in³ Denser torque than 7% of 192 Analog Standard servos |
| Speed-to-Weight | 0.23148 (1/sec·g) 4th-highest speed-to-weight of 190 Analog Standard servos |
| Speed-Torque Trade-off | 5.00 Better balanced than 2% of 190 Analog Standard servos |
| Current-per-Torque Ratio | 0.0216 A/oz-in More efficient than 28% of 58 Analog Standard servos |
| Idle-to-Running Current Ratio | 0.125 Lower idle draw than 8% of 39 Analog Standard servos |
| No-Load vs Stall Current Spread | 5.63 Narrower current spread than 69% of 37 Analog Standard servos |
| Torque Gain per Volt | 11.91%/V More voltage-responsive (torque) than 37% of 145 Analog Standard servos |
| Speed Gain per Volt | 14.29%/V More voltage-responsive (speed) than 49% of 147 Analog Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 80% of 229 Analog Standard servos |
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