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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | XQ-RS3003S |
| Category | Robotics |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
54.10 oz-in
3.90 kg-cm
0.4 N-m
4.8V
45.80 oz-in
3.30 kg-cm
0.3 N-m
Below Average
|
| Speed |
6.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
4.8V
0.18 sec/60°
333.3 deg/s
55.6 RPM
Average
|
| Stall Current | ≤2.3 A≤2300 mABelow Average |
| Physical | |
| Weight | 1.27 oz36.0 gTop 10% |
| Shape | Boxed |
| Dimensions |
L 1.575 in W 0.787 in H 1.496 in L 40.0 mm W 20.0 mm H 38.0 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Plastic |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Continuous |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Analog |
| Rotational Range | 360° |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Dead Band | 6 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -15–60 °C5–140 °F |
| Idle Current | 5.000 A5,000 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
| 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 | Below Average Stronger than 23% of 192 Analog Standard servos at 4.8V |
| Speed | Average Faster than 53% of 190 Analog Standard servos at 4.8V |
| Weight | Top 10% Lighter than 94% of 448 Analog Standard servos |
| Stall Current | Below Average Lower draw than 24% of 64 Analog Standard servos |
Performance Analysis
| Shaft Power | 0.47–0.63 W |
| Power Density | 0.337 W/in³ More power-dense than 21% of 437 Analog Standard servos |
| Torque Density | 1.2722 oz-in/g Stronger than 31% of 192 Analog Standard servos |
| Torque-to-Volume Ratio | 24.70 oz-in/in³ Denser torque than 22% of 192 Analog Standard servos |
| Speed-to-Weight | 0.15432 (1/sec·g) Faster than 83% of 190 Analog Standard servos |
| Speed-Torque Trade-off | 8.24 Better balanced than 19% of 190 Analog Standard servos |
| Current-per-Torque Ratio | 0.0502 A/oz-in More efficient than 2% of 58 Analog Standard servos |
| Torque Gain per Volt | 15.10%/V More voltage-responsive (torque) than 49% of 145 Analog Standard servos |
| Speed Gain per Volt | 10.43%/V More voltage-responsive (speed) than 23% of 147 Analog Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 27% of 229 Analog Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0043 Finer dead band than 31% of 49 Analog Standard servos |
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