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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SR403P |
| Category | Robotics |
| Performance | |
| Torque |
7.4V
215.25 oz-in
15.50 kg-cm
1.5 N-m
6.0V
183.31 oz-in
13.20 kg-cm
1.3 N-m
Top 10%
|
| Speed |
7.4V
0.19 sec/60°
315.8 deg/s
52.6 RPM
6.0V
0.21 sec/60°
285.7 deg/s
47.6 RPM
Below Average
|
| Physical | |
| Weight | 2.36 oz67.0 gBottom 10% |
| Shape | Boxed |
| Dimensions |
L 1.606 in W 0.815 in H 1.685 in L 40.8 mm W 20.7 mm H 42.8 mm |
| Drivetrain | |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Analog |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| 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 93% of 198 Analog Standard servos at 6.0V |
| Speed | Below Average Faster than 23% of 195 Analog Standard servos at 6.0V |
| Weight | Bottom 10% Lighter than 2% of 447 Analog Standard servos |
Performance Analysis
| Shaft Power | 1.61–2.09 W |
| Power Density | 0.950 W/in³ More power-dense than 76% of 432 Analog Standard servos |
| Torque Density | 2.7360 oz-in/g Stronger than 84% of 198 Analog Standard servos |
| Torque-to-Volume Ratio | 83.12 oz-in/in³ Denser torque than 87% of 198 Analog Standard servos |
| Speed-to-Weight | 0.07107 (1/sec·g) Faster than 5% of 195 Analog Standard servos |
| Speed-Torque Trade-off | 38.50 Better balanced than 96% of 195 Analog Standard servos |
| Torque Gain per Volt | 12.45%/V More voltage-responsive (torque) than 41% of 156 Analog Standard servos |
| Speed Gain per Volt | 7.53%/V More voltage-responsive (speed) than 3% of 156 Analog Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 79% of 239 Analog Standard servos |
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