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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SR402P |
| Category | Robotics |
| Performance | |
| Torque |
7.4V
133.34 oz-in
9.60 kg-cm
0.9 N-m
6.0V
113.90 oz-in
8.20 kg-cm
0.8 N-m
Above Average
|
| Speed |
7.4V
0.18 sec/60°
333.3 deg/s
55.6 RPM
6.0V
0.20 sec/60°
300.0 deg/s
50.0 RPM
Below Average
|
| Physical | |
| Weight | 2.33 oz66.0 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 | Single Bearing |
| Control & Signal | |
| Modulation | Analog |
| Rotational Range | 180° |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Connectivity | |
| Connector | JR (Universal) estimate |
| 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 | Above Average Stronger than 66% of 192 Analog Standard servos at 6.0V |
| Speed | Below Average Faster than 25% of 190 Analog Standard servos at 6.0V |
| Weight | Bottom 10% Lighter than 4% of 448 Analog Standard servos |
Performance Analysis
| Shaft Power | 1.05–1.37 W |
| Power Density | 0.621 W/in³ More power-dense than 55% of 437 Analog Standard servos |
| Torque Density | 1.7258 oz-in/g Stronger than 51% of 192 Analog Standard servos |
| Torque-to-Volume Ratio | 51.64 oz-in/in³ Denser torque than 61% of 192 Analog Standard servos |
| Speed-to-Weight | 0.07576 (1/sec·g) Faster than 7% of 190 Analog Standard servos |
| Speed-Torque Trade-off | 22.78 Better balanced than 77% of 190 Analog Standard servos |
| Torque Gain per Volt | 12.19%/V More voltage-responsive (torque) than 39% of 145 Analog Standard servos |
| Speed Gain per Volt | 7.93%/V More voltage-responsive (speed) than 4% 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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