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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | KM5308MDHV |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
118.07 oz-in
8.50 kg-cm
0.8 N-m
6.0V
87.51 oz-in
6.30 kg-cm
0.6 N-m
Below Average
|
| Speed |
7.4V
0.04 sec/60°
1,500.0 deg/s
250.0 RPM
6.0V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
Top 10%
|
| Physical | |
| Weight | 2.19 oz62.0 gAverage |
| Dimensions |
L 1.59 in W 0.80 in H 1.42 in L 40.4 mm W 20.3 mm H 36.1 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Mechanical Limit | 180° |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | None |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 265 mm10.43 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 14% of 1043 Digital Standard servos at 6.0V |
| Speed | Top 10% Faster than 97% of 1041 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 52% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.24–5.46 W |
| Power Density | 3.022 W/in³ More power-dense than 59% of 1759 Digital Standard servos |
| Torque Density | 1.4115 oz-in/g Stronger than 9% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 48.45 oz-in/in³ Denser torque than 13% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.32258 (1/sec·g) Faster than 96% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 4.38 Better balanced than 6% of 1031 Digital Standard servos |
| Torque Gain per Volt | 24.94%/V More voltage-responsive (torque) than 93% of 850 Digital Standard servos |
| Speed Gain per Volt | 17.86%/V More voltage-responsive (speed) than 65% of 871 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 29% of 1539 Digital Standard servos |
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