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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | KM5325MDHV |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
368.09 oz-in
26.51 kg-cm
2.6 N-m
6.0V
309.75 oz-in
22.30 kg-cm
2.2 N-m
Above Average
|
| Speed |
7.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
|
| 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 | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| 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 | Above Average Stronger than 70% of 1060 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 83% of 1045 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 53% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 6.36–8.51 W |
| Power Density | 4.710 W/in³ More power-dense than 77% of 1768 Digital Standard servos |
| Torque Density | 4.9960 oz-in/g Stronger than 78% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 171.49 oz-in/in³ Denser torque than 74% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.17921 (1/sec·g) Faster than 83% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 27.88 Better balanced than 48% of 1034 Digital Standard servos |
| Torque Gain per Volt | 13.45%/V More voltage-responsive (torque) than 36% of 873 Digital Standard servos |
| Speed Gain per Volt | 8.92%/V More voltage-responsive (speed) than 10% of 874 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 29% of 1560 Digital Standard servos |
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Reviews (8)
Includes 8 reviews aggregated from around the web.
There are few reviews for this servo on the web. A US retailer shows 8 reviews, 6 of them 5 stars, with one 3-star and one 1-star rating that came with no written comment. Buyers call it a good servo with great performance and the best bang for the buck, and one is installing it in an 84-inch warbird for its soft start, high voltage and torque.
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