Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | KM-04MDHV |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
22.22 oz-in
1.60 kg-cm
0.2 N-m
6.0V
18.05 oz-in
1.30 kg-cm
0.1 N-m
4.8V
11.80 oz-in
0.85 kg-cm
0.1 N-m
|
| Speed |
7.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
4.8V
0.14 sec/60°
428.6 deg/s
71.4 RPM
|
| Physical | |
| Weight | 0.21 oz6.0 gBelow Average |
| Dimensions |
L 0.78 in W 0.33 in H 0.83 in L 19.8 mm W 8.4 mm H 21.1 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Aluminum |
| Rotation/Support | Bushing |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 5–7.4 V |
| Temperature | -10–60 °C14–140 °F |
| Water Rating | None |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 180 mm7.09 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
| Weight | Below Average Lighter than 13% of 41 Digital Nano servos |
Performance Analysis
| Shaft Power | 0.16–0.41 W |
| Power Density | 1.923 W/in³ More power-dense than 68% of 35 Digital Nano servos |
| Torque Density | 1.9667 oz-in/g |
| Torque-to-Volume Ratio | 55.23 oz-in/in³ |
| Speed-to-Weight | 1.19048 (1/sec·g) |
| Speed-Torque Trade-off | 1.65 |
| Voltage Range Width | 2.4 V Wider voltage range than 71% of 32 Digital Nano servos |
Similar Active Servos
Reviews of KingMax Hobby KM-04MDHV
Be the first to review!