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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | KAV20.1081MG |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
625.05 oz-in
45.01 kg-cm
4.4 N-m
7.4V
541.71 oz-in
39.01 kg-cm
3.8 N-m
6.0V
472.26 oz-in
34.01 kg-cm
3.3 N-m
4.8V
388.92 oz-in
28.01 kg-cm
2.7 N-m
Above Average
|
| Speed |
8.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
7.4V
0.11 sec/60°
545.5 deg/s
90.9 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
Average
|
| Physical | |
| Weight | 2.93 oz83.0 gBottom 10% |
| Dimensions |
L 1.57 in W 0.79 in H 1.46 in L 39.9 mm W 20.1 mm H 37.1 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Triple Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Connectivity | |
| Connector | JR (Universal) estimate |
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 82% of 1043 Digital Standard servos at 4.8V |
| Speed | Average Faster than 46% of 1041 Digital Standard servos at 4.8V |
| Weight | Bottom 10% Lighter than 5% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 5.14–12.84 W |
| Power Density | 7.091 W/in³ More power-dense than 91% of 1759 Digital Standard servos |
| Torque Density | 4.6858 oz-in/g Stronger than 72% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 214.77 oz-in/in³ Denser torque than 85% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.08606 (1/sec·g) Faster than 18% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 54.45 Better balanced than 81% of 1031 Digital Standard servos |
| Torque Gain per Volt | 16.87%/V More voltage-responsive (torque) than 62% of 850 Digital Standard servos |
| Speed Gain per Volt | 15.43%/V More voltage-responsive (speed) than 50% of 871 Digital Standard servos |
| Voltage Range Width | 3.6 V Wider voltage range than 82% of 1539 Digital Standard servos |
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