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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | KAV20.12S70MG |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
284.75 oz-in
20.50 kg-cm
2.0 N-m
7.4V
250.02 oz-in
18.00 kg-cm
1.8 N-m
6.0V
208.35 oz-in
15.00 kg-cm
1.5 N-m
4.8V
166.68 oz-in
12.00 kg-cm
1.2 N-m
Average
|
| Speed |
8.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
7.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
4.8V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Above Average
|
| Physical | |
| Weight | 2.43 oz69.0 gAverage |
| 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 / Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Shaft Size | 5.9 mm |
| Rotation Mode | Positional |
| Rotation/Support | Dual 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 | Average Stronger than 37% of 1043 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 75% of 1041 Digital Standard servos at 4.8V |
| Weight | Average Lighter than 35% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.08–8.78 W |
| Power Density | 4.846 W/in³ More power-dense than 77% of 1759 Digital Standard servos |
| Torque Density | 2.4157 oz-in/g Stronger than 30% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 92.05 oz-in/in³ Denser torque than 38% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.14493 (1/sec·g) Faster than 68% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 16.67 Better balanced than 29% of 1031 Digital Standard servos |
| Torque Gain per Volt | 19.68%/V More voltage-responsive (torque) than 77% of 850 Digital Standard servos |
| Speed Gain per Volt | 18.52%/V More voltage-responsive (speed) than 71% 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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