Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | KST-0812 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
83.28 oz-in
6.00 kg-cm
0.6 N-m
7.4V
69.40 oz-in
5.00 kg-cm
0.5 N-m
6.0V
55.52 oz-in
4.00 kg-cm
0.4 N-m
Average
|
| Speed |
8.4V
0.04 sec/60°
1,500.0 deg/s
250.0 RPM
7.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
6.0V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
Top 10%
|
| Physical | |
| Weight | 1.41 oz40.0 gBottom 10% |
| Dimensions |
L 1.398 in W 0.591 in H 1.287 in L 35.5 mm W 15.0 mm H 32.7 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 1.7857 ms |
| Pulse Width | 450-4050 µs |
| Neutral Position | 760 µs |
| Refresh Rate | 560 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Power Source | 2S LiPo |
| Temperature | -10–65 °C14–149 °F |
| 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 48% of 262 Digital Mini servos at 6.0V |
| Speed | Top 10% Faster than 95% of 263 Digital Mini servos at 6.0V |
| Weight | Bottom 10% Lighter than 10% of 466 Digital Mini servos |
Performance Analysis
| Shaft Power | 1.71–3.85 W |
| Power Density | 3.623 W/in³ More power-dense than 79% of 440 Digital Mini servos |
| Torque Density | 1.3880 oz-in/g Stronger than 12% of 258 Digital Mini servos |
| Torque-to-Volume Ratio | 52.25 oz-in/in³ Denser torque than 25% of 262 Digital Mini servos |
| Speed-to-Weight | 0.41667 (1/sec·g) Faster than 66% of 259 Digital Mini servos |
| Speed-Torque Trade-off | 3.33 Better balanced than 17% of 261 Digital Mini servos |
| Torque Gain per Volt | 20.83%/V More voltage-responsive (torque) than 75% of 232 Digital Mini servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 75% of 235 Digital Mini servos |
| Voltage Range Width | 2.4 V Wider voltage range than 60% of 351 Digital Mini servos |
Similar Active Servos
Reviews of KST DS565X
Be the first to review!