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-X08H-PLUS |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
73.56 oz-in
5.30 kg-cm
0.5 N-m
7.4V
67.18 oz-in
4.84 kg-cm
0.5 N-m
6.0V
52.74 oz-in
3.80 kg-cm
0.4 N-m
3.8V
33.31 oz-in
2.40 kg-cm
0.2 N-m
Above Average
|
| Speed |
8.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
7.4V
0.12 sec/60°
500.0 deg/s
83.3 RPM
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
3.8V
0.18 sec/60°
333.3 deg/s
55.6 RPM
Bottom 10%
|
| Physical | |
| Weight | 0.32 oz9.0 gAverage |
| Dimensions |
L 0.925 in W 0.315 in H 0.661 in L 23.5 mm W 8.0 mm H 16.8 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Aluminum |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 3.8–8.4 V |
| Temperature | -20–65 °C-4–149 °F |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 100 mm3.94 in |
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 65% of 328 Digital Micro servos at 3.8V |
| Speed | Bottom 10% Faster than 6% of 328 Digital Micro servos at 3.8V |
| Weight | Average Lighter than 62% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.34–1.51 W |
| Power Density | 7.840 W/in³ More power-dense than 90% of 590 Digital Micro servos |
| Torque Density | 3.7011 oz-in/g Stronger than 86% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 172.81 oz-in/in³ Denser torque than 90% of 327 Digital Micro servos |
| Speed-to-Weight | 0.61728 (1/sec·g) Faster than 34% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 6.00 Better balanced than 80% of 327 Digital Micro servos |
| Torque Gain per Volt | 26.27%/V More voltage-responsive (torque) than 90% of 268 Digital Micro servos |
| Speed Gain per Volt | 21.75%/V More voltage-responsive (speed) than 72% of 273 Digital Micro servos |
| Voltage Range Width | 4.6 V Wider voltage range than 93% of 511 Digital Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0020 Finer dead band than 22% of 189 Digital Micro servos |
Similar Active Servos
Reviews of KST X08H Plus
Be the first to review!