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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HD-GTS-2 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
319.47 oz-in
23.00 kg-cm
2.3 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
Above Average
|
| Speed |
8.4V
0.07 sec/60°
923.1 deg/s
153.8 RPM
7.4V
0.07 sec/60°
821.9 deg/s
137.0 RPM
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
Above Average
|
| Stall Current | ≤3.6 A≤3600 mAAverage |
| Physical | |
| Weight | 1.73 oz49.0 gAverage |
| Dimensions |
L 1.614 in W 0.787 in H 0.929 in L 41.0 mm W 20.0 mm H 23.6 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Titanium / Aluminum |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Refresh Rate | 1666 Hz |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–60 °C14–140 °F |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 180 mm7.09 in |
| Origin | |
| Country of Origin | Hong Kong |
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 75% of 186 Digital Low Profile servos at 6.0V |
| Speed | Above Average Faster than 75% of 183 Digital Low Profile servos at 6.0V |
| Weight | Average Lighter than 64% of 304 Digital Low Profile servos |
| Stall Current | Average Lower draw than 46% of 81 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 4.82–9.09 W |
| Power Density | 7.701 W/in³ More power-dense than 86% of 273 Digital Low Profile servos |
| Torque Density | 4.2520 oz-in/g Stronger than 84% of 185 Digital Low Profile servos |
| Torque-to-Volume Ratio | 176.56 oz-in/in³ Denser torque than 81% of 186 Digital Low Profile servos |
| Speed-to-Weight | 0.25510 (1/sec·g) Faster than 78% of 182 Digital Low Profile servos |
| Speed-Torque Trade-off | 16.67 Better balanced than 61% of 183 Digital Low Profile servos |
| Current-per-Torque Ratio | 0.0173 A/oz-in More efficient than 61% of 58 Digital Low Profile servos |
| Torque Gain per Volt | 22.22%/V More voltage-responsive (torque) than 90% of 164 Digital Low Profile servos |
| Speed Gain per Volt | 9.62%/V More voltage-responsive (speed) than 16% of 163 Digital Low Profile servos |
| Voltage Range Width | 2.4 V Wider voltage range than 46% of 276 Digital Low Profile servos |
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