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Technical Specifications
Last Updated: 2026-10-09
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°
857.1 deg/s
142.9 RPM
8.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
7.4V
0.07 sec/60°
857.1 deg/s
142.9 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
Above Average
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
Above Average
|
| Stall Current | ≤3.6 A≤3600 mABelow Average |
| Physical | |
| Weight | 1.66 oz47.0 gAbove Average |
| 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 | Metal |
| 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 81% of 136 Digital Low Profile servos at 6.0V |
| Speed | Above Average Faster than 71% of 135 Digital Low Profile servos at 6.0V |
| Weight | Above Average Lighter than 66% of 251 Digital Low Profile servos |
| Stall Current | Below Average Lower draw than 35% of 64 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 4.82–8.44 W |
| Power Density | 7.151 W/in³ More power-dense than 86% of 215 Digital Low Profile servos |
| Torque Density | 4.4330 oz-in/g Stronger than 90% of 136 Digital Low Profile servos |
| Torque-to-Volume Ratio | 176.56 oz-in/in³ Denser torque than 89% of 136 Digital Low Profile servos |
| Speed-to-Weight | 0.26596 (1/sec·g) Faster than 77% of 135 Digital Low Profile servos |
| Speed-Torque Trade-off | 16.67 Better balanced than 67% of 134 Digital Low Profile servos |
| Current-per-Torque Ratio | 0.0173 A/oz-in More efficient than 59% of 40 Digital Low Profile servos |
| Torque Gain per Volt | 22.22%/V More voltage-responsive (torque) than 86% of 115 Digital Low Profile servos |
| Speed Gain per Volt | 5.95%/V More voltage-responsive (speed) than 3% of 117 Digital Low Profile servos |
| Voltage Range Width | 2.4 V Wider voltage range than 43% of 223 Digital Low Profile servos |
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