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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | D15 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
250.02 oz-in
18.00 kg-cm
1.8 N-m
7.4V
229.19 oz-in
16.50 kg-cm
1.6 N-m
6.0V
187.52 oz-in
13.50 kg-cm
1.3 N-m
Above Average
|
| Speed |
8.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
7.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
6.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Average
|
| Physical | |
| Weight | 1.94 oz55.0 gBelow Average |
| Dimensions |
L 1.61 in W 0.79 in H 1.04 in L 40.9 mm W 20.1 mm H 26.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–60 °C14–140 °F |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) estimate |
| 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 73% of 136 Digital Low Profile servos at 6.0V |
| Speed | Average Faster than 41% of 135 Digital Low Profile servos at 6.0V |
| Weight | Below Average Lighter than 30% of 251 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 3.47–5.14 W |
| Power Density | 3.883 W/in³ More power-dense than 54% of 215 Digital Low Profile servos |
| Torque Density | 3.4095 oz-in/g Stronger than 72% of 136 Digital Low Profile servos |
| Torque-to-Volume Ratio | 141.76 oz-in/in³ Denser torque than 76% of 136 Digital Low Profile servos |
| Speed-to-Weight | 0.18182 (1/sec·g) Faster than 34% of 135 Digital Low Profile servos |
| Speed-Torque Trade-off | 18.75 Better balanced than 73% of 134 Digital Low Profile servos |
| Torque Gain per Volt | 13.89%/V More voltage-responsive (torque) than 37% of 115 Digital Low Profile servos |
| Speed Gain per Volt | 4.63%/V More voltage-responsive (speed) than 1% of 117 Digital Low Profile servos |
| Voltage Range Width | 2.4 V Wider voltage range than 42% of 223 Digital Low Profile servos |
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