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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | D1S |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
256.90 oz-in
18.50 kg-cm
1.8 N-m
7.4V
229.10 oz-in
16.50 kg-cm
1.6 N-m
6.0V
194.40 oz-in
14.00 kg-cm
1.4 N-m
Above Average
|
| Speed |
8.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
7.4V
0.10 sec/60°
631.6 deg/s
105.3 RPM
6.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Average
|
| Physical | |
| Weight | 2.05 oz58.0 gBelow Average |
| Dimensions |
L 1.61 in W 0.79 in H 1.07 in L 40.9 mm W 20.1 mm H 27.2 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium / Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 3.03 ms |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–60 °C14–140 °F |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 80 mm3.15 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 70% of 186 Digital Low Profile servos at 6.0V |
| Speed | Average Faster than 46% of 183 Digital Low Profile servos at 6.0V |
| Weight | Below Average Lighter than 24% of 304 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 3.59–5.94 W |
| Power Density | 4.363 W/in³ More power-dense than 59% of 273 Digital Low Profile servos |
| Torque Density | 3.3517 oz-in/g Stronger than 64% of 185 Digital Low Profile servos |
| Torque-to-Volume Ratio | 142.84 oz-in/in³ Denser torque than 69% of 186 Digital Low Profile servos |
| Speed-to-Weight | 0.17241 (1/sec·g) Faster than 30% of 182 Digital Low Profile servos |
| Speed-Torque Trade-off | 19.44 Better balanced than 68% of 183 Digital Low Profile servos |
| Torque Gain per Volt | 13.40%/V More voltage-responsive (torque) than 33% of 164 Digital Low Profile servos |
| Speed Gain per Volt | 10.42%/V More voltage-responsive (speed) than 20% of 163 Digital Low Profile servos |
| Voltage Range Width | 2.4 V Wider voltage range than 39% of 276 Digital Low Profile servos |
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