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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | XQ-S4116D |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
8.5V
234.70 oz-in
16.90 kg-cm
1.7 N-m
7.4V
205.50 oz-in
14.80 kg-cm
1.5 N-m
Average
|
| Speed |
8.5V
0.12 sec/60°
500.0 deg/s
83.3 RPM
7.4V
0.14 sec/60°
428.6 deg/s
71.4 RPM
Average
|
| Running Current |
8.5V
0.150 A
150 mA
7.4V
0.125 A
125 mA
Above Average
|
| Stall Current | 2–2.3 A2000–2300 mAAbove Average |
| Physical | |
| Weight | 2.03 oz57.5 gAbove Average |
| Dimensions |
L 1.583 in W 0.791 in H 1.528 in L 40.2 mm W 20.1 mm H 38.8 mm |
| Case Material | Plastic / Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 110° |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 7.4–8.5 V |
| Power Source | 2S LiPo |
| Temperature | -15–60 °C5–140 °F |
| Water Rating | Splashproof |
| Idle Current | 0.005 A5 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | China |
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 | Average Stronger than 46% of 1060 Digital Standard servos at 7.4V |
| Speed | Average Faster than 53% of 1045 Digital Standard servos at 7.4V |
| Weight | Above Average Lighter than 68% of 1880 Digital Standard servos |
| Running Current | Above Average Lower draw than 72% of 226 Digital Standard servos at 7.4V |
| Stall Current | Above Average Lower draw than 82% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.71–3.62 W |
| Power Density | 1.890 W/in³ More power-dense than 42% of 1768 Digital Standard servos |
| Torque Density | 3.5739 oz-in/g Stronger than 53% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 107.41 oz-in/in³ Denser torque than 47% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.12422 (1/sec·g) Faster than 58% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 28.77 Better balanced than 49% of 1034 Digital Standard servos |
| Current-per-Torque Ratio | 0.0112 A/oz-in More efficient than 72% of 331 Digital Standard servos |
| Idle-to-Running Current Ratio | 0.040 Lower idle draw than 66% of 167 Digital Standard servos |
| No-Load vs Stall Current Spread | 18.40 Narrower current spread than 48% of 179 Digital Standard servos |
| Torque Gain per Volt | 12.92%/V More voltage-responsive (torque) than 33% of 873 Digital Standard servos |
| Speed Gain per Volt | 15.14%/V More voltage-responsive (speed) than 47% of 874 Digital Standard servos |
| Voltage Range Width | 1.1 V Wider voltage range than 3% of 1560 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0014 Finer dead band than 57% of 504 Digital Standard servos |
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