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Technical Specifications
Last Updated: 2026-08-28
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | XQ-S40016D |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
243.00 oz-in
17.50 kg-cm
1.7 N-m
7.2V
215.20 oz-in
15.50 kg-cm
1.5 N-m
6.0V
205.50 oz-in
14.80 kg-cm
1.5 N-m
|
| Speed |
8.4V
0.12 sec/60°
500.0 deg/s
83.3 RPM
7.2V
0.13 sec/60°
461.5 deg/s
76.9 RPM
6.0V
0.14 sec/60°
428.6 deg/s
71.4 RPM
|
| Running Current |
8.4V
0.135 A
135 mA
7.2V
0.130 A
130 mA
6.0V
0.115 A
115 mA
|
| Stall Current | 1.15–2.1 A1150–2100 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 Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 110° |
| Mechanical Limit | 210° |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Power Source | 2S LiPo |
| Regulator Type | None |
| Temperature | -15–60 °C5–140 °F |
| Water Rating | Splashproof |
| Certification | CE |
| Idle Current | 0.006 A6 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
| Weight | Above Average Lighter than 66% of 1822 Digital Standard servos |
| Stall Current | Above Average Lower draw than 87% of 408 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.71–3.74 W |
| Power Density | 1.957 W/in³ More power-dense than 44% of 1648 Digital Standard servos |
| Torque Density | 3.5739 oz-in/g |
| Torque-to-Volume Ratio | 107.41 oz-in/in³ |
| Speed-to-Weight | 0.12422 (1/sec·g) |
| Speed-Torque Trade-off | 28.77 |
| Current-per-Torque Ratio | 0.0102 A/oz-in |
| Idle-to-Running Current Ratio | 0.052 |
| No-Load vs Stall Current Spread | 18.26 |
| Voltage Range Width | 1.2 V Wider voltage range than 16% of 1286 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0014 Finer dead band than 61% of 336 Digital Standard servos |
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