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Technical Specifications
Last Updated: 2026-08-28
|
Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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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 mA |
| Physical | |
| Weight | 2.03 oz57.5 g |
| Dimensions |
L 1.58 in W 0.79 in H 1.53 in L 40.2 mm W 20.1 mm H 38.8 mm |
| Case Material | Plastic / Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | (add) |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Shaft Size | (add) |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 110° |
| Mechanical Limit | 210° |
| Pulse Cycle | (add) |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Refresh Rate | (add) |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | (add) |
| Signal Voltage | (add) |
| 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.
Performance Analysis
| Shaft Power | 2.71–3.74 W |
| Torque Density | 3.5739 oz-in/g |
| Torque-to-Volume Ratio | 107.41 oz-in/in³ |
| Power Density | 1.957 W/in³ More power-dense than 44% of the 1643 Digital Standard servos in the database |
| 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 the 1268 Digital Standard servos in the database |
| Dead-Band-to-Pulse-Width Ratio | 0.0014 Finer dead band than 62% of the 326 Digital Standard servos in the database |
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