Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-09-19
|
Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
Preferences are saved automatically.
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | XQ-S3218M |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
298.50 oz-in
21.49 kg-cm
2.1 N-m
5.0V
249.90 oz-in
17.99 kg-cm
1.8 N-m
|
| Speed |
6.0V
0.14 sec/60°
428.6 deg/s
71.4 RPM
5.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
|
| Running Current |
6.0V
0.210 A
210 mA
5.0V
0.180 A
180 mA
|
| Stall Current | 2.6–3 A2600–3000 mA |
| Physical | |
| Weight | 1.98 oz56.0 g |
| Dimensions |
L 1.57 in W 0.79 in H 1.59 in L 39.9 mm W 20.1 mm H 40.4 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Brushed |
| Motor Drive | PWM |
| Gears | Copper / Aluminum |
| 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 | 180° |
| Mechanical Limit | 180° |
| Pulse Cycle | (add) |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 3 µs |
| Refresh Rate | (add) |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 5–7.2 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | -25–70 °C-13–158 °F |
| Water Rating | IP66 |
| Certification | CE |
| Idle Current | (add) |
| 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 | 2.89–3.94 W |
| Torque Density | 4.4625 oz-in/g Stronger than 69% of the 831 Digital Standard servos in the database |
| Torque-to-Volume Ratio | 126.72 oz-in/in³ Denser torque than 56% of the 842 Digital Standard servos in the database |
| Power Density | 1.999 W/in³ More power-dense than 45% of the 1643 Digital Standard servos in the database |
| Speed-to-Weight | 0.11161 (1/sec·g) Faster than 45% of the 820 Digital Standard servos in the database |
| Speed-Torque Trade-off | 39.98 Better balanced than 67% of the 825 Digital Standard servos in the database |
| Current-per-Torque Ratio | 0.0120 A/oz-in More efficient than 65% of the 230 Digital Standard servos in the database |
| No-Load vs Stall Current Spread | 16.67 Narrower current spread than 47% of the 48 Digital Standard servos in the database |
| Voltage Range Width | 2.2 V Wider voltage range than 42% of the 1268 Digital Standard servos in the database |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 57% of the 326 Digital Standard servos in the database |
Quick Actions
Similar Active Servos
Reviews of XQ-Power XQ-S3218M
Be the first to review!