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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS918MP |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
25.00 oz-in
1.80 kg-cm
0.2 N-m
4.8V
20.84 oz-in
1.50 kg-cm
0.1 N-m
Below Average
|
| Speed |
6.0V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
4.8V
0.07 sec/60°
857.1 deg/s
142.9 RPM
Top 10%
|
| Physical | |
| Weight | 0.32 oz9.0 gAbove Average |
| Dimensions |
L 0.886 in W 0.453 in H 0.969 in L 22.5 mm W 11.5 mm H 24.6 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Motor Drive | MOS |
| Gears | Plastic |
| Gear Spline/Teeth | 21 T |
| Rotation Mode | Positional |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 40° |
| Dead Band | 3 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -20–60 °C-4–140 °F |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 215 mm8.46 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 | Below Average Stronger than 27% of 349 Digital Micro servos at 4.8V |
| Speed | Top 10% Faster than 91% of 347 Digital Micro servos at 4.8V |
| Weight | Above Average Lighter than 66% of 597 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.55–0.77 W |
| Power Density | 1.983 W/in³ More power-dense than 53% of 563 Digital Micro servos |
| Torque Density | 2.3156 oz-in/g Stronger than 43% of 349 Digital Micro servos |
| Torque-to-Volume Ratio | 53.65 oz-in/in³ Denser torque than 21% of 345 Digital Micro servos |
| Speed-to-Weight | 1.58730 (1/sec·g) Faster than 90% of 347 Digital Micro servos |
| Speed-Torque Trade-off | 1.46 Better balanced than 14% of 345 Digital Micro servos |
| Torque Gain per Volt | 16.63%/V More voltage-responsive (torque) than 46% of 290 Digital Micro servos |
| Speed Gain per Volt | 13.89%/V More voltage-responsive (speed) than 24% of 295 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 21% of 496 Digital Micro servos |
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