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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | M15DHW |
| Category | Hobby |
| Performance | |
| Torque |
7.0V
211.08 oz-in
15.20 kg-cm
1.5 N-m
6.0V
184.70 oz-in
13.30 kg-cm
1.3 N-m
5.0V
155.53 oz-in
11.20 kg-cm
1.1 N-m
|
| Speed |
7.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.13 sec/60°
461.5 deg/s
76.9 RPM
5.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
|
| Running Current |
7.4V
2.800 A
2,800 mA
6.0V
2.300 A
2,300 mA
4.8V
1.900 A
1,900 mA
Below Average
|
| Stall Current | 1.9–2.8 A1900–2800 mAAverage |
| Physical | |
| Weight | 2.75 oz78.0 gBelow Average |
| 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 |
| Drivetrain | |
| Motor Type | Cored |
| Motor Drive | MOS |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Mechanical Limit | 270° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–7.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | Waterproof |
| Idle Current | 0.360 A360 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 | Below Average Lighter than 15% of 1902 Digital Standard servos |
| Running Current | Below Average Lower draw than 19% of 173 Digital Standard servos at 4.8V |
| Stall Current | Average Lower draw than 65% of 539 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.80–3.55 W |
| Power Density | 1.799 W/in³ More power-dense than 39% of 1759 Digital Standard servos |
| Torque Density | 1.9940 oz-in/g |
| Torque-to-Volume Ratio | 78.87 oz-in/in³ |
| Speed-to-Weight | 0.08013 (1/sec·g) |
| Speed-Torque Trade-off | 24.88 |
| Current-per-Torque Ratio | 0.0180 A/oz-in |
| Idle-to-Running Current Ratio | 0.189 Lower idle draw than 29% of 112 Digital Standard servos |
| No-Load vs Stall Current Spread | 1.47 Narrower current spread than 89% of 132 Digital Standard servos |
| Voltage Range Width | 2.6 V Wider voltage range than 65% of 1539 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 79% of 468 Digital Standard servos |
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