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Technical Specifications
Last Updated: 2026-10-25
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 mAAbove Average |
| 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 16% of 1880 Digital Standard servos |
| Running Current | Below Average Lower draw than 16% of 226 Digital Standard servos at 4.8V |
| Stall Current | Above Average Lower draw than 65% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.80–3.55 W |
| Power Density | 1.799 W/in³ More power-dense than 39% of 1768 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 22% of 167 Digital Standard servos |
| No-Load vs Stall Current Spread | 1.47 Narrower current spread than 91% of 179 Digital Standard servos |
| Voltage Range Width | 2.6 V Wider voltage range than 64% of 1560 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 77% of 504 Digital Standard servos |
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