Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | M25BHW |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
347.18 oz-in
25.00 kg-cm
2.5 N-m
6.0V
249.97 oz-in
18.00 kg-cm
1.8 N-m
Average
|
| Speed |
8.4V
0.04 sec/60°
1,500.0 deg/s
250.0 RPM
6.0V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
Top 10%
|
| Running Current |
8.4V
0.600 A
600 mA
6.0V
0.450 A
450 mA
Below Average
|
| Stall Current | 5–7 A5000–7000 mABelow Average |
| Physical | |
| Weight | 2.65 oz75.0 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 | Brushless |
| Motor Drive | MOS |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 60° |
| Mechanical Limit | 180° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP67 |
| 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
| Torque | Average Stronger than 58% of 1060 Digital Standard servos at 6.0V |
| Speed | Top 10% Faster than 93% of 1045 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 21% of 1880 Digital Standard servos |
| Running Current | Below Average Lower draw than 21% of 226 Digital Standard servos at 6.0V |
| Stall Current | Below Average Lower draw than 11% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 7.70–16.05 W |
| Power Density | 8.138 W/in³ More power-dense than 94% of 1768 Digital Standard servos |
| Torque Density | 3.3329 oz-in/g Stronger than 48% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 126.76 oz-in/in³ Denser torque than 56% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.22222 (1/sec·g) Faster than 90% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 15.00 Better balanced than 24% of 1034 Digital Standard servos |
| Current-per-Torque Ratio | 0.0280 A/oz-in More efficient than 14% of 331 Digital Standard servos |
| No-Load vs Stall Current Spread | 15.56 Narrower current spread than 61% of 179 Digital Standard servos |
| Torque Gain per Volt | 16.20%/V More voltage-responsive (torque) than 54% of 873 Digital Standard servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 81% of 874 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 49% of 1560 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0005 Finer dead band than 95% of 504 Digital Standard servos |
Similar Active Servos
Reviews of Flash Hobby M25BHW
Be the first to review!