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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HV5125 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
135.00 oz-in
9.72 kg-cm
1.0 N-m
7.4V
118.00 oz-in
8.50 kg-cm
0.8 N-m
6.0V
97.00 oz-in
6.98 kg-cm
0.7 N-m
Above Average
|
| Speed |
8.4V
0.04 sec/60°
1,428.6 deg/s
238.1 RPM
7.4V
0.05 sec/60°
1,250.0 deg/s
208.3 RPM
6.0V
0.06 sec/60°
1,016.9 deg/s
169.5 RPM
Top 10%
|
| Physical | |
| Weight | 1.76 oz50.0 gBottom 10% |
| Dimensions |
L 1.42 in W 0.59 in H 1.39 in L 36.1 mm W 15.0 mm H 35.3 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Water Rating | None |
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 | Above Average Stronger than 80% of 290 Digital Mini servos at 6.0V |
| Speed | Top 10% Faster than 97% of 293 Digital Mini servos at 6.0V |
| Weight | Bottom 10% Lighter than 1% of 505 Digital Mini servos |
Performance Analysis
| Shaft Power | 3.04–5.94 W |
| Power Density | 5.103 W/in³ More power-dense than 86% of 482 Digital Mini servos |
| Torque Density | 1.9400 oz-in/g Stronger than 33% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 83.29 oz-in/in³ Denser torque than 53% of 288 Digital Mini servos |
| Speed-to-Weight | 0.33898 (1/sec·g) Faster than 55% of 289 Digital Mini servos |
| Speed-Torque Trade-off | 5.72 Better balanced than 37% of 288 Digital Mini servos |
| Torque Gain per Volt | 16.32%/V More voltage-responsive (torque) than 48% of 257 Digital Mini servos |
| Speed Gain per Volt | 16.87%/V More voltage-responsive (speed) than 55% of 262 Digital Mini servos |
| Voltage Range Width | 2.4 V Wider voltage range than 50% of 405 Digital Mini servos |
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