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Technical Specifications
Last Updated: 2026-09-13| Identity | |
| Brand |  |
| Product Number | HSD52001 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
34.70 oz-in
2.50 kg-cm
0.2 N-m
4.8V
26.40 oz-in
1.90 kg-cm
0.2 N-m
Bottom 10%
|
| Speed |
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
|
| Physical | |
| Weight | 0.91 oz25.9 gAverage |
| Dimensions |
L 1.43 in W 0.61 in H 1.19 in L 36.3 mm W 15.5 mm H 30.2 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Plastic |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 3 ms |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -20–60 °C-4–140 °F |
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 | Bottom 10% Stronger than 7% of 286 Digital Mini servos at 4.8V |
| Speed | Above Average Faster than 77% of 289 Digital Mini servos at 4.8V |
| Weight | Average Lighter than 51% of 491 Digital Mini servos |
Performance Analysis
| Shaft Power | 0.54–0.92 W |
| Power Density | 0.883 W/in³ More power-dense than 13% of 464 Digital Mini servos |
| Torque Density | 1.0193 oz-in/g Stronger than 3% of 282 Digital Mini servos |
| Torque-to-Volume Ratio | 25.43 oz-in/in³ Denser torque than 1% of 284 Digital Mini servos |
| Speed-to-Weight | 0.42900 (1/sec·g) Faster than 68% of 285 Digital Mini servos |
| Speed-Torque Trade-off | 2.38 Better balanced than 9% of 283 Digital Mini servos |
| Torque Gain per Volt | 26.20%/V More voltage-responsive (torque) than 92% of 254 Digital Mini servos |
| Speed Gain per Volt | 23.80%/V More voltage-responsive (speed) than 90% of 259 Digital Mini servos |
| Voltage Range Width | 1.2 V Wider voltage range than 38% of 397 Digital Mini servos |
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Reviews (2)
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LasseK
October 3, 2015Application(s): Tail rotor servo for Align T-Rex 450 Pro FBL
Comments: Have 230 flights on it in my 450, so far without problems. It holds the tail very stable (I'm using an Align 3GX V3.0 as FBL controller). It has survived a number of bad crashes (did have to change gear set twice, but that's all). I have run it on 5.5V and 6V, it works well with both voltages.
rickmartin96
October 7, 2012Application(s): tail on 500 efl
Comments: this servo works pretty good, but does not like or function well with gov. set in esc. tried align and castle creations, tail will wag with either gov turned on, changed to ds650 and it is great now.