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Technical Specifications
Last Updated: 2026-10-20
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 01-HSD45001 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
55.56 oz-in
4.00 kg-cm
0.4 N-m
6.0V
41.67 oz-in
3.00 kg-cm
0.3 N-m
Below Average
|
| Speed |
8.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
6.0V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
Top 10%
|
| Physical | |
| Weight | 0.71 oz20.0 gAbove Average |
| Dimensions |
L 0.906 in W 0.472 in H 1.232 in L 23.0 mm W 12.0 mm H 31.3 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Gears | Steel |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 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 | Below Average Stronger than 31% of 284 Digital Mini servos at 6.0V |
| Speed | Top 10% Faster than 95% of 288 Digital Mini servos at 6.0V |
| Weight | Above Average Lighter than 74% of 490 Digital Mini servos |
Performance Analysis
| Shaft Power | 1.28–2.05 W |
| Power Density | 3.898 W/in³ More power-dense than 78% of 468 Digital Mini servos |
| Torque Density | 2.0835 oz-in/g Stronger than 40% of 280 Digital Mini servos |
| Torque-to-Volume Ratio | 79.05 oz-in/in³ Denser torque than 50% of 282 Digital Mini servos |
| Speed-to-Weight | 0.83333 (1/sec·g) Faster than 95% of 284 Digital Mini servos |
| Speed-Torque Trade-off | 2.50 Better balanced than 12% of 282 Digital Mini servos |
| Torque Gain per Volt | 13.89%/V More voltage-responsive (torque) than 32% of 252 Digital Mini servos |
| Speed Gain per Volt | 8.33%/V More voltage-responsive (speed) than 7% of 258 Digital Mini servos |
| Voltage Range Width | 2.4 V Wider voltage range than 60% of 396 Digital Mini servos |
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Reviews (1)
Includes 1 review aggregated from around the web.
There are very few reviews for this servo on the web. A single buyer rating of 3 out of 5 is posted at a helicopter retailer, with no written details, and no other owner reports were found. The sample is too small to say how the servo performs for most users.
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