Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-11-05
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 01-HSD45501 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
40.28 oz-in
2.90 kg-cm
0.3 N-m
6.0V
30.56 oz-in
2.20 kg-cm
0.2 N-m
Below Average
|
| Speed |
8.4V
0.04 sec/60°
1,500.0 deg/s
250.0 RPM
6.0V
0.05 sec/60°
1,200.0 deg/s
200.0 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 | Metal |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Power Source | DC |
| 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 12% of 290 Digital Mini servos at 6.0V |
| Speed | Top 10% Faster than 99% of 293 Digital Mini servos at 6.0V |
| Weight | Above Average Lighter than 75% of 505 Digital Mini servos |
Performance Analysis
| Shaft Power | 1.13–1.86 W |
| Power Density | 3.532 W/in³ More power-dense than 74% of 482 Digital Mini servos |
| Torque Density | 1.5280 oz-in/g Stronger than 18% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 57.97 oz-in/in³ Denser torque than 32% of 288 Digital Mini servos |
| Speed-to-Weight | 1.00000 (1/sec·g) 4th-highest speed-to-weight of 289 Digital Mini servos |
| Speed-Torque Trade-off | 1.53 Better balanced than 2% of 288 Digital Mini servos |
| Torque Gain per Volt | 13.25%/V More voltage-responsive (torque) than 24% of 257 Digital Mini servos |
| Speed Gain per Volt | 10.42%/V More voltage-responsive (speed) than 14% of 262 Digital Mini servos |
| Voltage Range Width | 2.4 V Wider voltage range than 58% of 405 Digital Mini servos |
Similar Active Servos
Reviews (10)
Includes 10 reviews aggregated from around the web.
Owners are mostly positive. A heli retailer shows 10 reviews: 7 five-star, 1 four-star and 2 one-star. Reviewers call it their go-to micro tail servo, say it works great and is good value. The negative feedback is a buyer who got three servos and found one bad unit and another with the wrong throw.
Be the first to review!