Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | B109 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
4.8V21.24 oz-in1.53 kg-cm0.1 N-mAbove Average |
| Speed |
4.8V0.16 sec/60°375.0 deg/s62.5 RPMBelow Average |
| Physical | |
| Weight | 0.32 oz9.0 gAverage |
| Dimensions |
L 1.06 in W 0.35 in H 0.94 in L 26.9 mm W 8.9 mm H 23.9 mm |
| Drivetrain | |
| Gears | Plastic |
| Control & Signal | |
| Modulation | Analog |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8 V |
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 65% of 160 Analog Micro servos at 4.8V |
| Speed | Below Average Faster than 13% of 160 Analog Micro servos at 4.8V |
| Weight | Average Lighter than 49% of 336 Analog Micro servos |
Performance Analysis
| Shaft Power | 0.25 W |
| Power Density | 0.704 W/in³ More power-dense than 29% of 322 Analog Micro servos |
| Torque Density | 2.3600 oz-in/g Stronger than 70% of 160 Analog Micro servos |
| Torque-to-Volume Ratio | 60.91 oz-in/in³ Denser torque than 75% of 160 Analog Micro servos |
| Speed-to-Weight | 0.69444 (1/sec·g) Faster than 29% of 160 Analog Micro servos |
| Speed-Torque Trade-off | 3.40 Better balanced than 80% of 159 Analog Micro servos |
Similar Active Servos
Reviews of Protech B109
Be the first to review!