Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | FS9257DM |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
30.60 oz-in
2.20 kg-cm
0.2 N-m
4.8V
27.80 oz-in
2.00 kg-cm
0.2 N-m
Bottom 10%
|
| Speed |
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.08 sec/60°
750.0 deg/s
125.0 RPM
Above Average
|
| Physical | |
| Weight | 0.95 oz27.0 gAverage |
| Dimensions |
L 1.425 in W 0.598 in H 1.15 in L 36.2 mm W 15.2 mm H 29.2 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1500 µs |
| Dead Band | 4 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -15–70 °C5–158 °F |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 250 mm9.84 in |
| Origin | |
| Country of Origin | China |
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 8% of 290 Digital Mini servos at 4.8V |
| Speed | Above Average Faster than 84% of 293 Digital Mini servos at 4.8V |
| Weight | Average Lighter than 41% of 505 Digital Mini servos |
Performance Analysis
| Shaft Power | 0.64–0.81 W |
| Power Density | 0.825 W/in³ More power-dense than 11% of 482 Digital Mini servos |
| Torque Density | 1.0296 oz-in/g Stronger than 4% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 28.37 oz-in/in³ Denser torque than 3% of 288 Digital Mini servos |
| Speed-to-Weight | 0.46296 (1/sec·g) Faster than 76% of 289 Digital Mini servos |
| Speed-Torque Trade-off | 2.22 Better balanced than 6% of 288 Digital Mini servos |
| Torque Gain per Volt | 8.39%/V More voltage-responsive (torque) than 4% of 257 Digital Mini servos |
| Speed Gain per Volt | 11.90%/V More voltage-responsive (speed) than 24% of 262 Digital Mini servos |
| Voltage Range Width | 1.2 V Wider voltage range than 19% of 405 Digital Mini servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0033 Finer dead band than 6% of 104 Digital Mini servos |
Similar Active Servos
Reviews of FeeTech FS9257DM
Be the first to review!