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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | FH-1083 |
| Category | Hobby |
| Performance | |
| Torque |
4.2V
1.04 oz-in
0.07 kg-cm
0.0 N-m
3.7V
0.90 oz-in
0.06 kg-cm
0.0 N-m
Bottom 10%
|
| Speed |
4.2V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
3.7V
0.07 sec/60°
857.1 deg/s
142.9 RPM
Above Average
|
| Running Current |
4.2V
0.100 A
100 mA
3.7V
0.090 A
90 mA
|
| Stall Current | 0.24–0.31 A240–310 mA |
| Physical | |
| Weight | 0.06 oz1.7 gTop 10% |
| Dimensions |
L 0.53 in W 0.24 in H 0.63 in L 13.5 mm W 6.1 mm H 16.0 mm |
| Case Material | Nylon / Fiberglass |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Plastic |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Bushing |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 90° |
| Mechanical Limit | 180° |
| Pulse Width | 900-2100 µs |
| Dead Band | 5 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 3.7–4.2 V |
| Temperature | -10–50 °C14–122 °F |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 110 mm4.33 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 7% of 29 Nano servos at 3.7V |
| Speed | Above Average Faster than 82% of 29 Nano servos at 3.7V |
| Weight | Top 10% Lighter than 93% of 41 Digital Nano servos |
Performance Analysis
| Shaft Power | 0.02–0.04 W |
| Power Density | 0.480 W/in³ More power-dense than 18% of 35 Digital Nano servos |
| Torque Density | 0.5294 oz-in/g Stronger than 0% of 29 Flash Hobby servos |
| Torque-to-Volume Ratio | 11.23 oz-in/in³ Denser torque than 0% of 29 Flash Hobby servos |
| Speed-to-Weight | 8.40336 (1/sec·g) 1st-highest speed-to-weight of 28 Flash Hobby servos |
| Speed-Torque Trade-off | 0.06 Better balanced than 0% of 28 Flash Hobby servos |
| Current-per-Torque Ratio | 0.3444 A/oz-in More efficient than 1% of 671 Hobby servos |
| No-Load vs Stall Current Spread | 3.44 Narrower current spread than 88% of 282 Hobby servos |
| Torque Gain per Volt | 31.11%/V 1st-highest torque gain per volt of 26 Flash Hobby servos |
| Speed Gain per Volt | 80.01%/V 1st-highest speed gain per volt of 25 Flash Hobby servos |
| Voltage Range Width | 0.5 V Wider voltage range than 6% of 32 Digital Nano servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0042 Finer dead band than 8% of 973 Hobby servos |
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