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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | FI7635M |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
486.15 oz-in
35.01 kg-cm
3.4 N-m
6.0V
400.03 oz-in
28.81 kg-cm
2.8 N-m
Above Average
|
| Speed |
7.4V
0.14 sec/60°
434.8 deg/s
72.5 RPM
6.0V
0.17 sec/60°
348.8 deg/s
58.1 RPM
Below Average
|
| Running Current |
7.4V
0.150 A
150 mA
6.0V
0.950 A
950 mA
Below Average
|
| Stall Current | 2.8–3.5 A2800–3500 mAAverage |
| Physical | |
| Weight | 2.29 oz65.0 gAverage |
| Dimensions |
L 2.165 in W 0.787 in H 1.496 in L 55.0 mm W 20.0 mm H 38.0 mm |
| Case Material | Plastic / Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation Mode | Positional |
| Rotation/Support | Single Bearing |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 4 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP54 |
| Certification | RoHS |
| Idle Current | 0.006 A6 mA |
| Connectivity | |
| Connector | JR |
| Wire Length | 300 mm11.81 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 | Above Average Stronger than 83% of 1055 Digital Standard servos at 6.0V |
| Speed | Below Average Faster than 24% of 1038 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 45% of 1872 Digital Standard servos |
| Running Current | Below Average Lower draw than 16% of 226 Digital Standard servos at 6.0V |
| Stall Current | Average Lower draw than 44% of 569 Digital Standard servos |
Performance Analysis
| Shaft Power | 4.30–6.51 W |
| Power Density | 2.555 W/in³ More power-dense than 53% of 1762 Digital Standard servos |
| Torque Density | 6.1543 oz-in/g Stronger than 89% of 1048 Digital Standard servos |
| Torque-to-Volume Ratio | 156.94 oz-in/in³ Denser torque than 68% of 1053 Digital Standard servos |
| Speed-to-Weight | 0.08945 (1/sec·g) Faster than 24% of 1031 Digital Standard servos |
| Speed-Torque Trade-off | 68.81 Better balanced than 89% of 1029 Digital Standard servos |
| Current-per-Torque Ratio | 0.0087 A/oz-in More efficient than 87% of 330 Digital Standard servos |
| Idle-to-Running Current Ratio | 0.006 Lower idle draw than 95% of 167 Digital Standard servos |
| No-Load vs Stall Current Spread | 3.68 Narrower current spread than 90% of 179 Digital Standard servos |
| Torque Gain per Volt | 15.38%/V More voltage-responsive (torque) than 48% of 868 Digital Standard servos |
| Speed Gain per Volt | 17.61%/V More voltage-responsive (speed) than 62% of 868 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 30% of 1552 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0020 Finer dead band than 26% of 501 Digital Standard servos |
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