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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | FT-985M-C001 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
1,319.55 oz-in
95.02 kg-cm
9.3 N-m
7.4V
1,180.65 oz-in
85.02 kg-cm
8.3 N-m
|
| Speed |
7.4V0.26 sec/60°228.1 deg/s38.0 RPM |
| Stall Current | ≤8 A≤8000 mABelow Average |
| Physical | |
| Weight | 6.91 oz195.9 gAverage |
| Dimensions |
L 2.323 in W 1.142 in H 2.165 in L 59.0 mm W 29.0 mm H 55.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Steel |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–9 V |
| Water Rating | IP66 |
| Idle Current | 0.026 A26 mA |
| 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
| Weight | Average Lighter than 62% of 168 Digital Giant servos |
| Stall Current | Below Average Lower draw than 33% of 108 Digital Giant servos |
Performance Analysis
| Shaft Power | 8.30 W |
| Power Density | 1.445 W/in³ More power-dense than 39% of 136 Digital Giant servos |
| Torque Density | 6.0268 oz-in/g |
| Torque-to-Volume Ratio | 205.60 oz-in/in³ |
| Speed-to-Weight | 0.01941 (1/sec·g) |
| Speed-Torque Trade-off | 310.56 |
| Current-per-Torque Ratio | 0.0068 A/oz-in |
| Voltage Range Width | 3.0 V Wider voltage range than 43% of 160 Digital Giant servos |
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