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Technical Specifications
Last Updated: 2026-07-10
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Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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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 |
7.4V
0.26 sec/60°
228.1 deg/s
38.0 RPM
7.4V
0.26 sec/60°
228.1 deg/s
38.0 RPM
|
| Running Current | (add) |
| Stall Current | ≤9.5 A≤9500 mA |
| Physical | |
| Weight | 6.91 oz195.9 g |
| Dimensions |
L 2.32 in W 1.14 in H 2.17 in L 59.0 mm W 29.0 mm H 55.0 mm |
| Case Material | Plastic / Aluminum |
| Drivetrain | |
| Motor Type | Cored |
| Motor Drive | (add) |
| Gears | Steel |
| Gear Spline/Teeth | (add) |
| Shaft Size | (add) |
| Rotation Mode | (add) |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | 180° |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | 500-2500 µs |
| Neutral Position | (add) |
| Dead Band | (add) |
| Refresh Rate | (add) |
| Angle Sensor | (add) |
| Control System | PWM |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 6–9 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | (add) |
| Water Rating | IP66 |
| Certification | (add) |
| Idle Current | 26.000 A26,000 mA |
| Connectivity | |
| Connector | (add) |
| Wire Length | (add) |
| 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.
Performance Analysis
| Shaft Power | 8.30 W |
| Torque Density | 6.0268 oz-in/g |
| Torque-to-Volume Ratio | 205.60 oz-in/in³ |
| Power Density | 1.445 W/in³ More power-dense than 53% of the 108 Digital Giant servos in the database |
| Speed-to-Weight | 0.01941 (1/sec·g) |
| Speed-Torque Trade-off | 310.56 |
| Current-per-Torque Ratio | 0.0080 A/oz-in |
| Voltage Range Width | 3.0 V Wider voltage range than 45% of the 155 Digital Giant servos in the database |
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