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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | AK80-9 V3.0 KV100 |
| Category | Robotics |
| Performance | |
| Torque |
48.0V3,115.46 oz-in224.34 kg-cm22.0 N-mAbove Average |
| Speed |
48.0V0.02 sec/60°3,333.3 deg/s555.6 RPMAverage |
| Running Current |
48.0V12.000 A12,000 mABelow Average |
| Stall Current | ≤28 A≤28000 mABelow Average |
| Rated Output Power | 368.0 W |
| Physical | |
| Weight | 17.28 oz490.0 gAverage |
| Shape | Cylindrical |
| Dimensions |
L 1.516 in W — H — L 38.5 mm W — H — ∅ 3.86 in98.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Motor Drive | FET |
| Gears | Metal |
| Gear Ratio | 9:1 |
| Rotation Mode | Multi-turn |
| Backlash | 0.250° |
| Control & Signal | |
| Angle Sensor | Magnetic Encoder |
| Control System | CAN |
| Programmable | Yes |
| Resolution | 65,536 pulse/rev |
| Operating Modes | Servo, MIT |
| Electrical & Environment | |
| Operating Voltage | 48–48 V |
| Temperature | -20–50 °C-4–122 °F |
| Connectivity | |
| Connector | XT30 |
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 76% of 52 Custom servos at 48.0V |
| Speed | Average Faster than 63% of 61 Custom servos at 48.0V |
| Weight | Average Lighter than 51% of 74 Custom servos |
| Running Current | Below Average Lower draw than 16% of 51 Custom servos at 48.0V |
| Stall Current | Below Average Lower draw than 23% of 66 Custom servos |
Performance Analysis
| Torque Density | 6.3581 oz-in/g Stronger than 76% of 39 CubeMars servos |
| Torque-to-Volume Ratio | 138.07 oz-in/in³ Denser torque than 74% of 28 CubeMars servos |
| Speed-to-Weight | 0.11338 (1/sec·g) Faster than 46% of 49 CubeMars servos |
| Speed-Torque Trade-off | 56.08 Better balanced than 68% of 39 CubeMars servos |
| Current-per-Torque Ratio | 0.0090 A/oz-in More efficient than 56% of 33 CubeMars servos |
| No-Load vs Stall Current Spread | 2.33 Narrower current spread than 78% of 37 CubeMars servos |
| Voltage Range Width | 0.0 V Wider voltage range than 55% of 50 CubeMars servos |
Notes
Rated Torque 9Nm (1274.508 oz-in). Rated current 12A. Rated speed 390 RPM. Encoder: Single. Reduction 9:1. Driver included. Modes: Servo and MIT. Integrated BLDC + planetary gearbox + driver.
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