Overview
The MyActuator FL-85-13 Inner Rotor Frameless Torque Motor delivers high torque, compact size, and efficient performance, ideal for robotics, automation, and precision systems. Featuring a 48V input, 1.3N·m rated torque, and 2400RPM speed, this motor integrates a Hall and Incremental (INC) sensor for precise position control and stable operation, making it a perfect solution for applications requiring smooth motion, high responsiveness, and reliable durability.
Key Features
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High Efficiency & Power – Achieves over 82% efficiency with optimized electromagnetic design.
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Low Inertia Design – Enables high dynamic response for rapid speed and torque adjustments.
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Integrated Hall + Incremental Sensor – Ensures accurate angle and speed feedback for closed-loop control.
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Stainless Anti-Corrosion Rotor – Provides long-term durability and consistent performance.
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Superior Thermal Management – Vacuum potting and advanced design for enhanced heat dissipation.
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Low Noise & Smooth Operation – Precision winding and design minimize vibration and noise levels.
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Versatile Application – Compatible with robot arms, medical equipment, automation, and aerospace.
Specifications
| Parameter | Unit | Value |
|---|---|---|
| Input Voltage | V | 48 |
| No Load Current | A | 0.37 |
| Rated Speed | RPM | 2400 |
| Rated Torque | N·m | 1.3 |
| Rated Power | W | 408 |
| Rated Current | A | 9.4 |
| Peak Torque | N·m | 3.9 |
| Peak Current | A | 28.2 |
| Efficiency | % | >82% |
| Motor Back-EMF Constant | Vdc/Krpm | 9.65 |
| Torque Constant | N·m/A | 0.14 |
| Phase Resistance | Ω | 0.16 |
| Phase Inductance | mH | 0.33 |
| Pole Pairs | — | 10 |
| 3-Phase Connection | — | Y |
| Encoder/Sensor Type | — | Hall + Incremental |
| Weight | Kg | 0.46 |
| Insulation Grade | — | F |
Performance Highlights
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Torque Stability: Maintains consistent torque output across wide operational ranges.
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Low Cogging Torque: Measured cogging at 9.2 mN·m, ensuring smooth motion.
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Efficiency Curve: Delivers superior efficiency compared to competitor motors under varying loads.
Applications
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Industrial & Collaborative Robots – High-precision robot arms and automation systems.
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Medical Equipment – Surgical robots and rehabilitation devices.
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Aviation & Aerospace – Lightweight, high-performance actuators for aerospace systems.
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Home Appliances & Tools – High-end hair dryers and compact automation devices.
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Automation Industry – Production lines and automated equipment requiring reliable torque control.
Details

MyActuator FL85-13 torque motor, 48V, 2400 RPM, 1.3 N.m torque, 408W power, Hall+INC encoder, 0.46kg weight, F insulation grade, 10 pole pairs, Y connection, high efficiency >82%.

Slot torque measurement for MyActuator FL85 motor includes XY, polar, and FFT plots. Key values: max torque 11.891 mN·m, min 0.281 mN·m, cogging 9.223 mN·m, friction 6.293 mN·m, drag 10.904 mN·m. Efficiency comparison diagrams included.

Frameless inner rotor motor with high torque, Hall and incremental sensors, vacuum potted, efficient heat dissipation, high efficiency and power, FL series.

Stainless anti-corrosion rotor, small inertia, high dynamic response, curved magnets, sinusoidal back EMF, ROHS certified

High-precision torque motor offers stable low-speed performance, high-speed torque, easy wiring, low noise, and reduced heat.

Intelligent integration enables flexible control via Hall and temperature sensors, ensuring precise angle and temperature management for optimal motor performance.

Electromagnetic design boosts torque and power density. Cogbing torque ranges from 0.281 to 11.891 mN·m, with FFT and polar plots showing performance across angles and turns.

MyActuator FL85 Torque Motor offers stable, efficient performance. Charts show superior torque and efficiency over competitors. Data from MyActuator tests; interpretation rights reserved.

Diversified adaptation scenarios: robot arm, household manufacture, hair dryer, surgical robot, automation, aviation industry



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