Overview
The MyActuator FL-50-15 Inner Rotor Frameless Torque Motor is designed for high-performance applications requiring compact size, high torque, and precise control. Featuring a 48V input, 3800 RPM rated speed, 0.51 N·m rated torque, and 203W rated power, this motor offers exceptional dynamic response with >81% efficiency. Its Hall + incremental sensors enable accurate position and temperature monitoring, making it ideal for robotics, automation, and industrial applications.
Key Features
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High Efficiency and Power: Achieves >81% efficiency, delivering reliable performance in demanding conditions.
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Compact and Lightweight: Weighing only 0.16 kg, it offers easy integration into lightweight systems.
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Intelligent Sensing: Built-in Hall and incremental sensors ensure precise position feedback and temperature monitoring for enhanced control.
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Anti-Corrosion Rotor: Stainless steel rotor with high-strength permanent magnets for durability and consistent performance.
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Low Noise, High Speed, Less Heat: Optimized winding and structure reduce noise, improve thermal performance, and ensure stability at high speed.
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Wide Application Range: Supports use in robotic arms, medical devices, automation systems, aviation, and consumer electronics.
Specifications
| Parameter | Unit | FL-50-15 |
|---|---|---|
| Input Voltage | V | 48 |
| No Load Current | A | 0.38 |
| Rated Speed | RPM | 3800 |
| Rated Torque | N·m | 0.51 |
| Rated Power | W | 203 |
| Rated Current | A | 4.3 |
| Peak Torque | N·m | 1.5 |
| Peak Current | A | 12.9 |
| Efficiency | % | >81% |
| Back-EMF Constant | Vdc/Krpm | 8.12 |
| Torque Constant | N·m/A | 0.12 |
| Phase Resistance | Ω | 0.7 |
| Phase Inductance | mH | 0.47 |
| Pole Pair | — | 10 |
| 3-Phase Connection | — | Y |
| Encoder/Sensor Type | — | Hall + INC |
| Weight | Kg | 0.16 |
| Insulation Grade | — | F |
Performance Highlights
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Precise Cogging Torque Measurement: Stable torque output with minimal ripple for smoother operation.
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Efficient Torque Curve: Maintains stable power across multiple torque ranges, outperforming similar products in efficiency and durability.
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Dynamic Response: Small rotor inertia ensures fast response for high-precision control.
Applications
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Robotic Arms – Collaborative and industrial automation.
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Medical Equipment – Surgical robots and precise control tools.
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Automation Industry – High-speed, stable manufacturing systems.
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Aviation – Lightweight and durable solutions for aerospace applications.
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Consumer Electronics – High-performance motors for devices like hair dryers and wearable technology.
Details

MyActuator FL-50-15 torque motor: 48V input, 3800 RPM, 0.51 N.m torque, Hall+INC encoder, 0.16 kg, 10 pole pairs, Y connection, F insulation, 50 mm stator diameter, 300 mm length.

Slot torque measurement for MyActuator FL-50-15 motor includes XY, polar, and FFT plots. Data reveals torque variation, cogging, friction, and drag torque. Efficiency diagrams compare performance against competitors under varying loads and speeds.

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

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

High-precision torque motor with excellent craftsmanship, low noise, high speed, and efficient cooling.

Intelligent integration, flexible control. Hall sensors detect rotor position. Combined with temperature sensor for precise angle and temperature control, enhancing usability and motor performance.

Electromagnetic design boosts torque and power density. Cogging torque measures 0.281 to 11.891 mN·m, showing consistent performance via FFT and polar plots.

MyActuator FL-50-15 torque motor delivers stable, efficient, and durable performance. It outperforms competitors in efficiency and power stability across multiple ranges.

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



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