• MyActuator RMD-FL-38 frameless torque motor 48V inner rotor set with sensor PCB ring
  • Frameless torque motor stator with exposed copper windings and matching inner rotor ring
  • Close view of FL-38 stator copper coils and inner rotor ring, shown with RCDRone watermark
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MyActuator RMD-FL-38 Frameless Torque Motor (FL-38-08 / FL-38-12) 48V Inner Rotor

MyActuator RMD-FL-38 Frameless Torque Motor (FL-38-08 / FL-38-12) 48V Inner Rotor

MyActuator

$229.25 USD
$229.25 USD
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Overview

The MyActuator RMD-FL-38 is a frameless torque motor (FL Series, inner rotor) designed for flexible integration in compact direct-drive motion systems. Two variants are covered here: FL-38-08 and FL-38-12.

Key Features

  • Flexible integration
  • High power density
  • Good heat dissipation
  • High precision
  • Hollow design
  • Hall + INC

Application Scenarios

  • Humanoid robots
  • Robotic arms
  • Exoskeletons
  • Quadruped robots
  • AGV vehicles
  • ARU robots

Technical Specifications

Parameter FL-38-08 FL-38-12
Model FL-38-08 FL-38-12
Input Voltage 48V 48V
No-Load Current 0.28A 0.3A
Rated Speed 9000RPM 9970RPM
Rated Torque 0.1N·m 0.23N·m
Rated Power 94W 240W
Rated Current 2.75A 6.1A (REF)
Peak Torque 0.32N·m 0.47N·m (REF)
Peak Current 8.25A 10.87A
Efficiency >80% >80%
Motor Back-EMF Constant 2.54Vdc/Krpm 2.4Vdc/Krpm
Motor Torque Constant 0.04N·m/A 0.04N·m/A
Motor Winding Resistance 1.07Ω 0.5Ω
Motor Winding Inductance 0.89mH 0.27mH
Pole Pair 7 7
Wiring Method Y Y
Encoder Type Absolute —
Weight 0.05kg 0.1kg
Insulation Class F F

RMD-FL Series Naming Conventions

  • RMD: Brand Name R-Reducer M-Motor D-Drive
  • FL: FL stands for the series name: inner rotor frameless torque motor
  • Example format (e.g., RMD-FL-50-15-200):
    • 50: stator diameter 50mm
    • 15: stator height 15mm
    • 200: rated power 200W
  • Example model: RMD-FL-85-13-500
    • RMD: brand name
    • FL: internal rotation frameless torque series
    • 85: stator diameter
    • 13: stator height
    • 500: rated power

For selection help and documentation support, contact https://rcdrone.top/ or email support@rcdrone.top.

Manuals / Downloads

Details

MyActuator RMD-FL-38 FL Series frameless torque motor, inner rotor hollow design for compact direct-drive integration

FL Series inner-rotor frameless torque motors are built for flexible integration, high power density, and efficient heat dissipation.

RMD-FL series naming convention chart explaining brand, FL inner-rotor frameless series, stator diameter/height, and rated power code

Model codes indicate the series (FL inner-rotor frameless), key dimensions, and rated power to help select the right motor size.

Application overview for frameless torque motors in robotics and automation, including humanoid robots, robotic arms, AGVs, and quadrupeds

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