About MQMF042L1V2M Panasonic A6 400W Motor + BRK, Torque Nm - 1.27, RPM - 3000

Panasonic MINAS A6 Servo Motor

MQMF042L1V2M (400W with Brake)

Electrical Specifications

• Rated Power: 400 W
• Rated Torque: 1.27 Nm
• Peak Torque: 4.46 Nm
• Rated Speed: 3000 rpm
• Max Speed: 6500 rpm
• Rated Current: ~2.1 A
• Supply Voltage: 200 V class

Mechanical Dimensions

• Flange Size: 80 mm 80 mm 3.15 in 3.15 in
• Mounting Pitch: 90 mm
• Shaft Diameter: ~14.6 mm 0.575 in
• Shaft Length: ~30 mm 1.18 in
• Total Motor Length: ~200 mm ~7.9 in (approx.)

Weight

• Mass: ~1.6 kg 3.5 lb approx.
  (Some sources show 1.52.0 kg depending on configuration)

Control & Performance

• Encoder: 23-bit absolute (8,388,608 counts/rev)
• Response frequency: 3.2 kHz
• Protection class: IP65
• Inertia (rotor): 0.98 10 kgm
• Inertia ratio recommendation: 20 load

Brake Version (Important)

Your model V2M = with holding brake (BRK):

• Used for vertical axes, CNC Z-axis, robotic arms
• Holds position when power is OFF
• Adds slightly more weight compared to non-brake version

Simple Summary

This is a:

• 80 mm frame industrial servo motor
• Medium inertia, high precision (23-bit encoder)
• Designed for CNC, robotics, automation systems
• Same torque as MSMF series but physically larger and stronger housing

If you want, I can also:

• Compare MQMF vs MSMF (60 mm vs 80 mm frame)
• Suggest gearbox ratio for load
• Or check if it is suitable for your machine design

  Panasonic MINAS A6 Servo Motor

  MQMF042L1V2M (400W with Brake)

  ---

  Electrical Specifications

  • Rated Power: 400 W
  • Rated Torque: 1.27 Nm
  • Peak Torque: 4.46 Nm
  • Rated Speed: 3000 rpm
  • Max Speed: 6500 rpm
  • Rated Current: ~2.1 A
  • Supply Voltage: 200 V class

  ---

  Mechanical Dimensions

  • Flange Size: 80 mm 80 mm 3.15 in 3.15 in
  • Mounting Pitch: 90 mm
  • Shaft Diameter: ~14.6 mm 0.575 in
  • Shaft Length: ~30 mm 1.18 in
  • Total Motor Length: ~200 mm ~7.9 in (approx.)

  ---

  Weight

  • Mass: ~1.6 kg 3.5 lb approx.
    (Some sources show 1.52.0 kg depending on configuration)

  ---

  Control & Performance

  • Encoder: 23-bit absolute (8,388,608 counts/rev)
  • Response frequency: 3.2 kHz
  • Protection class: IP65
  • Inertia (rotor): 0.98 10 kgm
  • Inertia ratio recommendation: 20 load

  ---

  Brake Version (Important)

  Your model V2M = with holding brake (BRK):

  • Used for vertical axes, CNC Z-axis, robotic arms
  • Holds position when power is OFF
  • Adds slightly more weight compared to non-brake version

  ---

  Simple Summary

  This is a:

  • 80 mm frame industrial servo motor
  • Medium inertia, high precision (23-bit encoder)
  • Designed for CNC, robotics, automation systems
  • Same torque as MSMF series but physically larger and stronger housing

  ---

  If you want, I can also:

  • Compare MQMF vs MSMF (60 mm vs 80 mm frame)
  • Suggest gearbox ratio for load
  • Or check if it is suitable for your machine design

    Function of Panasonic MINAS A6 MQMF042L1V2M (400W Servo Motor with Brake)

    This motor is a precision motion control actuator used in industrial automation. Its function is to convert electrical signals into controlled rotary motion with high accuracy.

    ---

    Primary Function

    • Converts electrical pulses (from servo drive) into precise shaft rotation
    • Provides controlled torque (1.27 Nm rated) at commanded speed (up to 3000 rpm continuous)
    • Maintains exact position, speed, and acceleration

    ---

    Key Functional Roles

    1. Position Control

    • Moves to exact angles or positions
    • Used in CNC, robotic arms, indexing systems

    2. Speed Control

    • Maintains constant speed under varying load
    • Smooth low-speed operation without jerks

    3. Torque Control

    • Provides controlled force output
    • Useful for pressing, tensioning, or winding systems

    ---

    Brake Function (V2M version)

    Since your model includes holding brake (BRK):

    • Holds shaft position when power is OFF
    • Prevents back-driving under load (especially vertical axes)
    • Used in:
      • Z-axis CNC machines
      • Robotic arms
      • Lifting mechanisms

    ---

    How it works in a system

    1. Servo drive sends command signal
    2. Encoder (23-bit) gives real-time position feedback
    3. Drive corrects motion continuously
    4. Motor adjusts torque instantly for accuracy

    This creates a closed-loop control system

    ---

    Typical Applications

    • CNC milling machines
    • Pick-and-place robots
    • Packaging machines
    • Conveyor indexing systems
    • Industrial automation arms
    • Precision assembly systems

    ---

    Simple One-Line Meaning

    This motors function is to accurately move, hold, and control position/speed/torque in automated machines with feedback precision.