Mitsubishi M80 Linear Servo Motor LM-FP5H-60M-1WWO

🔧 Mitsubishi LM-FP5H-60M-1WWO / 1WW0 – Description

The LM-FP5H-60M-1WWO (often written as 1WW0) is a Mitsubishi Electric LM-F Series linear servo motor primary side (coil unit). It is not a rotary spindle motor — it is a direct-drive linear motor used for high-precision, high-speed axis movement in CNC machine tools.

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⚙️ Key Description

• Series: LM-F Linear Servo Motor
• Type: Primary side (coil / stator part of linear motor)
• Matching part: LM-FS50 series secondary (magnet track)
• Application: High-speed CNC axes, precision machining, semiconductor/precision equipment
• Drive compatibility: MDS-EH / MDS-EMH linear servo drive systems (Mitsubishi Electric FA catalogs)

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⚡ Functional Characteristics

• Provides direct linear motion (no ball screw)
• Extremely high response and positioning accuracy
• Designed for:
  • Ultra-fast axis acceleration
  • High-precision contouring
  • Low mechanical backlash (zero screw error)

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📊 Key Performance Overview (LM-FP5H-60M class)

• Rated thrust: ~6000 N
• Maximum thrust: up to ~18000 N
• Maximum speed: ~2.0 m/s
• Magnetic attraction force: ~45000 N (very high → requires rigid mounting)

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🧩 Mechanical & Construction Details

• Primary side mass (coil): ~67 kg
• Secondary side (magnet track): ~20–26 kg per segment
• Degree of protection: IP00 (open type, requires enclosure protection)
• Stroke design: modular (depends on magnet track length)
• Mounting: machine bed integrated linear guide system

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🌡️ Cooling & Operation

• Cooling type: Liquid cooling required for stable high-duty operation
• High heat dissipation capability: designed for continuous industrial use
• Requires: MDS linear servo amplifier + thermal management system

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🏭 Typical Applications

The LM-FP5H-60M-1WWO is used in:

• High-speed CNC machining centers (linear motor X/Y axes)
• Semiconductor manufacturing equipment
• Precision grinding and EDM machines
• High-dynamics automation systems
• Ultra-precise contour machining systems

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⚠️ Summary

The LM-FP5H-60M-1WWO is NOT a spindle motor. It is a high-power linear motor coil unit, characterized by:

• Extremely fast axis response (up to 2 m/s)
• Very high thrust force (up to 18 kN)
• High magnetic attraction requiring rigid machine structure
• Used for direct-drive CNC motion instead of ball screw systems