Mitsubishi Electric ML3015Rx Fiber Laser
Key Specifications
Cutting Area
Laser Power
Laser Type
Max Cutting Thickness (Steel)
Positioning Speed
Positioning Accuracy
Overview
The Mitsubishi Electric ML3015Rx is Mitsubishi Electric's production-class fiber laser cutting machine for the standard 3,000 x 1,500 mm sheet format. Mitsubishi Electric has been a laser cutting machine pioneer — the company shipped its first CO2 laser cutting system in the 1980s — and the ML3015Rx represents the application of that decades-long laser expertise to the fiber laser era, combining Mitsubishi Electric's proprietary laser source development with its servo and motion control systems from its factory automation division.
The ML3015Rx features Mitsubishi Electric's proprietary eX fiber laser source technology, which the company claims provides superior beam quality (M² approaching 1.0) compared to third-party sources used by many competitors. This beam quality advantage translates directly to cutting performance — finer kerf widths, smoother cut faces, and better piercing on reflective materials like copper and brass. Laser power is available from 2,000 W to 9,000 W. Positioning speed reaches 150 m/min with linear motor drive on all axes, placing it among the fastest in its class.
The machine uses Mitsubishi Electric's MELDAS control system — the same platform used across Mitsubishi Electric's machining center and EDM machine lines — with a laser-specific interface that integrates cutting parameter management, nesting, and production monitoring. The control includes Mitsubishi's AI-assisted cutting condition optimization, which analyzes material-specific sensor data to automatically refine parameters for consistent cut quality without manual tuning cycles. The system also supports automatic nozzle calibration, lens contamination detection, and predictive maintenance alerts for key wear components.
Mitsubishi Electric's laser cutting machines are distributed globally through Mitsubishi Electric's established FA (Factory Automation) channel, providing access to a support network covering North America, Europe, and Asia with technicians familiar with the full Mitsubishi Electric manufacturing portfolio. The ML3015Rx is a natural fit for facilities already using Mitsubishi Electric's servo drives, PLCs, or EDM machines who want a unified automation supplier relationship.
Full Specifications
| Parameter | Value |
|---|---|
| Cutting Area | 3,000 x 1,500 mm |
| Laser Power | 2,000 W – 9,000 W (Mitsubishi Electric eX fiber source) |
| Laser Type | Fiber laser (proprietary eX source) |
| Max Cutting Thickness (Steel) | 25 mm (mild steel, 9 kW); 20 mm (stainless); 15 mm (aluminum) |
| Positioning Speed | 150 m/min (linear motor, all axes) |
| Positioning Accuracy | ±0.02 mm |
| Control System | Mitsubishi Electric MELDAS with AI cutting condition optimization |
| Machine Weight | Approx. 12,000 kg |
Strengths & Limitations
Strengths
- Proprietary eX fiber source with M² approaching 1.0 — superior beam quality to most third-party sources
- 150 m/min positioning speed among the fastest in the standard 3015 class
- MELDAS control integrates with Mitsubishi Electric FA ecosystem (servo, PLC, EDM)
- AI-assisted cutting condition optimization reduces manual parameter tuning
- Decades of Mitsubishi Electric laser cutting heritage and global FA channel support
Limitations
- Premium pricing at the high end of the production fiber laser category
- Proprietary eX laser source means service and component sourcing tied to Mitsubishi Electric
- MELDAS ecosystem less familiar to shops outside the Mitsubishi Electric FA environment
Best For
Frequently Asked Questions
01
Mitsubishi Electric's eX fiber laser source is proprietary technology developed in-house, in contrast to machines that use IPG Photonics or Raycus sources as purchased components. Mitsubishi Electric claims the eX source achieves beam quality parameters (M² approaching 1.0) that produce a finer, more precise focus spot at the work surface. This translates to narrower kerf, smoother cut faces, and better process stability on reflective metals compared to machines using standard commercial fiber sources.
02
The ML3015Rx MELDAS control includes an AI module that collects sensor data from the cutting process — including plasma emission, reflected light intensity, and motion feedback — and uses machine learning models trained on Mitsubishi's cutting database to recommend parameter adjustments in real time. The system can detect drift from optimal cutting conditions and suggest or automatically apply corrections to maintain quality without requiring the operator to manually tune parameters between jobs or material batches.
03
Yes. The ML3015Rx integrates with Mitsubishi Electric's broader FA ecosystem including iQ-R series PLCs, MELSERVO servo amplifiers, and the MELSOFT engineering software suite. This makes it straightforward to incorporate the laser into automated material handling systems, factory-wide production monitoring dashboards, and integrated manufacturing cells when the facility already uses Mitsubishi Electric automation infrastructure.
Community Discussions
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