Mitsubishi Electric eX-F

The AI Assist Gas system uses sensors monitoring the cutting process — photodetectors reading cut light emission patterns, microphones measuring acoustic signatures of the cut, and power monitors on the laser delivery system — to classify the current cutting state in real time. An embedded AI model maps these sensor signals to recommended assist gas pressure and laser parameter settings, adjusting them dynamically as the cutting head moves from thin to thick sections, from straight runs to tight curves, and from one material to another in multi-material nests. The system effectively replaces the experienced operator's manual parameter intuition with a data-driven model trained on thousands of Mitsubishi Electric cutting process samples.

The TruLaser 3030 fiber is one of the most widely deployed mid-size fiber laser cutting machines globally, with a large installed base, strong parts availability, and an extensive community of experienced operators. The eX-F's key advantages are Mitsubishi Electric's proprietary laser source (single-vendor accountability), linear motor drives for faster acceleration, and the AI Assist Gas system. The TruLaser 3030's advantages are broader service coverage in more regions, more available used machines, and a larger operator training resource pool. For shops that are new to fiber laser cutting, the TruLaser 3030 has a larger support ecosystem. For shops that prioritize Mitsubishi Electric's technology integration and single-vendor service, the eX-F is the better fit.

The eX-F cuts mild steel, stainless steel, aluminum, copper, brass, and titanium. Practical thickness limits by material for a 10 kW configuration: mild steel to 20 mm with nitrogen or oxygen assist; stainless to 15 mm with nitrogen assist for oxide-free edges; aluminum to 12 mm with nitrogen assist; copper to 6 mm (copper's high reflectivity requires specific cutting parameters and anti-reflective cutting modes); brass to 8 mm; titanium to 10 mm. The 20 kW configuration extends these limits: mild steel to 25 mm, stainless to 20 mm, aluminum to 20 mm. Verify specific thickness recommendations for your material and quality specification with Mitsubishi Electric applications engineering.

The linear motor drives on the eX-F axes allow acceleration rates significantly higher than rack-and-pinion drive systems common on cost-optimized laser systems. On programs with many small parts and frequent direction changes — typical of complex production nests — the acceleration advantage translates to 15-30% cycle time reduction compared to machines with lower-acceleration drive systems. The AI Assist Gas system contributes additionally by eliminating the dwell time that operators otherwise build into programs at material thickness transition points to allow manual parameter changes. The combined effect is most pronounced on complex multi-material nests.

Mitsubishi Electric offers the eX-F with automation packages including automated raw sheet loading towers (typically 5-10 sheet capacity), automatic cut part unloading, and pallet shuttle systems for continuous processing without operator intervention between sheet loads. Automation options are specified at the time of machine purchase and require factory-prepared machine interfaces. Tower automation is particularly cost-effective for shops running three shifts on a consistent nest of standard sheet sizes. Discuss automation packages with Mitsubishi Electric Automation at the time of specification to ensure the automation configuration matches your sheet sizes, part mix, and shift pattern.