Fiber laser cutting machine GV series

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Overview
The GV Series fiber laser cutting machine provides ultra-high traverse speed and precision for high-volume sheet processing. Combining 3G maximum acceleration with 10 Hz low-pass filtering, the system enables rapid start-stop cycles and stable high-speed motion for complex cutting paths.

Key Performance Features

• 3G maximum acceleration and 10 Hz low-pass filtering to maintain stable high-speed movement.
• Maximum rapid traverse up to 200 m/min for increased throughput.
• Optimized cutting path algorithms that reduce idle travel and improve processing efficiency by over 50% on complex geometries.

Mechanical & Structural Highlights

• High-stability structural design engineered to maintain long-term precision from the bed to the beam and transmission.
• Lightweight hollow honeycomb beam with topology optimization: +18% torsional stiffness at equal weight or −25% weight at equal stiffness to preserve stability during high-speed motion.
• Low-center-of-gravity welded heavy-duty bed with widened side ribs to enhance bending and torsion resistance and prevent micro-deformation from stress relief.

Optics & Cutting Head

• BLT intelligent laser cutting head providing a narrower kerf and reduced heat-affected zone for finer edge quality.
• Full-body water-cooling covering over 90% of the optical path to suppress thermal deformation and maintain consistent beam quality during continuous operation.

Drive & Transmission

• High-speed, high-torque servo motor delivering up to 300% torque output, 5000 rpm peak speed and 136.6 kg·cm² rotor inertia for responsive control on complex contours.
• German-style integrated reducer with optimized output shaft and gears; key components in 42CrMo alloy steel for improved rigidity, wear resistance and service life.

Automation & Production
The machine supports seamless integration with automatic loading and unloading systems to enable fully automated high-speed sheet processing and reduce dependence on manual labor.

Application Industries

• Electrical Cabinets & Enclosures
• Construction Machinery
• Sheet Metal Fabrication
• Automotive Manufacturing
• Elevator Manufacturing
• Kitchenware & Cabinetry

Technical Specifications

• Model: LF-3015GV | LF-4020GV | LF-6020GV
• Processing Format: 3050×1530 mm | 4050×2030 mm | 6030×2030 mm
• Laser Power: 3000W / 6000W / 12000W (Optional)
• Max X/Y Axis Speed: 200 m/min
• X/Y Axis Repeat Positioning Accuracy: ±0.02 mm
• X/Y Axis Positioning Accuracy: ±0.03 mm
• Max Cutting Acceleration / Low-Pass Filtering: 3G / 10 Hz
• Max Table Load Capacity: 1200 / 2300 / 3200 kg
• Rated Voltage & Frequency: 380V 50Hz/60Hz