Fiber laser cutting machine GI series

for metalsheet metalPLC-controlled

Product Overview
QLTEK GI series ultra-high-speed cutting machine is an industrial-grade solution designed for manufacturing plants and automated production lines. With 3–40KW power, high speed, and excellent stability, it boosts cutting efficiency and reduces per-part costs, making it an ideal choice for efficient, reliable production.
Key Characteristics

• Series: GI Series
• Power range: 3 kW – 40 kW
• Working area (length): 3048 mm – 12000 mm
• Working area (width): 1524 mm – 2580 mm
• X/Y Max. Linkage Speed: 140 – 200 m/min
• Designed for high power, high speed, high load capacity and large format cutting

Why Choose QLTEK GI Series?

• Ultra-High Speed
• High Precision
• High Quality
• High Safety
• Intelligentization

Compared with Conventional Laser Cutting Solutions
Compared to traditional cutting methods, the GI ultra-high-speed laser cutting machine has 50% higher cutting efficiency and a 35% lower cost per unit.
Feature — Our Machine — Conventional Solutions
Cutting Stability — High, suitable for long runs — May vary
Bevel Cutting — Supported — Limited or optional
Process Data — Comprehensive & optimized — Basic
Machine Structure — Heavy-duty, premium materials — Standard build
Operation — Intuitive & ergonomic — More complex

Main Feature
High strength aluminum alloy beam

• Light weight
• High dynamic performance

Integral welded structure machine tool

• Design of hollow and semi-hollow structure of main lathe bed
• Steel plate welded structure machine tool

Automatic lubrication system

• Intelligent integration
• Visual control and maintenance-free

Double-sided partition dust removal

• Less smoke and dust, environmental protection

Self-adaptive combined support feet

• Double spherical gasket design to reduce impact and vibration and stabilize high-speed operation

Autofocus laser cutting head

• Brand-new optical design, >90% water-cooling coverage
• Multi-layer drawer-type protective mirror structure for simple maintenance and low usage cost
• Multiple temperature detection for real-time monitoring of cutting head status

Beckhoff control system

• Integrated drawing + CAM nesting
• Diagnostics & maintenance
• Expert process library
• Production statistics interconnection

Caractéristiques / Spécifications techniques

• Series: GI Series (models: GI3015, GI4020, GI6025, GI8025, GI12025)
• Power: GI3015 / GI4020 / GI6025: 3 kW – 20 kW; GI8025 / GI12025: 12 kW – 40 kW
• Cutting Area (length × width): GI3015: 3048 mm × 1524 mm; GI4020: 4100 mm × 2080 mm; GI6025: 6150 mm × 2580 mm; GI8025: 8000 mm × 2500 mm; GI12025: 12000 mm × 2500 mm
• X-Axis Travel: GI3015: 3100 mm; GI4020: 4100 mm; GI6025: 6200 mm; GI8025: 8100 mm; GI12025: 12200 mm
• Y-Axis Travel: GI3015: 1570 mm; GI4020: 2130 mm; GI6025 / GI8025 / GI12025: 2600 mm
• Z-Axis Travel: GI3015: 280 mm; GI4020: 280 mm; GI6025: 350 mm; GI8025: 380 mm; GI12025: 380 mm
• X/Y Axis Positioning Accuracy: ±0.03 mm/m (all models)
• X/Y Max. Linkage Speed: GI3015 / GI4020 / GI6025: 140 m/min; GI8025 / GI12025: 200 m/min
• X/Y Max. Linkage Acceleration: GI3015 / GI4020 / GI6025: 2.5 g; GI8025: 1.8 g; GI12025: 1.5 g