Fiber laser cutting machine SA series

for steelfor metalfor metal sheets

Overview
The SA Series is a dual-gantry, ultra-wide and ultra-long fiber laser cutting machine designed for oversized sheet processing. The linear multi-track structure provides smooth, stable high-speed motion. Working width reaches up to 6 m and length up to 60 m. Optional dual-beam/dual-head configurations enable simultaneous cutting operations without mutual interference.

Key Features

• Ultra-wide & ultra-long cutting platform (up to 6×60 m) for large-format sheet handling.
• Y-axis dual-rail drive for improved dynamic stability; acceleration up to 1.4 G and traverse speed up to 140 m/min.
• Multi-level safety: front and rear safety light curtains plus HD intelligent monitoring for full-process visual supervision.
• “Follow-blow + matrix extraction” fume removal: gantry-mounted axial fans deliver directed airflow while zoned extraction on stationary table removes smoke effectively.
• 0–45° bevel cutting with AB dual-swing head supporting X, Y and V bevel types for multi-angle bevel workflows.
• Split-type bed and platform separate load-bearing surface from base to reduce stress and preserve long-term precision under high-power operation.
• Vision-based scrap detection for contour extraction of irregular remnants, batch scanning and one-click intelligent nesting to boost productivity and material yield.

Performance Highlights
Y-axis dual-rail drive for dynamic stability; max acceleration 1.4 G; maximum traverse speed up to 140 m/min. Vision-based nesting significantly improves throughput and material utilization.

Vision-Based Scrap Detection
Accurate contour extraction of irregular remnants, batch scanning and one-click intelligent nesting. Reported productivity increase up to 200% and material yield improvement up to 175% in real-world use cases.

Sample Display
Representative cutting samples and processed parts demonstrate achievable edge quality, bevel consistency and geometric precision.

Typical Applications

• Agricultural machinery
• Steel structure fabrication
• Transmission towers
• Shipbuilding
• Mining machinery
• Sheet metal processing
• Heavy mechanical equipment
• Construction machinery

Technical Parameters
GKS14040SA (SA Series) — Working area (mm): 14000×4000; Laser power (W): 135000 / 80000 / 60000 / 40000 / 30000; Positioning accuracy: 0.1/10m & 0.05/5m; X/Y repeat positioning accuracy: 0.05 mm; X/Y max travel speed: 100–140 m/min; Acceleration: 1G–1.4G.
GKS40040SA (SA Series) — Working area (mm): 40000×4000; Laser power (W): 135000 / 80000 / 60000 / 40000 / 30000; Positioning accuracy: 0.1/10m & 0.05/5m; X/Y repeat positioning accuracy: 0.05 mm; X/Y max travel speed: 100–140 m/min; Acceleration: 1G–1.4G.
GKS60060SA (SA Series) — Working area (mm): 60000×6000; Laser power (W): 135000 / 80000 / 60000 / 40000 / 30000; Positioning accuracy: 0.1/10m & 0.05/5m; X/Y repeat positioning accuracy: 0.05 mm; X/Y max travel speed: 100–140 m/min; Acceleration: 1G–1.4G.

Specifications

• Series: SA Series
• Machine type: Dual-gantry ultra-wide & ultra-long fiber laser cutting machine
• Maximum working width: up to 6 m
• Maximum working length: up to 60 m
• Available laser power options: 135000W, 80000W, 60000W, 40000W, 30000W
• Positioning accuracy: 0.1/10m & 0.05/5m
• X/Y-axis repeat positioning accuracy: 0.05 mm
• X/Y-axis maximum travel speed: 100–140 m/min
• Acceleration: 1G–1.4G (max 1.4 G)
• Bevel cutting: 0–45° with AB dual-swing head (supports X, Y, V bevel types)
• Fume removal: Follow-blow + matrix extraction with gantry-mounted axial fans and zoned extraction table
• Safety: Front and rear safety light curtains and HD intelligent monitoring
• Design: Split-type bed and platform to reduce stress and extend service life
• Vision: Vision-based scrap detection with batch scanning and intelligent nesting (productivity and yield improvements)