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4kW Fiber cutting Machine
4 kW
25mm
Italy
2024
±0.02mm
Interested in the BLM Group LT8.20 4kW?
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Compared against 748 machines in this category
The BLM Group LT Fiber series represents Italian excellence in tube and profile laser cutting, offering specialized solutions for processing round, square, rectangular, and special-section tubes with fiber laser precision. As pioneers in tube laser technology, BLM Group combines decades of manufacturing expertise with advanced automation and software integration.
The LT Fiber lineup includes models from compact LT5.10 for light tube cutting to the powerful LT14 Fiber capable of processing tubes up to 14 inches in diameter and 54 feet in length with weights up to 100 kg/m. All machines feature fiber laser sources from 3kW to 5kW enabling efficient cutting of steel, aluminum, copper, brass, and other reflective materials with reduced operating costs.
Advanced features include automatic beam shaping for optimized cutting across different materials and thicknesses, 3D tilt cutting for weld-prep bevels, smart clamping that adapts pressure based on material type, and an internal suction probe for capturing cutting waste and fumes. The BLMelements software suite comprising ArTube CAD/CAM, PartViewer for cost estimation, and Prometheus for remote monitoring enables complete process integration with ERP systems. Designed for unattended operation with automatic changeovers and material optimization, the LT Fiber series delivers production-ready tube cutting capability.
State-of-the-art 3D tilting cutting head capable of 45-degree angle cuts on tubes
The LT8.20 is a masterclass in tube laser cutting. It transcends standard 2D cutting with a dynamic 3D tilting head, allowing structural fabricators to perform intricate weld preps directly on the machine. Its robust handling system effortlessly manages tubes up to 27 lb/ft, offering unparalleled versatility for complex profile processing.
Best For: Advanced structural and architectural manufacturing requiring complex weld preparations on tubes up to 9.5 inches
Power vs. work area compared to 50 machines in this category
| Brand | BLM Group |
| Model | LT8.20 4kW |
| Laser Type | Fiber |
| Power Output | 4 kW |
| Wavelength | 1070 nm |
| Beam Quality (M²) | 1.9 |
| Laser Source | IPG |
| Positioning Accuracy | ±0.02 mm |
| Repeatability | ±0.01 mm |
| Control System | Artube |
| Cooling Type | Water |
| Power Consumption | 38 kW |
| Country of Origin | IT |
| Release Year | 2024 |
| Warranty | 2 years |
| Price Range | $350,000 - $480,000 |
Maximum cutting thickness across materials
Maximum material thickness and cutting speeds for the BLM Group LT8.20 4kW
| Material | Max Thickness | Speed @5mm | Speed @10mm |
|---|---|---|---|
| Mild Steel | 25mm | 13m/min | 3.5m/min |
| Stainless Steel | 12mm | 8m/min | 3m/min |
| Aluminum | 10mm | 10m/min | 3m/min |
| Copper | 6mm | - | - |
| Brass | 6mm | - | - |
| Titanium | 8mm | - | - |
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Steel: 25mm max
Common questions about the BLM Group LT8.20 4kW
The BLM Group LT8.20 4kW features a 4kW fiber laser, suitable for metal cutting and sheet processing.
Contact suppliers for pricing, lead times, and detailed specifications for the BLM Group LT8.20 4kW 4kW.
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