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3kW Fiber cutting Machine
3 kW
22mm
Italy
2023
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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.
Italian-engineered tube laser specialist with industry-best tube handling automation
BLM Group LT7 is the tube laser benchmark. The Active Tools system automatically adjusts clamping and support for different tube profiles without manual changeover. Italian engineering quality translates to excellent long-term reliability. For tube-only operations, there's no better option. The premium pricing (2-3× Chinese alternatives) is offset by significantly higher throughput and lower scrap rates.
Best For: Dedicated tube fabrication operations in furniture, automotive exhaust, and structural steel industries
Power vs. work area compared to 50 machines in this category
| Brand | BLM Group |
| Model | LT7 Lasertube |
| Laser Type | Fiber |
| Power Output | 3 kW |
| Control System | Siemens |
| Cooling Type | Water |
| Country of Origin | IT |
| Release Year | 2023 |
| Warranty | 2 years |
| Price Range | $280,000 - $380,000 |
Maximum cutting thickness across materials
Maximum material thickness and cutting speeds for the BLM Group LT7 Lasertube
| Material | Max Thickness | Speed @5mm | Speed @10mm |
|---|---|---|---|
| Mild Steel | 22mm | 10m/min | 2.5m/min |
| Stainless Steel | 10mm | 6m/min | 2m/min |
| Aluminum | 8mm | 7m/min | 2m/min |
| Copper | 5mm | - | - |
| Brass | 5mm | - | - |
| Titanium | 6mm | - | - |
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Confirm freight, installation, training, chiller, fume extraction, assist gas setup, and spare lens/nozzle starter kits before comparing final supplier quotes.
Dedicated tube fabrication operations in furniture, automotive exhaust, and structural steel industries
Plan preventive service roughly every 5,000 operating hours.
These mid-range alternatives offer comparable specifications from other manufacturers.
7 models available — sorted by power output
Steel: 22mm max
Common questions about the BLM Group LT7 Lasertube
The BLM Group LT7 Lasertube features a 3kW fiber laser, suitable for metal cutting and sheet processing.
Contact suppliers for pricing, lead times, and detailed specifications for the BLM Group LT7 Lasertube 3kW.
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Start with material, thickness, quality target, and required cutting speed.
→Cutting Speed ChartValidate the speed assumption against material, thickness, and power data.
→Cutting Time CalculatorConvert speed into beam-on time, pierce time, rapid moves, and capacity.
→Gas Flow CalculatorEstimate gas consumption and cylinder or bulk supply demand.
→Cost EstimatorCombine cycle time, gas, electricity, consumables, material, and labor.