BLM Group LT8.20 4kW - 4kW Fiber Laser

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FiberEntry LevelIPG Source

BLM Group LT8.20 4kW

4kW Fiber cutting Machine

Power

4 kW

Origin

Italy

Released

2024

Accuracy

±0.02mm

Overview

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.

Tube cutting3D tube processingFurnitureAutomotive

Full Specifications

Laser System

BrandBLM Group
ModelLT8.20 4kW
Laser TypeFiber
Power Output4 kW
Wavelength1070 nm
Beam Quality (M²)1.9
Laser SourceIPG

Work Envelope

Positioning Accuracy±0.02 mm
Repeatability±0.01 mm

Machine Specifications

Control SystemArtube
Cooling TypeWater
Power Consumption38 kW

Commercial Information

Country of OriginIT
Release Year2024
Warranty2 years
Price Range$350,000 - $480,000

Compare with Similar Models

These entry-level alternatives offer comparable specifications from other manufacturers.

ModelPowerWork AreaMax SteelOrigin
BLM Group
LT8.20 4kW
Current
4 kW--Italy-
Amada
VENTIS 4kW
4 kW3000×1500-JapanView →
HSG
TP65 Tube 4kW
4 kW--ChinaView →
DNE Laser
D-Fast 3kW
3 kW3000×1500-ChinaView →
Raytu Laser
RT-F1530 3kW
3 kW1500×3000-ChinaView →

Frequently Asked Questions

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.

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