LT8.20 Laser Tube Cutting System

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Jan 02, 2024

LT8.20 Laser Tube Cutting System

BLM Group USA has announced its LT8.20 laser tube cutting system that allows

BLM Group USA has announced its LT8.20 laser tube cutting system that allows users to choose their preferred laser source, loader/unloader style and positioning of the peripheral equipment to maximize floor space. The LT8.20 can handle cutting diameters of up to 9.5" and bar weight up to 27 lb./ft.

Featuring a 3D tilt cutting head, the LT8.20 performs high-precision angular cuts in round, square, triangular, l-beam and other special shapes. With a tilting axis of 45°, it can handle complex cutting patterns, reach hard to access locations and is well-suited for weld prep cuts in thick-walled tubes.

The system is available with a 3.5-kW CO2 laser source for cutting mild steel, stainless and some aluminum alloys, or with a 3- or 4-kW fiber laser that can additionally cut highly reflective materials such as copper, brass and galvanized steels.

With the LT8.20, users have extreme flexibility in their loading and unloading systems. The machines accommodate step-by-step loaders for when the bar shape is constantly changing, single bar loaders for prototypes and small lots, and bundle loaders for maximum unmanned productivity. The loaders can be positioned in front of the machine or behind it, enabling users to adapt the machine to available space.For unloading, users can choose from standard, short part and scrap unloaders. Short parts are conveyed out at constant rate on a conveyor table that boosts productivity with a faster part discard. Longer parts can be programmed to unload to the front or the rear of the machine. By dividing unloading by part type, part collection can proceed without interruption.

Supporting arms and tables on the feeding and unloading line constantly support the bar movement during processing, reducing axial tube deformations and increasing machining accuracy.

Configuring the system with the chain loader on the front side reduces the system footprint by 20% and enables loading and unloading operations from the same side. This makes the system even more efficient for small series production and small quantities.

The LT8.20 Lasertube features BLM's patented Active technologies., which dynamically adjust to deliver optimal productivity and quality.

Key to the effectiveness of the LT8.20 is the BLMelements integrated software suite uniting design, programming, simulation and multiple-machine production management in a single source. User-friendly 3D programming software transforms designs to production in one click users can produce parts right, right from the first part.

Substances having metallic properties and being composed of two or more chemical elements of which at least one is a metal.

Aluminum containing specified quantities of alloying elements added to obtain the necessary mechanical and physical properties. Aluminum alloys are divided into two categories: wrought compositions and casting compositions. Some compositions may contain up to 10 alloying elements, but only one or two are the main alloying elements, such as copper, manganese, silicon, magnesium, zinc or tin.