Amada has released its latest high-power fibre laser cutting machine, the ENSIS-AJ 12 kW, which adds to the currently available 3, 6 and 9 kW versions. For the 12 kW version, 3 x 4 kW diode modules (the highest power, single module yet produced by Amada) are utilised to ensure very high beam quality for faster cutting speeds. This technology also opens new avenues for thicker mild steel processing with nitrogen, up to 15 mm. The new ECO WACS system for thick mild steel processing with oxygen further enhances the overall package.

WACS (Water Assisted Cutting System) has been standard on the fully featured ENSIS-AJ fibre lasers since the original launch in 2014 and allows very high-quality oxygen processing of thick mild steel. ECO Cut was used for lower thickness oxygen processing (10-15 mm), for speed increases and running cost reductions. Now, ECO WACS combines both these features to allow very thick mild steel processing with an extremely high edge quality and improved bevel angle, while maintaining fast cutting and piercing capabilities.

Higher power also brings the advantage of processing thicker mild steel with nitrogen to give an oxide-free cutting edge. The 12 kW ENSIS-AJ can now process up to 15 mm mild steel with nitrogen and utilises Amada’s Clean Fast Cut (CFC) process to increase cutting speeds and reduce gas consumption by up to 70% compared with standard nitrogen processing. This capability opens new opportunities for customers in the construction, agricultural and yellow goods markets. In particular, the significantly higher cutting speeds (compared with oxygen) result in quicker deliveries for the end user.

Central to the advanced capability of ENSIS-AJ fibre lasers is Amada’s Variable Beam Control technology, whereby the laser beam mode is automatically adapted to deliver stable cutting across all material types and thicknesses.

For further information
www.amada.eu