The AL40G is a state-of-the-art Sinker EDM built for uncompromised accuracy and speed in die and mold production. At its core, the machine utilizes Rigid Linear Motor Drives on the X, Y, and Z axes, which are developed and manufactured in-house by Sodick. This technology enables high-speed and high-response machining with an axis acceleration up to 1G, ensuring stable, high-quality results. Sodick provides a 10-year guarantee on positioning accuracy for this flat rigid linear motor system, a testament to its reliability.

Precision and stability are further enhanced by the use of ceramic structures and a Dielectric Cooling System that minimizes thermal displacement. The machine is controlled by the latest SP Power Supply, which has a communication and processing speed nearly double that of previous generations, coupled with the new generation SP controller. Programming is simplified and optimized using LN Professional AI Programming Software, which leverages artificial intelligence to enhance performance. Key internal technologies include the “Arc-less 4” circuit, which dramatically improves performance in terms of speed, surface finish, and electrode wear, and new discharge control circuits like TMM4 and BSN4 for improved quality across all EDM processes.

The machine has a work envelope featuring 15.75 inches (400 mm) of X-Travel, 11.81 inches (300 mm) of Y-Travel, and 10.63 inches (270 mm) of Z-Travel, and can handle a maximum workpiece weight of 1-212 lbs (55 kg). Standard features include a 19-inch color touch screen and a 3-side drop tank for easy access. Optional accessories like the Programmable C-Axis (SEC10 or SCR72P) with up to 2-000 RPM and an Automatic Electrode Changer with up to 32 positions further boost its productivity and automation capabilities.