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EA

Product catalog summary

Introduction
The EA Series Die-Sinking EDM Systems by Mitsubishi Electric Europe B.V. represent advanced technology in spark erosion, offering ultimate accuracy, compact design, and economic efficiency. The models EA8-M and EA12-D are designed for a wide range of applications, from roughing to fine smoothing, and are suitable for machining various materials including Carbide, Ampcoloy, Aluminium, and Steel.

Specifications

EA8-M: Travel path X/Y/Z: 300 x 250 x 250 mm; Max. electrode weight: 25 kg; Max. workpiece dimensions: 740 x 470 x 150 mm; Max. workpiece weight: 550 kg; Machine dimensions: 1625 x 1717 x 2000 mm; Tank capacity: 196 l.
EA12-D: Travel path X/Y/Z: 400 x 300 x 300 mm; Max. electrode weight: 50 kg; Max. workpiece dimensions: 1000 x 650 x 350 mm; Max. workpiece weight: 1000 kg; Machine dimensions: 2325 x 2217 x 2375 mm; Tank capacity: 500 l.

Technical Features
The machines feature a transistor-controlled pulse generator with a maximum working current of 60A. They include a CNC closed-loop control system with a 64-bit CNC-PC CPU. The user interface consists of a keyboard, floppy disk, RS-232-C, and a 10.4” TFT LCD monitor.

Innovative Technologies

FP II Generator: Reduces power consumption by 50% while maintaining high removing power. It features encapsulated, dust-protected power units with indirect cooling.
HybridPack: An extended memory system that allows users to quickly adapt to special processing and exotic material pairings using a dynamic memory updated with new technologies.
Servo SS Jump: Utilizes high-speed AC servo drives with digital outputs to drastically reduce removing time and optimize eroding time through artificial intelligence.
E.S.P.E.R Navi: Simplifies complex programming with easy menu guidance, automatically selecting processing parameters and connecting to electrodes.

Conclusion
The EA Series offers user-friendliness and flexibility, making it suitable for high-demand eroding applications. The machines are designed to learn and optimize processes, ensuring efficient and precise machining.

Catalog excerpts

Travel path (X/Y/Z)mm300 x 250 x 250400 x 300 x 300 Max. electrode weightkg2550 Max. workpiece dimensions (B x T x H) mm740 x 470 x 1501000 x 650 x 350 Max. workpiece weightkg5501000 Desk dimensions (B x T) mm500 x 350700 x 500 Working tank dimensions (B x T x H)mm770 x 500 x 2501050 x 700 x 450 Machine dimensions(B x T x H) mm1625 x 1717 x 20002325 x 2217 x 2375 Overall weight of the installationkg20002900 Tank capacityl196500 > Overall power consumptionKVA6,88,2 Power unitTransistor-controlled pulse generator Max. working currentA60 > User interfacesKeyboard, Floppy disk 3 > 1 / > 2 , RS-232-C Colour monitor10,4Ԕ TFT Type LCD Control systemCNC,closed loop CPU64 Bit CNC-PC > C axis Fire extinguisher 4-fold electrode changer > = Standard

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