FORM X 400

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GF Machining Solutions’ new AgieCharmilles FORM X series guarantees very high precision in die-sinking electrical discharge machining (EDM) by mastering temperature fluctuations. The result is superbly precise machining of complex applications where there is no room for error.With the FORM X 400 and FORM X 600, deep know-how is integrated and application success is programmable at the touch of a finger. This ease of use is especially important in microelectronics, telecommunications, medtech, connectors and optical systems.

Fast, Intelligent and Accurate 

Set new performance benchmarks with the intelligent and easy-to-integrate FORM X 400 and FORM X 600, delivering positioning accuracy within 1 μm, and general machining accuracy on the workpiece down to 5 μm.




Main specifications
Travel X, Y, Z 400 x 300 x 350 mm
Machine dimensions width x depth x height 1410 x 2460 x 2660 mm
Weight total without dielectric 23830 kg
Working Range
Measurement resolution   0.1µm
Workpiece and electrode
Workpiece dimensions (W x D x H) 820 x 580 x 250 
Max. electrode weight 50 kg
Max. workpiece weight 800 kg
Bath level 0-290 mm
Dielectric unit
Capacity 500 l
Number of filter elements 4
Generator type ISPG Integrated
Max. machining current (option) 80 (140) A
Minimum surface roughness (Ra) 0.08µm