Technical Parameters: Stroke of X/Y/Z- Axes: 400x300x300 mm; Work Table Size: 650x450 mm; Maximum Electrode load: 50 kg; Maximum working weight: 400 kg; Distance from table to electrode head surface 300~600 mm; Best Surface Roughness /Ra Ra less than 0.08 u.m; Maximum machining current: 40 A; Controlled axes: 3 Axes (X/Y/Z) ; Input Power: 380 V; Minimum electrode loss: less than 0.1% ; Positioning accuracy: less than 0.005 mm mm; Re-positioning accuracy: less than 0.002 mm mm; Maximum processing efficiency: 300 cu. mm./min; Approx. machine weight: 2500 kg; Approx. machine size (LxWxH): 2324 2360 2435 mm; Approx. machine control cabinet weight: 500 kg; Approx. machine control cabinet size (LxWxH): 900x1000x2090 mm;