Model Number

BMD703

BMD703 is a fine product in high speed small hole drilling EDM machine,specialized in drilling small hole of Φ0.2mm with good stability and high efficiency

A.        There is a window on the machine bed for pump pressure, which is easy and convenient to look and adapt water pressure.

B.        Servo control system is adopted and improved, which make drilling re-track speed 2 times quicker than DB703

C.        There is slider water tank, which saves space and is more environmental.

D.       There is oil-tank for lubrication, which is more convenient to operate and fluid to lubricate.

E.        Able to drill various conductive metals, such as stainless steel, chilly steel, solid carbide, copper, aluminum etc.

F.        Able to drill holes range from diameter 0.2- 3mm with max depth-diameter ration 300:1.

G.       It is more stable while drilling hole of 0.2mm

H.        Drilling speed 30-60mm/min

I.          Able to drill directly into bevel or curve surface.

J.         Three axis digital display

K.        Drilling depth positioning function for Z axis

L.        Control system can drill group hole and positioning automatically

Parameters

Item BMD703 Worktable size(L×W)mm 470×360 Table travel(X×Y)mm 400×320 Z axis travel mm 300+(270) Max. drilling depth mm 0-300 Max. drilling speed mm2/min 60 Max re-track speed of spindle mm/min 320 Max. working current A 30 Electrode diameter 0.2-3.0 Load of table kg 300 Working solution Water/Saponification Working reservoir capacity L 30 Power supply 380V AC/50 Hz or 415V AC/50 Hz Max. Power consumption KVA 3.5 Machine dimension mm 1120×1005mm×1915 Package dimension mm 1400×1450×2050 Machine weight kg 700 Controller type Automatic Z axis Digital Display X,Y,Z axis Function of setting depth yes Function of group drilling yes