Detailed Product Description

High speed hole drilling machine

1.High-precision NC machine tool can carry out point-position control machining and has the function of automatic electrode repair.
2.Side position function. Suitable for processing all kinds of conducting material including stainless
steel, quenched steel, hard carbide, copper and aluminium.
3.Low wear, processing bore diameter: Φ0.30-3mm, maximum ratio of pit-depth to pit-diameter can reach 300:1 and above.
4.High efficiency, and the machining speed can reach 30-60mm/min at the most.
5.Directly penetrate from the slant or the curved surface; directly use tap water as the working liquid.
6.Equipped with digital display, worktable X and Y have digital display devices.
7. A type and B type are optional.
TYPEDD703X/ DD703·30X/ DD703 ·ZX/ DD703·30ZX/ DD703·30LX/ DD703·40ZX/ DD703·50ZX
Electrode diameter0.5~3.0mm/0.5~3.0mm/0.3~3.0mm/0.3~3.0mm/0.2~4.0mm/0.5~4.0mm
Spindle travel250mm/250mm/300mm/300mm/280mm/450mm/450mm
Z-axis servo travel300mm/300mm/380mm/380mm/380mm/500mm
C axis rev220 rpm
Work table size320x440mm/ 320x440mm/ 320x440mm/ 320x440mm/ 350x500mm/ 500x760mm/ 600x860mm
X-Y200x300mm/ 300x400mm/  200x300mm/  300x400mm/  300x400mm/  400x500mm/  500x630mm/
The max space between Quide & work table300mm/300mm/400mm/400mm/400mm/500mm/500mm
Max.working current25A
Max. Power supply2.5Kw/380V
Work flume capacity25L/25L/25L/25L/25L/50L/50L
Work liquid filtrate wayShallow Slot
Max. Pump pressure7Mpa
Mainframe exterior size1150x800x1750mm/1150x800x1750mm/1150x800x1900mm/1150x800x1900mm/1150x1400x1900mm/ 1850x1400x1600mm/ 1950x1500x1600mm
Machine weight600kg/600kg/600kg/600kg/600kg/2000kg/2500kg