High Speed Small Hole Drill EDM Travel: 200x300mm (DD703)

Product Description

(1) The machine characteristics:
A. Can drill deep hole with diameters 0. 3mm ~ 3mm (the depth-diameter ratio is 300: 1)
B. The speed of drilling hole is 30mm~60mm depth per minute (it is different for different material)
C. Can drill wire-cut starting hole, filter hole, jet hole, gas hole, group holes and hole of super depth etc.
D. Can drill small holes on the various conductive materials, even semiconductor material, especially stainless steel, chilled steel, copper, aluminium and hard alloy etc
E. Can drill on oblique and curved surface directly
F. Can easily erode the drill and screw tap etc which is broken in the workpiece and not destroy the screw thread of the holes
G. The working water can be normal water or saponification fluid and no pollution is brought
H. The operation is easy and convenient
I. X, Y axes have digital display devices

(2) Main performance indexes and technical requirements

A. Two axes have digital displays; It is consistent with operation
B. Z axis is driven by the step motor with 5 phases 10 beats
C. The rotary head is of synchronous cincture transmission, its volume is small
D. The super large scales integrate circuits make the impulse power supply reliable
E. The multiple power supply of high and low voltage and high-power VMOS field -effect transistor
F. The double Z is moved by motor
G. The specialty plunger pump, thread gap filter
H. The marble working table
I. The stainless fixtures
J. The accessories and consumable parts
K. The processing polarity can be changed
L. The processing stability is adjustable

(3) Main parameters:

Worktable size (L x W) mm 382x260
Table travel(X x Y) mm 260x200
Z axis travel mm 280+200
Max. Drilling depth mm 0~300
Max. Drilling speed mm/min 60
Max. Working current A 30
Electrode diameter mm Dia. 0. 3~Dia. 3. 0
Load of table Kg 200
Working solution water/saponification
Working reservoir capacity L 25
Power supply 380V/50Hz
Max Power consumption KVA 3. 5
Machine dimensions(LxWxH) mm 1060x750x1700
Package dimensions (LxWxH)mm 1300x1040x2030
Machine weight Kg 600
Controller type Manual Z axis
Digital display X, Y axis
Function of setting depth no