You are here: Home » Products » EDM Drilling Machine » fast speed EDM drilling machine (Z stepper motor) » DD703.40 fast speed edm drilling machine
Share to:

DD703.40 fast speed edm drilling machine

Drilling diameter from 0.3mm to 3mm. The maximum depth ratio could be 300:1.
Auto deep control, blind hole can also be maken.
Precision (hole straightness) is less than 0.04 mm.
Can drill on oblique and curved surface directly.
X,Y axis digital read out, Z axis digital read out as optional. 
(Depth setting is optional)
Fast processing speed and low consumption.
Can use water as coolant, low cost and no pollution.

E-mail: sales@wxbofeng.com david@wxbofeng.com
Wechat: ZF1012821391
Whatsapp: 0086 13771407736
QQ: 1012821391
Mobile: +86 13771407736
Availability:
Quantity:

Main Feature:

Drilling diameter from 0.3mm to 3mm. The maximum depth ratio could be 300:1.

Auto deep control, blind hole can also be maken.

Precision (hole straightness) is less than 0.04 mm.

Can drill on oblique and curved surface directly.

X,Y axis digital read out, Z axis digital read out as optional. ( Depth setting is optional) 

Fast processing speed and low consumption.

Can use water as coolant, low cost and no pollution.


Techinical parameters:

Model DD703.30 DD703.40 DD703.50
Working table size (mm) 360×480 540×780 650×1000
Stroke X-Y (mm) 300×400 400×500 500×630
Electrode diameter (mm) Φ0.3-Φ3.0 Φ0.3-Φ3.0 Φ0.3-Φ3.0
Working  stroke  Z axis (mm) 300 300 500
Spindle stroke  W axis (mm) 300 400 600
Turn head (C axis)speed (mm/min) 20-120 20-120 20-120
Distance between working table & guider (mm) 300 350 500
Power (V/Hz) 3 Phase    220, 230, 380, 415V /50, 60HZ
Max. working current (A)  30 30 30
Capacity of working fluid (L) 25 25 25
Max.pressure of working fluid (MPa) 7 7 7
Dimension (L×W×H)(mm) 1060×750×1700 1600×1300×1800 1950×1500×2100
Weight (kg) 600 1400 1800






Company & Workshops

BOFENG Machinery is a group with 4 factories. BOFENG has about 60000 square meter work shop.


wire cutting and spark machine workshops


Milling macine lathe and grinder workshops


Production Equipments

The main parts of our machines are processed by cnc machine. We have gantry type cnc milling machine, cnc vertical machining center, gantry type cnc grinding machine, cnc laser cutting machine, cnc bending machine, cnc shearing machine.

production equipments


Test & Inspection

All machines will be tested before shipment.

test and inspection


Package & Delivery

load and delivery