Suzhou Ming Gu satisfied Technology Co., Ltd.
Suzhou Mingguna Technology Co., Ltd
Tel: (86)-0512-68782505
Fax: (86)-0512-68782505-809
Mob: (86)-18021301205
Skype: mingguna
Address: Jinqiao Auto Parts Industrial Park B4, Jinfeng Nan Road No.1258, Wuzhong District, Suzhou City, Jiangsu, China
Zip code: 215011
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MGN601 EDM Micro-hole Machine

MGN601EDM Micro-hole Machine special designed for fuel injectors, fuel metering components and other parts requiring precisely placed small holes. The machine can drill holes deviating from rotating center of the spray nozzle hole, which solves the difficulties which conventional machine cann’t able to solve. Advanced EDM technology, special electrode and accurately servos make the hole higher precision, higher roundness and smoother surface.

All conductive material
Eccentric hole is available
Hole diameter: 0.1mm to 0.5mm (Mix to Φ0.08mm, Max to Φ1.5mm)
Depth/Diameter: 10/1
Hole Precision: ≤±3μm
Smooth roughness: Ra < 0.8μm
Roundness: <5μm
Flow stability: ± 2.5 %
Machining time: 38 s / hole, single hole application, diameter 0.18mm , thickness 1.0 mm, material 1Cr18Ni9Ti

High positioning accuracy
Consistent aperture
Without burr and material deposit
No micro-crack
User friendly interface
Process stability
Easy machine maintainability

Application: all kinds of spray nozzle on the engine and other kinds of precise micro holes and eccentric holes are available. The nozzle holes drilled by the machine can meet the Euro III emission standard and higher standards.Machine Parameters:

B axis rotation travel
B axis rotation resolution
B axis position error
C axis rotation travel
C axis rotation resolution
C axis position error
Spindle speed
  0-1800 r/min
W axis stoke
  75 mm
W/Z axis minimum feed
  0.001 mm
Hole’s diameter error
  <0.002 mm
Machine weight
Dielectric Fluid
Machine external dimension