EDM: JM430+AZ50R+D430

* The Joemars JM528D is specialy designed for drilling hard materials such as hardened steel alloys and tungstan carbide in ranges of 0.2mm - 3.0mm * The newly developed sparking cercuits are special to the JM235D &JM528D Super Drills to enhance machining speed excellent flushing lower wear & higher accuracy *

* The Joemars JM528DZ is fitted with the Fuzzy Logic control system * Easy to learn and operate - new operator can learn the operation and be confident in only a few hours * Includes 3 axis DRO system: X Y axis use linier scales Z axis uses encoder * Five kinds of alarm indicators: will light up apon depth arrival arcing low dielectrics Anti hitting system for electrodes * Using 'MOSFET' sparking circuits suitable for tungsten carbide hardened steel etc.

*Special upper / lower wire guide assembly, providing high-speed automatic wire threading in water and accuracy machining. *Simple and reliable Automatic Threading Device, applies high precision accuracy and easy for operator's maintenance. *Special anti-leaking system of low arm and work-tank, keeping axes movement smoothly. *Special cooling system for low arm, providing high accuracy required while machining. Hardened Stainless work-table enhances surface rigidity and well-support for work-piece. FEATURES OF AUTOMATIC WIRE THREADING A. Directly thread wire in submerged condition, saving the time and raising the working efficiency. B. Wire threading at break point is achievable. C. Upper water jet system achieves automatic wire threading with a thick workpiec

FUZZY LOGIC CONTROL 75AMPS DRO