New CHMER EDMs

Powerful Control System-EZ (ZNC Series)

• Resolution 640x480 16 colors VGA display.
  
• 3-Axis digital readout with fine resolution permits accurate setup.
  
• Inch or metric at your selection.
  
• Reference function allows preset values to be entered along z axis for z depth control.
  
• Edge finding establishes the center line reference point.
  
• Automatic computation of the center point with two given edges.
  
• Built it automatic anti-arc protection for optimal performance.
  
• A correction value can be entered for the erosion depth after the final depth setting is reached, which spares the operator from calculations.
  
• Two-speed servo is numerically controlled, reducing non-machining time.
  
• Maximum 10 positions preset on z axis for z depth trigger stop.
  
• Sparking conditions change automatically along the preset trigger points to activate programmable machining from rough to fine finishing. There are 40 sets of built in sequential programs in memory.
  
• There are up to 99 sets of sparking conditions built in and each machining data can be edited at any time during machining.
  
• Machining program could be automatically edited by a dialogue window function that the references of electrode, work piece, working area and the machining current have been selected.

Easy To Operate

• The control system is easy to learn and operate for both beginners and experienced conventional diesinking operators.
  
• If you know how to operate the traditional digital readout, you know how to use CHMER programmable Z-Axis EDM machines.
  
• After you supply the basic data of desired depth and starting sparking amperage, CHMER EZ can make further machining sequences automatically from rough to fine finishing.
  
• CHMER EZ also provides maximum flexibility during machining, further refinements on sparking conditions can be made instantaneously without stopping the operation. Programming becomes extremely time saving.
  

Power Supply Unit	250EZ	75EZ	125EZ
Max. machining current A	50	75	125
Max. power input KVA	4	5	10
Max. machining speed mm/min	350	550	900
Electrode wear rate %	0.2	0.2	0.2
Best surface roughnes m/Ra	0.25	0.25	0.25
Outside dimensions mm	550x970x1860	550x970x1860	550x970x1860 +450x470x1650
Weight kg	200	240	420

Note:

The manufacturer reserves the right to modify the design, specifications, mechanisms,......etc. to improve the performance of the machine without notice, all the specifications shown above are just for reference.

STANDARD ACCESSORIES: Paper filters x 2pcs Upper/Lower flushing nozzles x 1set Machine stand x 1set Drill chuck x 1set	Clamping kits x 1set   Tools x 1set Halogen work lamp x 1set Electrode holder x 1set
OPTIONAL ACCESSORIES: Orbit Cut system Magnetic base Fire extinguisher	System 3R Tooling Coolant Linear Glass Scales

INFORMATION SUBJECT TO CHANGE WITHOUT NOTICE.