JATAS Machinery Sales, Inc. 
503 Frontage Ave. W - Underwood, MN 56586 
1-800-743-2435 / 1-218-826-6464 
 
   
 
 
 
Knuth 
EDM 
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SPARK EROSION COUNTERSINKING
ELECTRIC DISCHARGE
NC DIE SINKING
CNC ELECTRIC DISCHARGE
 
Low-Cost Entry-Level Electric Discharge Technology 
 
  • NC controlled Z axis feed  
  • compact design for small part machining  
  • rigid machine base  
  • linear scales in all axis to ensure constant precision  
  • separate dielectric reservoir  
  • low-maintenance and high efficiency  
  • DC servo-drive for precise control and system stability  
  • easy-to-learn operation  
  • direct parameter input and adjustment at the control panel  
  • machining parameters for specific operations can be stored  
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    For maximum precision and cost-effectiveness 
  • user-friendly CNC control assists the user in the selection of work parameters  
  • the machine frame design incorporates modern aspects plus many years of manufacturing experience  
  • X and Y axes are equipped with preloaded ball screws for low maintenance and high precision  
  • the main axis is positioned by a precision spindle, which has its own lubricant circuit - ensuring constant temperature conditions at the spindle, minimum friction and maximum precision  
  • the dielectric system is driven by a premium pump made by a renown European manufacturer  
  • machine operation is user-oriented and easy to learn  
  • fine-incremented work parameters allow high powered material removal and finishing in one process  
  • diagnostics information is very helpful for troubleshooting  
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    ZNC 435 L 
    Power:  80A 
    Travel:  18 x 24" 
     
    ZNC 760 L 
    Power:  100A 
    Travel:  28 x 24"
     
    High-Performance Electric Discharge Machine for high-precision formed parts and electrodes 
  • high erosion capacity  
  • easy, quick programming  
  • CAD/CAM software included  
  • E-Pulse technology  
  • PC/ control  
  • excellent surface quality due to advanced cutting technology  
  • constant wire diameter allows high cutting accuracy; cutting wire runs through only once  
  • removal speed 0.1 in2/min  
  • independent programming of X/Y and U/V axis  
  • LCD-Display  
  • automatic positioning  
  • functions include: copy, flip, mirror, scale, rotate  
  • processing of DXF files  
  • test run feature  
  • diagnostics and much more  
  • can be programmed during program execution  
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    Stamps 
  • material: tool steel  
  • Height: 0.75"  
  • Machining time: 90 min.  
  • number of cuts: 2 (1 rough, 1 fine)  
  • surface grade: 0.000047" Ra  
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    Cones 
  • material: tool steel  
  • Height: 3.125"  
  • angle: ± 5°  
  • Machining time: 170 min.  
  • number of cuts: 1 rough  
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    Octagon 
  • material: tool steel  
  • Height: 1.18"  
  • Machining time: 45 min.  
  • number of cuts: 2 (1 rough, 1 fine)  
  • surface grade: 0.000047" Ra
  • Contact JATAS