NP Series


NP Series


  • Comply with TUV CE comformity, both safety and desired design with easy operation.
  • Power slider door design to save installation space and light operation.


NP600L   (Submerged Type)
Max. work piece size
1000 x 700 x 345 mm
Wire diameter
0.15 - 0.3 mm
Max. work piece weight
800 kg
Number of axes controlled
XY Axis Linear motor, UVZ Axis AC servo motor
Table travel of X Y
600 x 400 mm
Maximum taper angle
±30°/ 100mm with wide diamond guide and nozzle
U & V axis travel
160 x 160 mm
Machine dimensions
2670 x 2965 x 2300 mm
Z axis travel
410 mm (option)
Machine weight
4700 kg
Dielectric Tank
Tank capacity
900 L
Paper filter
2 / pcs
Chiller unit


Mechanical Structure
High Precision
  • Smart Corner Control, Stable Discharge processing, Super Finish Circuit (SFC) provide more accuracy.
  • DPM module, Precision mark control, Electrolysis Free(EF) generator system.
Cost effective
  • Intelligent access control, Reduce Wire Consumption, Economic concerned price.
Intelligent Networking
  • Remote monitor management, Controller connector, Portable device monitor.
  • High speed Auto Wire Threading, Robo-arm transfer of Workpiece, Probe Auto Measurement and Correction

Machine feature

1. Rigid U, V truss design

2. Stainless steel worktable with hardness HRC 50°.

3. Machine Casting is designed based on the FEA analysis for increasing the rigidity.

4. Machine base with extra wide.

Linear Sheft Motor Driver System


The machine provides the constant temperature for improving the accuracy while machining where the heat generated by the linear motor will affect the accuracy. The water circulation reduces the temperature generated by the linear electric motor from the magnetic field, with high thrust, high efficiency and low energy consumption.

Features such as a 0.1 μm high-resolution digital ruler and controller provide high-precision forming and ultra-fine finishing.

1. Coil

2. Magent

3. Shaft

4. Coil

5. Magnetic flux

Improved Operability

4-side Hardened Stainless Steel Table
  • It has certified the standards of TUV Certification for safety and metal desired design.
  • Power slider door design to save installation space and light operation
Auto Wire Threading
Auto Wire Threading

200mm Submerge threading

200mm Submerge threading

400mm thickness threading in break point

High Speed Auto Wire Threading System
Workpiece thickness 100mm
  • Wire annealing and cutting : 10 sec
  • Threading : 10 sec

Reliable Auto Wire Threading system

In EXCETEK, AWT provides a sophisticated design which generates continuous unmanned operation for 24 hours. Unlike other systems it can thread from the point of the wire breakage or break point.

A water jet function enables the machine to thread workpieces up to 500mm.

Generator Feature

Superior Erosion Function

EXCETEK of EDM create all by oneself MOSFET sparking circuit, with less electrode wear and fast erosion speed, can achieve mirror erosion with smooth surface roughness easy for polish.

Stable Generator with performance

Front and back separate double heat flow system, hot component and cold circuit separate, electronic component. adequately heat sink to improve generator working stable, nearly zero maintenance.

Simple Maintenance

EXCETEK EDM Generator use front and back assembly module design, function of circuit indicate clear, each circuit have fuse protection, easy for check maintenance and exchange PCB, provide user simple easy and speedy service quality.

Perfect of after sale service quality

EXCETEK of EDM provide full range of after sales service system, include Operation、Training、Maintenance、Application, According vanguard of professional management technology, to provide service quality and customer fear of disturbance in the rear after sales service support. 

Auto Measurement System

Using automatic measurement system, you can be able to find the inclination measurement, AR correction and reference point. EXCETEK provide a probe to measure the accuracy and auto-calibrate the precision mold before machining which reduce the pre-processing time.

With macro instruction, it automatically measure and correct the reference point to improve the mold processing accuracy. After processing, the accuracy test is performed directly on the workbench, which saves the repeated disassembly time of the workpiece and avoid the processing errors caused by repeated disassembly.

Multiple Workpiece Machining
  • Compensating the 3D flatness of workpiece automatically.
  • Compensating the Axis rotation of workpiece (AR) automatically.
  • Measuring the processing reference point Automatically.
  • It processes auto wire threading (AWT).
  • It automatically processes to next workpiece after completion of the working.


Standard Accessories

  • XY axis linear scale
  • Brass wire x 1 spool
  • AWT
  • Clamping tool x 1 set
  • Ion exchange resin x 10L
  • Vertical alignment jig x 1 set
  • Paper filter x 2 pcs
  • Diamond guide x 2 pcs
  • Upper and lower flushing nozzle x 2 sets
  • Energizing plates x 2 pcs


  • Clamping Beam
  • W-Axis
  • AVR 15KVA
  • Jumbo Feeder L-50A
  • Transformer 15KVA
  • Auto Front Door (Only NP600L)
  • Short Message Service (SMS)
  • Signal Tower
  • Remote Monitor System
  • Auto measurement system
  • Super Finish Circuit