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automatic downfeed sinker edm
SED1051

A versatile EDM with Fuzzy Logic control on vertical feed (Z axis) that adjust working parameters automatically to give perfect finish on work piece.  

  • Machine equipped with Numerical Control Downfeed (Z axis) System using Fuzzy Logic that monitors working conditions and adjust parameter automatically to prevent arc and ensure highest performance.
  • Single step or up to 5 auto machining steps from rough to fine finishing.
  • Up to 45% faster machining speed than conventional systems.
  • Built-in sparking conditions for 7 types of work material. 12 sparking parameters can be imput, such as : on time, off time, peak current, sparking gap, flushing height , work time, arc sensibility, low wear and electrode polarity.
  • Built-in 50 sets of machining sequence memory and can be edited by user.
  • Built-in Digital Readout System.
  • Servo control with 2 speeds.
  • Machine equipped with work piece finder, electrode compensation.
  • Choice of manual or automatic operation.
  • Sparking condition can be modified at any time during machining without affecting the original memory.
  SED601 SED1051
Machine Frame    
Work Table Size 36.2”x23.6” 47.2”x27.5”
X x Y Travel 23.6”x19.6” 39.3”x19.6”
Ram servo travel 11” 19.6”
Back slide travel 11.8” N/A
Ram Platen to Work Table 9.4”-32.2” 15.7”-35.3”
Max. Electrode Weight 660 lbs 660 lbs
Max. Work piece Weight 4,840 lbs 8,820 lbs
Work Tank Capacity 59”x34”x22” 71”x39”x22”
Weight of Machine Unit 7,920 lbs 14,300 lbs
Dimensions W x D x H 72”x86”105” 89”x112”x118”
Power Supply Unit AZ50 AZ75 AZ100 AZ150
Max current output 50 amps 75 amps 100 amps 150 amps
Total Power Input 4.5 kva 7.0 kva 9.0 kva 11 kva
Electrode Wear Ratio 0.2% 0.2% 0.2% 0.2%
Best Surface Roughness 0.25 umRa 0.25 umRa 0.25 umRa 0.25umRa
Net weight 390 lbs 480 lbs 790 lbs 960 lbs
Dielectric Unit D300 D400 D520 D550 D600 D1050
Capacity 63 gal 89 gal 150 gal 250 gal 270 gal 360 gal
Pump 0.5 HP 0.5 HP 0.5 HP 0.5 HP x 2 0.5 HP x 2 0.5HPx 2
Filter Method Paper Paper Paper Paper Paper Paper
Net wt. Built-in 220 lbs 330 lbs 570 lbs 610 lbs 880 lbs
Dimensions (ins.) Built-in 39x33x 45 59x37x 43 79x47x 47 79x51x 47 78x39x 47

Standard Accessories

  • 3 axis Digital Readout System
  • Halogen work light
  • Paper filter (2)
  • Clamping kit
  • Electrode holder
  • Flushing nozzle (3)
  • Drill chuck
  • Tool box

Optional Accessories

  • Permanent magnetic chuck
  • Orbit-cut system
  • Dielectric fluid
  • Dielectric cooler
  • Fire extinguisher
  • Dielectric filter

Please contact our parts department at 310-370-5990.

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*Prices may vary based on location