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EA28V-LS Advance Sinker EDM

With a larger-than-standard working tank for larger and taller parts, the EA28V-LS lets you accomplish even more.

The Mitsubishi EA28V-LS Advance has all the same great features as the EA28V Advance but offers a larger worktank and axes travel paths to better accommodate a rotary table or larger workpieces.

The EA28V-LS also comes equipped with internal components and processes designed to give you the highest return possible on your machine investment—through lower energy usage, increased productivity due to minimal downtime, less material consumption, and more.


  • Highly durable components keep maintenance costs in their place while meeting project requirements.


  • Managing your profit margins is now easier than ever, thanks to the suite of cost-saving innovations that come stock on the EA28V-LS.


  • The larger worktank and axes travel paths on the EA28V-LS add new capabilities to your production line, without any extra complications.
  • FP80S energy-saving power supply achieves 20% less electricity consumption compared to previous models.
  • IDPM “Intelligent Digital Power Master” adaptive control reduces downtime and minimizes maintenance and part replacement costs by creating 40% less electrode wear.
  • SS Jump 5 system grants users greater acceleration control to stabilize high-speed no-flush burning.
  • Can produce a variety of finishes, including:
    • Fine matte finishes with the PS circuit
    • Super-low wear with the SC circuit
  • Fuzzy Pro Plus enables greater hands-off operation for better usability.
  • New high-speed “V” power supply (standard FP120V oroptionalFP80V).
  • Compact,highly rigid machine design.
  • Fixed table traveling column construction.
  • Thermal displacement compensation control.
  • Direct drive AC smart servo system.
  • 3D lateral servo system.
  • Z axis linear glass scale feedback.
  • IDPM “Intelligent Digital Power Master” adaptive control.
  • 3-sided drop tank access.
  • Easy-access triple-filter system.
  • Dielectric fluid chiller standard.
  • New high-inertia-style C axis.
  • Narrow gap circuit.
  • Multiport flushing manifold.
  • 36-position multistep rise-and-fall worktank.
  • Automatic lubrication system.
  • M700 series CNC control with 15” touch screen.
  • Standard USB and Ethernet data input.
  • Windows-embedded operating system.
  • 40GB hard drive with a 1GB partition for user program storage.
  • IDPM “Intelligent Digital Power Master” adaptive control.
  • Full 2-year warranty with Triple Diamond Partnership Program.
  • remote360-enabled (remote user monitoring, diagnostics, service support,and more).
  • Comes with one complimentary preventative maintenance visit—to be used by the end of 1st year.


Machine Travels X x Y x Z: in (mm) 39.4 x 18.5 x 17.7 (1,000 x 470 x 450)
Maximum Workpiece Size W x D x H: in (mm) 53.1 x 33.5 x 17.7 (1,350 x 850 x 450)
Max Dielectric Fluid Level: in (mm) 5.9 ~ 19.7 (150 ~ 500)
Power Supply (Option) / Peak Current FP80V / 80 AMPs (FP120V / 120 AMPs)
Internal Worktank Dimensions W x D x H: in (mm) 55.1 x 35.4 x 21.7 (1,400 x 900 x 550)
Worktank / Door Type 3-Sided Drop Tank
Max. Workpiece Weight: lb (kg) 4,409 (2,000)
Table Dimensions W x D: in (mm) 43.3 x 29.5 (1,100 x 750)
Max. Electrode Weight: lb (kg) 441 (200)
Table to Platen Distance Min ~ Max: in (mm) 22.6 ~ 40.3 (575 ~ 1025)
Table to C-Axis Chuck Distance Min ~ Max: in (mm) 18.4 ~ 36.1 (467 ~ 918) EROWA ITS Chuck
Table to C-Axis Chuck Distance Min ~ Max: in (mm) 17.7 ~ 35.4 (450 ~ 900) 3R MACRO Chuck
Minimum Command Unit / Resolution: in (mm) .00001 / .000002 (.0001 / .00005)
Rapid Travel Speed: in/min. (mm/min.) 78.7 (2)
High-Speed Jump Maximum: in/min. (m/min.)[G] 590 (15)[0.6]
Filters / Type 3 pc. / Paper Cartridge
Filter Tank Capacity: gal (L) 283 (1,070)
Machine System Dimensions W x D: in (mm) 98.2 x 112.2 (2,495 x 2,850)
Machine Installed Height: in (mm) 112.8 (2,865)
Machine System Weight: lb (kg) 13,118 (5,950)
C-Axis Min. Indexing Angle / Drive Unit .001º / .001º
C-Axis RPM Range 1 ~ 30
Fluid Temp. Control Chiller Standard
Automatic Tool Changer Options LS-10, LS-20, MVH-20, MVH-40
Power Requirements [KVA] 200/220 VAC ±5% [14 w FP80S, 16.5 w FP120S]
Compressed Air Requirements 2.7 cu.ft./min @ 90-100 psi