EA8S Advance Sinker EDM

Our smallest sinker EDM is perfect for small part, medical production and tool and mold work.

The Mitsubishi EA8S Advance represents over 50 years of continuous innovation in sinker EDM technology from one of the most well-recognized industrial machining brands in the world.The first machine in our EA-S series, the EA8S Advance is a compact sinker EDM designed to support various fine and micro-fine machining needs in a productive, cost-efficient way—all while being easy to own and operate


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


  • On-board automation, easy-access part design, and useful user interfaces make this machine easy to set up and run.


  • Designed to help you stay productive and profitable with components engineered to lower resource and energy consumption.


  • FP80S energy-saving power supply achieves 20% less electricity consumption compared to previous models
  • Power Master GF2 adaptive control reduces downtime and minimizes maintenance and part replacement costs by creating 80% less electrode wear
  • SS Jump 5 system grants users greater acceleration control to stabilize high-speed no-flush burning
  • Fuzzy Pro Plus enables greater hands-off operation for better usability
  • PS circuit standard allows for fine finishing


  • FP80S power supply (provides 80 peak AMPs)
  • Compact, highly rigid machine design
  • Fixed table traveling column construction
  • Direct drive AC smart servo system
  • 3D lateral servo system
  • 3-sided drop tank access
  • Power Master GF2 adaptive control
  • Easy-access filter system
  • Dielectric fluid emission


  • Automatic lubrication system


  • M700 series CNC control with 15” touchscreen


  • 40GB hard drive with a 1GB partition for user program storage
  • S.P.E.R. Advance program support functions


  • Full 1-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 1styear


Machine Travels: X x Y x Z in (mm) 11.8 x 9.8 x 9.8 (300 x 250 x 250)
Max. Dielectric Fluid Level: in (mm) 3.4 ~ 9.8 (87 ~ 250)
Power Supply (Option) / Peak Current FP80S / 80 AMPs
Internal Worktank Dimensions: W x D x H in (mm) 31.5 x 20.5 x 11.8 (800 x 520 x 300)
Max. Workpiece Weight: lb (kg) 1,214 (551)
Table Dimensions: W x D in (mm) 19.7 x 13.8 (500 x 350)
Max. Electrode Weight: lb (kg) 55 (25)
Table to Platen Distance Min.~ Max.: in (mm) 5.9 ~ 15.7 (150 ~ 400)
Table to C Axis Chuck Distance Min.~ Max.: in (mm) 5.9 ~ 15.7 (150 ~ 400) EROWA ITS Chuck
Table to C Axis Chuck Distance Min.~ Max.: in (mm) 5.2 ~ 15.1 (133 ~ 383) 3R MACRO Chuck
Filters / Type 1 pc. / Paper Cartridge
Machine System Weight: lb (kg) 4,400 (1,996)
C Axis Min. Indexing Angle / Drive Unit 0.001 ̊/ 0.001 ̊
C Axis RPM Range 1 to 30
Fluid Temp. Control Chiller
Table to Platen Distance:in (mm) 5.9 -15.7 (150 -400)
Machine Unit Dimensions: W x D x H in (mm) 60.2 x 78.7 x 82.9 (1,530 x 2,000 x 2,106)
Control Unit Program Support Function E.S.P.E.R Advance
Control Unit Machining Function Fuzzy Pro 3 Plus
Control Unit Graphic Display Function 15” TFT color LCD
Control Unit CPU / Type 64-bit / PC
Dielectric Fluid System Reservoir Capacity: gal (L) 69 (262)
Installation Dimensions: W x D in (mm) 64.3 x 78.7 (1,634 x 2,000) wATC
Floor Space Requirement: sq ft 35.2
C Axis Max. Electrode Weight:lb (kg) 11 (5)