SG28 Sinker EDM

Introducing the next generation SG28 sinker EDM with Mitsubishi Electrics’s AI Technology (Maisart) and M800 Series control system to pursue both ultra-low wear and high productivity.

  • Mitsubishi M800 series control, including an all-new LCD hand pendant control.

  • SS Jump 5 optimizes jump up and acceleration control to stabilize High-Speed NO-FLUSH machining (590”/min. 1.0G in Z and 197”/min in the X and Y-axis).
  • Thermal Displacement Compensation System utilizes temperature sensors that constantly monitor any changes in the work tank and environment.
  • 1GB User Program Storage


  • The SG12 comes packed with smart machining technologies, all designed to give you an unprecedented level of control over your shop’s finances. With MAISART AI technology and a connection to our cloud-based remote360 machine monitoring, you can improve your productivity by up to 30%, shorten machining time by up to 50%, reduce waste, and protect yourself from costly maintenance and downtime due to electrode wear.


  • This machine comes with the M800 series control, granting you and your team easy access to a wealth of useful data and hidden insights. The 19” touchscreen enables the user to swipe, pinch, and tap to view, making it an easy way to increase productivity and help keep track of production jobs.


  • Manages profit margins by balancing resources and energy consumption with high-speed production capabilities.


  • The on-board MAISART AI intelligence is designed to work in unison with the IDPM3, which can reduce wear in graphite electrodes while cutting machining time in half.
  • The GV80P energy-saving power supply reduces electrical consumption by 20% compared to the previous FP model.
  • The advanced pendant control uses an all-new 3.5” thin crystal LCD, providing automatic alignment and pickup routines (built into the control), and “walk around” portability significantly reduces work piece setup time.
  • Sided work tank is accessible from all 3 sides, making operation and maintenance quick and painless.
  • Capable of high-speed jump functionality up to 275”/min. (7m/min.)


  • SS Jump 5 with 787”/min. (20m/min.) jump speed @ 1.6G acceleration (NO-FLUSH machining).
  • GV80P power supply provides 80 peak AMPs (GV120P –120AMP option).
  • Compact yet highly rigid machine design.
  • Fixed table traveling column construction.
  • Direct drive AC smart servo system.
  • 3Dlateral servo system.
  • Super low-wear SC circuit.
  • Fine matte finish PS circuit.
  • Narrow gap circuit.
  • Easy-access filter system with two filter elements.
  • Dielectric fluid emission.
  • Dielectric fluid chiller standard.


  • Automatic lubrication system.


  • M800 series CNC control with 19″ ergonomic touchscreen
  • Advanced pendant control with 3.5” LCD screen with multiple menus
  • Program input methods:
    • Keyboard
    • USB flash memory
    • Ethernet with FTP standard


  • IDPM-3 “Intelligent Digital Power Master” adaptive control with MAISART artificial intelligence.
  • CFAST compact flash card memory with a 1GB partition for user program storage.
  • ESPER Advance Pro-Lite programming.


  • 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) 25.6 x 17.7 x 15.7
Max. Dielectric Fluid Level: in (mm) 3.0 ~ 15.7
Power Supply (Option) / Peak Current GV80P / 80 AMPs
Internal Work tank Dimensions: W x D x H in (mm) 37.4 x 27.5 x 17.7 (950 x 700 x 450)
Max. Workpiece Weight: lb (kg) 2,200 (998)
Table Dimensions: W x D in (mm) 33.5 X 23.6 W 5 T slots
Max. Electrode Weight: lb (kg) 110 (50)
Table to Platen Distance Min.~ Max.: in (mm) 7.9 ~ 19.7 (200 ~ 500)
Table to C Axis Chuck Distance Min.~ Max.: in (mm) 7.9 ~ 19.7 (200 ~ 500) EROWA ITS Chuck
Table to C Axis Chuck Distance Min.~ Max.: in (mm) 7.2 ~ 19.0 (183 ~ 483) 3R MACRO Chuck
Filters / Type 2 pc. / Paper Cartridge
Machine System Weight: lb (kg) 7,716 (3,500)
C Axis Min. Indexing Angle / Drive Unit 0.001 ̊/ 0.001 ̊
C Axis RPM Range 1 to 30
Fluid Temp. Control Chiller FTS (Standard)
Floor to table level distance: in (mm) 35.4 (900)
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 II
Control Unit Machining Function IDPM 3/Orbit Pro
Control Unit Graphic Display Function 19” TFT color LCD
Control Unit CPU / Type M800 Series / Industrial PC
Dielectric Fluid System Reservoir Capacity: gal (L) 124 (470)
Installation Dimensions: W x D in (mm) 110.6 x 122.0 (2,810 x 3,099)
Machine structure Fixed table/traveling column
C Axis Max. Electrode Weight: lb (kg) 110/22 (50/10)

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  • "The biggest thing for me with Mitsubishi EDMs is the accuracy is far superior to other machines I’ve used in the past. Putting a part in the machine, touching off the part, taking it out and it being the right size and location—it’s there all the time."

    Adam Hall, Quality Tool & Die EDM operator Read case study
  • "The quality and repeatability of Mitsubishi EDMs is second to none."

    Aaron Wiegel, President of Wiegel Read case study
  • "Overall, the machine itself is just reliable. Out of all the other manufacturers I’ve used over the years, working with Mitsubishi EDM has been one of my best experiences."

    Danny Ritchie, head of Wire EDM Department at Dies Plus (a division of OTTO Engineering) Read case study
  • "You don’t have to do anything but push a couple of buttons and it goes to mid points, center points–everything you want is right there on the pendant. It makes life simpler. This thing is touch off, write the program, hit the start button and the machine does it for you."

    Daryl Bosco, Quality Tool & Die sinker EDM operator Read case study
  • "When it comes to applications expertise, it’s a lot more difficult in any industrial OEM to find the breadth and depth that Mitsubishi EDM has."

    Jeffrey Taylor, Crafts Technology President and General Manager Read case study

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