EDM SINKER-EA8PS

EA8PS

  • The Mitsubishi EA8PS Advance with “Thermal Buster” is the ideal choice for tight-tolerance applications such as die and mold.
  • The new Thermal Displacement Compensation System and Z-Axis cooling mechanism improves accuracy by tracking and compensating for machine temperature changes.
  • The standard granite table and NP2 circuit provides ultra-fine, satin surface finishing anywhere on the table surface.
  • An enhanced Glossy Mirror Finishing Circuit “LLTX” improves mold releasability without the need for polishing.
  • If you work with exotic materials such as PCD, cBN or carbide, the HPS circuit enhances machining speed while reducing electrode wear.
  • Meanwhile, the FP80PS energy-saving power supply reduces electrical consumption by 20 percent (compared to the previous FP model).
  • Like most EDM machines, the EA8PS features the new MITSUBISHI M700 series control with a 64-bit RISC processor and 15-inch touchscreen for easier user interface.
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Machine Specification(Standard Specification)
Machine EA8PS
Machine Travels X x Y x Z: in (mm) 11.8 x 9.8 x 9.8 (300 x 250 x 250)
Maximum Workpiece Size W x D x H: in (mm) 28.7 x 19.3 x 7.8 (730 x 490 x 200)
Max Dielectric Fluid Level: in (mm) 9.8 (250)
Power Supply (Option) / Peak Current FP80PS / 80 AMPs
Internal Worktank Dimensions W x D x H: in (mm) 31.5 x 20.5 x 10.2 (800 x 520 x 260)
Worktank / Door Type 3-Sided Drop Tank
Max. Workpiece Weight: lb (kg) 1,200 (550)
Table Dimensions W x D: in (mm) 19.6 x 13.8 (500 x 350) [2.75 (70m) thick granite]
Max. Electrode Weight Manual Change: lb (kg) 55 (25)
Table to C-Axis Chuck Distance Min ~ Max: in (mm) class="tbl_content"5.9 ~ 15.7 (150 ~ 400) 3R-MACRO Chuck
Minimum Command Unit / Resolution: in (mm) .00001 / .000002 (.0001 / .00005)
Rapid Travel Speed: in/min. (mm/min.) 275.5 (7)
High-Speed Jump Maximum: in/min. (m/min.)[G] 984 (25)[1.6]
Linear Scale Resolution X, Y, Z-Axis Std.: µm 0.05
Filters / Type 1 pc. / Paper Cartridge
Filter Tank Capacity: gal (L) 71.3 (270)
Machine System Dimensions W x D: in (mm) 60.2 x 78.7 (1530 x 2000)
Machine Installed Height: in (mm) 84.3 (2140)
Machine System Weight: lb (kg) 4400 (2000)
C-Axis Min. Indexing Angle / Drive Unit .001º / .001º
C-Axis RPM Range 10 or 20
Fluid Temp. Control Chiller Standard
Optional Internal Spindle RPM Range 1 ~ 1500
Automatic Tool Changer Options LS-10, LS-20, MVH-20
Power Requirements [KVA] 200/220 VAC ±5% [6.8]
Compressed Air Requirements 2.7 cu.ft./min @ 90-100 psi

 

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