An AI-infused powerhouse that brings serious smarts to tight-tolerance machining.
LEARN MOREEA8PS Advance Sinker EDM
High-accuracy, high-grade Sinker EDM you can trust – for micro-fine finish, mold & die, or small-hole applications.
The EA8PS Advance can produce a variety of finishes while still maintaining the degree of quality and high-accuracy precision the world expects from Mitsubishi machines. The EA-PS series offers truly high-grade sinker EDM solutions that generate serious cost savings down the road—from hands-off, low-maintenance components that keep your shop floor humming to intuitive user-focused design that requires less learning, so you can spend more time doing.
BUILT TO PERFORM, BUILT TO LAST
- 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 improve accuracy by tracking and compensating for machine temperature changes.
EXTREME VERSATILITY & UTILITY
- The standard granite table and NP2 circuit provide ultra-fine, satin surface finishing anywhere on the table surface.
- An enhanced glossy mirror finishing circuit, LLTX “Lotus Leaf TeXture,” improves mold release 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.
COST- AND USER-FRIENDLY
- The FP80PS energy-saving power supply reduces electrical consumption by 20% (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” touchscreen for easier user interface.
CAPABILITIES:
- High-speed rapid travel: 275”/min. (7m/min.)
- SS Jump 5 with 984”/min. (25m/min.) jump speed @ 1.6G acceleration
- Can produce a variety of finishes, including:
- Ultra-fine matte finishing with the NP2 circuit standard (0.05µm Ra)
- Fine matte finishes with the PS circuit
- Super-low wear with the SC circuit
- Glossy mirror finishing with the LLTX “Lotus Leaf TeXture” system
- Handles exotic material machining, PCD, cBN, and carbide, with the HPS circuit
- Fuzzy Pro Plus enables greater hands-off operation for better usability
COMPONENTS:
- FP80PS 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
- Thermal Buster thermal displacement compensation system
- 3-sided drop tank worktank access
- 75” (70mm) thick granite table standard
- Easy-access filter system with one filter element
- Dielectric fluid emission
- Dielectric fluid chiller standard
- Narrow gap circuit
- LLTX “Lotus Leaf TeXture” system
ON-BOARD AUTOMATION:
- Automatic lubrication system
USER INTERFACE:
- M700 series CNC control with 15″ touchscreen
- Standard USB and Ethernet data inputs
SYSTEM INFORMATION:
- 40GB hard drive with a 1GB partition for user program storage
- IDPM “Intelligent Digital Power Master” adaptive control
- Anti-virus protection
- S.P.E.R. Advance Pro Lite programming & program support functions
ADDITIONAL BENEFITS:
- 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 1styear
| 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 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 |
| 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 | MVH-20 |
| Power Requirements [KVA] | 200/220 VAC ±5% [6.8] |
| Compressed Air Requirements | 2.7 cu.ft./min @ 90-100 psi |
