Product OverviewThe UPV-3 wire EDM machine is engineered for ultra-precision machining and ultra-fine surface finishes. Based on the Makino Uj-Series Wire EDM platform with a stationary table design, the UPV-3 meets tighter construction accuracy specifications and uses an oil-based dielectric to achieve surface finishes down to 0.02 µm Ra (1 µin Ra).
Key features- Oil-based dielectric fluid (same dielectric oil used by Sinker EDM) enabling a smaller discharge spark gap versus deionized water.
- Enables finer surface finish and improved metallurgical quality through lower power-level machining.
- Reduced Heat Affected Zone (HAZ) and minimal recast layer due to lower discharge power.
- Prevents oxidation on steel workpieces in-machine and protects synthetic materials such as carbide and PCD (avoids binder/cobalt depletion).
- Stationary table design for maximum precision and repeatability.
- Three-sided rise-and-fall work tank design for improved operational access and simplified loading/setup.
- Hyper i control system with high-definition wide 24"-class touch screen supporting pinch/swipe/drag operations.
- Standard advanced Handbox, on-board electronic manuals, E-Tech Doctor diagnostic function, and video training tutorials to increase operator productivity.
- Optional integrated 3D setup probe and optional rotary table (suitable for cutting tool insert manufacturing).
- Standard integrated fire suppression system for reliable extended unattended operation.
- Suited for ultra-precision applications such as precision stamping, fine-blanking components, and cutting tool insert manufacturing.
Technical table (metric)Table (work table): 630 mm x 450 mm
Axis travels (metric): X: 370 mm, Y: 270 mm, Z: 220 mm
Maximum Workpiece Size (metric): 780 mm x 590 mm x 100 mm
Maximum Workpiece Weight (metric): 350 kg
Tank Size (metric): 790 mm x 610 mm
Technical table (english)Table (work table): 24.8" x 17.71"
Axis travels (english): X: 14.56"; Y: 10.63"; Z: 8.7"
U-Axis: +/-1.97"; V-Axis: +/-1.97"
Maximum Workpiece Size (english): 30.71" x 23.23" x 3.94"
Maximum Workpiece Weight (english): 771 lbs
Tank Size (english): 31.1" x 24.05"
Additional notesThe oil dielectric enables machining at much lower power levels compared with deionized water dielectric, delivering superior surface finish and metallurgical outcomes while preventing oxidation and preserving material integrity.