M25LP

Oil-type Wire Electric Discharge Machine

Seibu successfully developed the world's first CNC Wire Electrical Discharge Machine (W-EDM) in 1972.
Then, released new model MB series of higher-productivity, higher-precision wire EDM, and MMB and SuperMMB with further improved static accuracy.
In 2013, we released a long-waited oil-type (oil-working fluid) wire EDM [M25LP] developed based on a lot of experience and skills.
It works effectively for high precision machining of Tungsten Carbide compared to machining by the use of water-working fluid.
Therefore, [M25LP] will meet narrow pitch connector and LED parts in micro-fabrication using φ0.05 wire as well as the motor core mold of hybrid car for which we can expect demand increase from now.

SEIBU MADE THE WORLD'S FIRST CNC WIRE ELECTRICAL DISCHARGE MACHINE

FEATURES

X-Y same stroke, insulated quadrilateral table

X-Y same stroke suitable for the mold of motor core.
Stable machining is achieved with high rigidity quadrilateral table.
Floating capacitance can be reduced to the limit by ceramic insulation, which makes the energy during machining stable.

Equipped with new type SF-7 (super finishing unit)

Developed new model SF-7 for oil-type wire EDM.
Achieved best surface roughness 0.2μmRz. (for Tungsten Carbide)

Stable pitch accuracy

Traditional "Scraping" technique has achieved the pitch accuracy ±1μm.

Auto wire feeding device

Excellent feeding success rate for φ0.05 wire

Specifications

M25LP

Max.workpiece dimensions W×D×H 270x270x100mm
Max.workpiece weight 150kg
Axis travel range X×Y×Z 250x250x200mm
Wire diameter φ0.05〜φ0.20mm(OP:φ0.05)
Automatic wire feeding device AWF-4 Equipped as standard
U-V axis travel U×V ±35x±35mm
Max.taper angle ±10°
(100mm work thickness)
Dimensions W×D×H 1,770×2,040×2,018mm
Weight 3,100kg
  • ELECTRICAL DISCHARGE MACHINE Cutting Sample
  • Product

  • 加工精度
  • High Precision Oil-type Wire Electric Discharge Machine
  • High Precision Oil-type Wire Electric Discharge Machine
  • High-Speed, High-Precision Wire EDM  MA SERIES
  • Achieve Ultra-Precision Cutting MMA SERIES
  • The top of MA Series Super MMA SERIES
  • Movie

  • ELECTRICAL DISCHARGE MACHINE PR MOVIE