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 high productivity, high precision wire EDM, and MMB and UltraMMB with further improved static accuracy.
In 2016, we released oil-type (oil-working fluid) wire EDM MEX15 as our new challenge to ultra-precision cutting.
MEX15 shows strength in the field of narrow pitch connector or lead frame in micro-fabrication using 0.03 wire.

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

FEATURES

Straightness less than 0.1m achieved

High rigidity virtual cross table with seal-less structure has been employed, which realizes the straightness less than 0.1m for both X,Y axes.

Contour shape accuracy 0.5m

Contour shape accuracy 0.5m in lead frame cutting.

Pitch accuracy 0.5m

Plate cut pitch accuracy 0.5m with WC plate (100mm150mm8mm)

Roundness 0.4m

Roundness 0.4m achieved in complete circle cutting of 0.07 WC, T=8mm, dia.10mm

Excellent feeding success rate for 0.03 wire

Cycle time 3 minutes or less with 0.03 wire Feeding at wire break point available

Specifications

MEX15

Max.workpiece dimensions W×D×H 18016560 mm
Should not exceed the max. workpiece weight.
Max.workpiece weight 12kg
including the weight of jig or the like
Axis travel range X×Y×Z 150×150×120mm
Wire diameter φ0.03φ0.15mm
Automatic wire feeding device AWF-5 Equipped as standard
U-V axis travel U×V ±20×±20mm
Max.taper angle ±10°
(60mm work thickness)
Dimensions W×D×H 2,205×2,325×1,920mm
Weight 3,900kg
  • ELECTRICAL DISCHARGE MACHINE Cutting Sample
  • Product

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  • High Precision Oil-type Wire Electric Discharge Machine
  • High Precision Oil-type Wire Electric Discharge Machine
  • High-Speed, High-Precision Wire EDM  MA SERIES
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