Seibu's high precision wire EDMs hold ±3 µm pitch accuracy across the work envelope. They are built for shops that need dimensional accuracy and surface finish to stay consistent through long unattended cuts, and they take wire down to 0.003 in (0.07 mm).
Specifications for the Seibu M75B are listed below in imperial and metric, both as published by Seibu America. It runs Seibu's Smart NC control with 5 controlled axes, 4 of them simultaneous, and a 0.01 µm least input increment. Seibu machines are sold and supported in Southern California by MASCO.
Specifications
| Max workpiece dimensions | 35.43 × 27.56 × 9.84 in (11.81 in with flush cutting)900 × 700 × 250 mm (300 mm with flush cutting) |
|---|---|
| Max workpiece weight | 2,204.62 lb1,000 kg |
| X / Y / Z travels | 29.53 × 19.69 × 12.20 in750 × 500 × 310 mm |
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| U / V axis travel | ±2.36 × ±2.36 in±60 × ±60 mm |
| Dielectric | Deionized water |
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| Wire diameter | 0.003 to 0.012 in (0.010 in standard)0.07 to 0.3 mm (0.25 mm standard) |
| Max taper angle | ±10° / 11.81 in work thickness (±45° / 1.6 in optional)±10° / 300 mm work thickness (±45° / 40 mm optional) |
| Pitch accuracy | ±3 µm±3 µm |
| Control | Smart NC |
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| Number of axes | 5 (4 simultaneous) |
| Least input increment | 0.01 µm0.01 µm |
| Machine weight | 11,243.58 lb5,100 kg |
|---|---|
| Machine footprint | 7.48 × 7.22 × 7.07 ft2,280 × 2,200 × 2,155 mm |
Specifications are provided by the manufacturer, are subject to change, and do not constitute a warranty. Published pricing excludes tax, freight, installation, and tooling unless stated.
