M75B-MM75B

Seibu M75B / MM75B Wire EDM

Seibu M75B / MM75B Wire EDM Overview

Review photos and specifications below. Contact Peak Machine Sales to confirm current availability and fit for this wire EDM machine.

The MM75B is an Ultra Precision Wire EDM designed for larger plates with ±2μm pitch accuracy, reliable precision machining applications that require stable cutting performance, consistent dimension accuracy and surface finishes. Wire diameter available down to φ0.002 inch (0.05mm).

The M75B is a High Precision Wire EDM designed for larger plates with ±3μm pitch accuracy, reliable precision machining applications that require stable cutting performance, consistent dimension accuracy and surface finishes. Wire diameter available down to φ0.003 inch (0.07mm).

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Technical Specifications

Standard Specifications	MM75B	M75B
Max. workpiece dimensions W×D×H	35.43 × 27.56 × 8.66 inch	35.43 × 27.56 × 9.84 inch
Max. workpiece weight	2204.62 lb	2204.62 lb
Axis travel range X×Y×Z	29.53 × 19.69 × 11.02 inch	29.53 × 19.69 × 12.20 inch
Automatic wire feeding device	AWF-4 equipped as standard	AWF-4 equipped as standard
U-V axis travel U×V	±2.36 × ±2.36 inch	±2.36 × ±2.36 inch
Max. taper angle	±10° / work thickness 10.63 inch (±45° / 1.6 inch: Option)	±10° / work thickness 11.81 inch (±45° / 1.6 inch: Option)
Dimensions W×D×H	7.48 × 7.22 × 7.07 ft	7.48 × 7.22 × 7.07 ft
Machine weight	11243.58 lb	11243.58 lb
Control device	Smart NC	Smart NC
Input system	MDI, Ethernet, USB	MDI, Ethernet, USB
Display	21.5 inch TFT multi-touch screen	21.5 inch TFT multi-touch screen
Axis controlled	5 axis (simultaneously 4 axis)	5 axis (simultaneously 4 axis)
Least input increment	0.01µm	0.01µm
Least command increment	0.01µm	0.01µm
Program memory capacity	1GB	1GB
Power Supply	MPSC-20	MPSC-20
Input power source	3-phase 200V/220V±10% 11 kVA, 50/60Hz	3-phase 200V/220V±10% 11 kVA, 50/60Hz
Power supply weight	352.74 lb	352.74 lb
Filtration device	MF1100BD	MF1100BD
Tank capacity	290.59 gal	290.59 gal
Filter element	4 paper filters Φ13.39 × 11.81 inch	4 paper filters Φ13.39 × 11.81 inch
Deionizer	Ion exchange resin 20L	Ion exchange resin 20L
Filtration device weight	771.62 lb	771.62 lb
Wire diameter	Φ0.002 inch to 0.012 inch	Φ0.003 inch to 0.012 inch
Φ0.010 inch is standard. Flush cutting available for work 8.66 to 10.63 inch high. 9.8 to 11.81 inch.