Reference Library › Vertical Machining Centers › MB-56V

Reference recordMBB·VERTICAL-MACHINING-CENTERS/OKUMA-MB-56VUpdated 2026-10-10

Photo: Okuma (manufacturer)

ModelMB-56V

Max Machining Volume41.34 x 22.05 x 18.11 in (1,050 x 560 x 460 mm)

Table Size (corrected: inch values in the order of the mm values per the Okuma MB-V series brochure, Nov 2022, p. 11)51.18 x 22.05 in (1,300 x 560 mm)

Spindle Speed50~8,000 rpm

Spindle Speed (options / other configurations)50~15,000, 50~20,000, 50~25,000, 50~35,000 rpm

Spindle Motor Power - Low Range15/10 hp (11/7.5 kW)

Spindle Motor Power - Low Range (options / other configurations)30/25, 40/30, 20/15, 20 hp (22/18.5, 30/22, 15/11, 15 kW)

Rapid Traverse1,575/1,260 ipm (X-Y: 40 Z: 32 m/min)

Magazine Capacity20

Magazine Capacity (options / other configurations)32, 48

Travel — Table top to spindle nose, mm (in)150 to 610 (5.91 to 24.02)

Floor to table top, mm (in)800 (31.50)

Table — Max load capacity, kg (lb)900 (1,980)

Spindle — Tapered bore7/24 taper No. 40

Tapered bore (option)HSK-A63 / HSK-F63

Spindle — Bearing dia, mm (in)ø70 (ø2.76)

Cutting feed rate, mm/min (ipm)X-Y-Z: 32,000 (1,260)

Motor — Feed axes, kW (hp)X-Y-Z: 3.5 (4.7)

ATC — Tool shankMAS BT.40

ATC — Pull studMAS 2

ATC — Max tool dia (w/adjacent tool), mm (in)ø90 (ø3.54)

ATC — Max tool dia (w/o adjacent tool), mm (in)ø125 (ø4.92)

ATC — Max tool length, mm (in)300 (11.81)

ATC — Max tool mass, kg (lb)8 (18)

ATC — Max tool moment, N-m (ft-lbf)7.8 (5.7) (8 kg × 100 mm (17.6 lb × 3.94 in))

Machine size — Height, mm (in)2,746 (108.11)

Machine size — Floor space, mm (in)2,546 × 3,123 (100 × 123)

Machine size — Mass, kg (lb)8,300 (18,260)

Numerical controllerOSP-P300MA

📋 Spec data: Detailed (28 fields) · compiled from manufacturer and public sources · reference updated 2026-10-15.
These specifications describe the model in general. The year, control generation, spindle, and option package of a specific unit may differ — always verify against the actual machine. Methodology · Data sources.

Okuma

MB-56V

Evidence updated 15 October 2026: specifications. How evidence is dated

MBB Model ID MBB-M-HNAT8P · What is this?

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Manufacturer videoWatch on YouTube ↗

1911 Trigger Housing -- MB-56VOkuma America Corporation · 4:02 · 2014-06-24

Okuma America Corporation · 2:40 · 2013-01-29↗

About the Okuma MB-56V

The Okuma MB-56V is catalogued under Vertical Machining Centers in The Machine Blue Book CNC machine reference library. This entry documents the machine for identification and education; specifications above are compiled from manufacturer and public sources and describe the model, not a specific unit.

Showroom

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Manuals & documents

All Okuma manuals and documentation →

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