Reference Library › Horizontal Machining Centers › MS-320H

Reference recordMBB·HORIZONTAL-MACHINING-CENTERS/OKUMA-MS-320HUpdated 2026-10-10

Photo: Okuma (manufacturer)

MakeOkuma

ModelMS-320H

Machine typeHorizontal Machining Centers

Max Machining Volume9.84 x 9.84 x 22.44 in (250 x 250 x 570 mm)

Rotary Pallet Sizeø12.59 in (ø320 mm)

Spindle Speed15,000 rpm

Spindle Power <15%ED/25%ED/cont>33/20/15 hp (25/15/11 kW)

Rapid TraverseX, Y: 1,969 | Z: 2,362 ipm (X, Y: 50 | Z: 60 m/min)

Magazine Capacity10

Magazine Capacity (options / other configurations)24

Spindle center to table top, mm (in)0 to 250 (0 to 9.84)

Spindle nose to table center, mm (in)100 to 670 (3.94 to 26.38)

Table — Max load capacity, kg (lb)100 (220)

Table — Indexing angle, deg0.001

Table — Max workpiece dimensions, mm (in)ø500 × 400 (ø19.69 × 15.75)

Spindle — Tapered bore7/24 taper No. 40

Tapered bore (option)HSK-A63

Spindle — Bearing dia, mm (in)ø60 (ø2.36)

Cutting feed rate, mm/min (ipm)X, Y: 1 to 50,000 (0 to 1,969), Z: 1 to 60,000 (0 to 2,362)

Motors — Feed axes, kW (hp)X:3.5 (5) Y: 3.5 (5) Z: 3.5 (5)

Motors — Table indexing, kW (hp)2.2 (3)

Auto tool changer (ATC) — Tool shankMAS403 BT40

Tool shank (option)HSK-A63

Auto tool changer (ATC) — Pull studMAS2

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

Auto tool changer (ATC) — Max tool dia (w/o adjacent), mm (in)ø115 (ø4.53)

Auto tool changer (ATC) — Max tool length, mm (in)250 (9.84)

Auto tool changer (ATC) — Max tool mass, kg (lb)5 (11)

Machine Size — Height, mm (in)2,630 (103.54)

Machine Size — Floor space; width × depth (RDF specs), mm (in)1,580 × 3,120 (62.20 × 122.83)

Machine Size — Mass, kg (lb)7,000 (15,400)

ControllerOSP-P500M

Coolant system — pump0.37/0.55 kW (50/60 Hz)

📋 Spec data: Detailed (30 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

MS-320H

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

MBB Model ID MBB-M-KHN9MQ · What is this?

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Manufacturer videoWatch on YouTube ↗

Okuma Machining Centre MS-320H with OGL【OKUMA CORPORATION JAPAN】OKUMA CORPORATION JAPAN · 2:01 · 2026-09-30

Okuma America Corporation · 2:43 · 2026-08-06↗
OKUMA CORPORATION JAPAN · 2:55 · 2026-05-20↗

About the Okuma MS-320H

The Okuma MS-320H is catalogued under Horizontal 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

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