Reference Library › Turning Centers & Lathes › GENOS L400II

Reference recordMBB·TURNING-CENTERS-LATHES/OKUMA-GENOS-L400IIUpdated 2026-10-10

Photo: Okuma (manufacturer)

ModelGENOS L400II

Capacity — Max turning dia — V8 turret, mm (in) (corrected: okuma.com showed 'Ø12.99 in (Ø330 mm)'; per the Okuma GENOS L250II / GENOS L400II brochure, Jul 2023, p. 12)ø390 (15.35)

Max Turning Length19.69 in (500 mm)

Spindle Nose TypeJIS A2-8

Spindle — Speed, min⁻¹ (corrected: okuma.com showed '30~3,000 rpm'; per the Okuma GENOS L250II / GENOS L400II brochure, Jul 2023, p. 12)25 to 3,000

Power 30 min15 hp (11 kW)

Power cont.10 hp (7.5 kW)

Feedrates — Rapid traverse, m/min (fpm) (corrected: okuma.com showed '66 / 98 fpm (20 / 30 m/min)'; per the Okuma GENOS L250II / GENOS L400II brochure, Jul 2023, p. 12)X: 25 (82), Z: 30 (98)

Capacity — Swing over bed, mm (in)ø520 (20.47)

Capacity — Swing over carriage, mm (in)ø400 (15.75)

Travels — X axis, mm (in)220 (8.66)

Travels — Z axis, mm (in)520 (20.47)

Spindle — Bore dia, mm (in)ø80 (3.15)

Spindle — Front bearing dia, mm (in)ø120 (4.72)

Turret — TypeV8

Turret — No. of tools8

Turret — OD tool shank, mm (in)□25 (0.98)

Turret — ID tool shank dia, mm (in)ø40 (1.57)

Turret indexing time, sec0.3/index

Tailstock — Quill diameter, mm (in)ø90 (3.54)

Tailstock — Quill travel, mm (in)100 (3.94)

Motors — Axis drive, kW (hp)X: 2.8 (4), Z: 3.5 (5)

Coolant electric motor (50/60 Hz), kW (hp)0.55/0.75 (0.7/1)

Machine size — Height, mm (in)1,791 (70.51)

Machine size — Floor space: width × depth (including tank), mm (in)2,280 × 1,855 (89.76 × 73.03)

Machine weight, kg (lb)4,500 (9,900)

CNCOSP-P300LA

Capacity: other configurations and options (4)

Max turning dia — V12 turret (option), mm (in)ø310 (12.20)

Capacity — Max turning dia — C × 1100, V8 turret, mm (in)ø410 (16.14)

Max turning dia — C × 1100, V12 turret (option), mm (in)ø330 (12.99)

Capacity — Max work length — C × 1100, mm (in)1,100 (43.31)

Spindle: other configurations and options (2)

Speed (option: high torque), min⁻¹13 to 2,000

Speed (option: high torque, high power), min⁻¹17 to 2,000

Turret: other configurations and options (2)

Type (option)V12

No. of tools (option: V12 turret)12

Motors: other configurations and options (2)

Main spindle (option: high power motor, 30 min/cont), kW15/11

Motors — Axis drive — C × 1100, kW (hp)X: 2.8 (4), Z: 4.6 (6)

Machine size: other configurations and options (4)

Machine weight — T, kg (lb)4,350 (9,570)

Machine size — Height — C × 1100, mm (in)2,057 (80.98)

Machine size — Floor space: width × depth (including tank) — C × 1100, mm (in)3,537 × 2,453 (139.25 × 96.57)

Machine weight — C × 1100, kg (lb)6,600 (14,520)

Travels: other configurations and options (2)

Travels — X axis — C × 1100, mm (in)230 (9.06)

Travels — Z axis — C × 1100, mm (in)1,144 (45.04)

📋 Spec data: Detailed (42 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

GENOS L400II

Evidence updated 16 October 2026: specifications. How evidence is dated

MBB Model ID MBB-M-0R1J9E · What is this?

Plan the installInstalled cost →

Will the floor take it?Floor & foundation
Who moves it?Rigging
Is the power ready?Electrical

Weight, footprint and connected load come from the exact unit’s data plate and the builder’s installation manual.

About the Okuma GENOS L400II

The Okuma GENOS L400II is catalogued under Turning Centers & Lathes 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

Research Okuma GENOS L400II in the Showroom → — specifications, photos and side-by-side compare.

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Manuals & documents

All Okuma manuals and documentation →

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