NC Multi‑Tasking Lathe

NC Multi-tasking Machine Lathe - NC Publication Date: April 22, 2026 Print (Without Logo) Print (With Logo)

AK TECHNOS CO., LTD.

050-1882-2946

Stock ID 88353
Stock Code 00000001017
Manufacturer Okuma inventory List
Model Type MULTUS-4000U
Year 2024
Main Specifications

Control unit : OSP-P500S
Swing over saddle (Upper/ Lower turret): φ650 mm/φ320 mm
Max. machining dia.: Upper φ650 mm/ Lower φ320 mm
Maximum machining length: 1,500 mm
Maximum workpiece weight (including chuck)
Cantilever support: 118–335 kg
Between centers: 620 kg
Travel Upper tool turret:
    X : 695 Y : 300 mm (±150) Z : 1,600 mm    
B‑axis: 30°–210° (indexing 0.001°)
Travel Lower tool turret:
    X : 235 Z : 1,524 mm
    C‑axis: 360° (indexing 0.0001°) W: 1,524 mm    
Spindle speed : 45~4,200 rpm
Spindle tip : JIS A2-8
Main spindle through‑hole diameter: φ91 mm
Opposed spindle speed: 38~3,800 rpm
Opposed spindle nose: JIS A2‑8
Opposed spindle through‑hole diameter: φ80 mm    
Turret type: Upper: H1 (shared for L/M)  Lower: V12    
Tool storage capacity: 40 tools
Tool spindle speed (upper): 50~12,000 rpm
Tooling interface: HSK‑A63

Required floor space : 5,425 × 3,082 mm
Height : 3,030 mm
Net weight : 18,000 kg

≪Options≫     
Main spindle: D230 2J COMP (Teikoku Chuck)    
Opposed spindle: FD‑215 (Teikoku Chuck)
Hydraulic cylinders: Main / Opposed – SIN‑L125 (SMW)
SMW special steady rest (mounted on lower turret)
Coolant circuit: Upper turret through‑spindle, low pressure    
Tool turret air blow:
  Upper: shared with HI coolant (through during L/M rotation/ outer circumference)
  Lower: combined with coolant nozzle    
In‑machine work measurement: RMP60 (Renishaw)    
Tool setter
Work support rest (mounted on lower turret)    
Easy conversational advice function
Cycle tapping
DNC‑TI
Helical cutting
Inclined machining mode
Chip conveyor (front right discharge)

Location Nara
Viewing Status Consultation
Test Run Status Consultation