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Okuma Multus U4000 2SC 1500

Type of machine: CNC Turning-Milling Center
Manufacturer: Okuma
Model: Multus U4000 2SC 1500
Commissioning: as stock machine 2017
Control: OSP P300S
Spindle hours: approx. 3,000
Included: various tools and chuck jaws
Condition: very good
Delivery time: short-term – upon agreement

Equipment and technical details:
▪ Enlarged main spindle ANSI Size 11
Front bearing Ø 160 mm
Speed range 3,000 rpm
Bore Ø 112 mm
Motor power 32 kW
Torque 955 Nm
▪ Hollow clamping cylinder Ø 127 mm
SMW VNK 320-127 with bore Ø 127 mm
▪ Pressure reducing valve
Adjustment range 8-70 bar
▪ Tailstock
▪ Turning length approx. 1,500 mm
▪ H1 Turret (1 position)
▪ Y-axis
▪ B-axis 0.001°
▪ 40-station tool magazine
▪ Additionally: lower turret with 12 stations
▪ Tool spindle 12,000 rpm
▪ Hinge Belt Chip Conveyor: high-performance chip conveyor with low-maintenance self-cleaning function
▪ Drum filter TMF300 with clean tank 980 l
▪ Supply pump TC160/740, 8 bar
▪ Supply pump RSP 20/32-070-1-1-0, 70 bar
▪ Self-centering steady rest on the lower turret (not possible in conjunction with driven tools for lower turret)
▪ Door automation
▪ Robot interface type E for integration of other loading and unloading systems to single spindle machines
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▪ 3D machine model for simulation in a CAM system

▪ Main drive (Okuma motor spindle): 22 kW / 700 Nm / 50-4,200 rpm
Spindle nose ANSI size 8
Spindle front bearing Ø 140 mm
Spindle bore Ø 91 mm
Speed range: 2 steps
Automatic shift at full speed
▪ Lower turret: 12 stations
On the ZB-axis with cylindrical roller linear guide
On the XB-axis with sliding guide
▪ Collision Avoidance System (CAS) in real-time
▪ 19” color LCD TFT (1280x1024) with 3D color graphics as touch screen/panel, vertical display, and tiltable (angle-adjustable) keyboard
▪ Second operating system Windows 7 for operation and data communication, open and freely usable for Windows 7 compatible applications
▪ Programmable tailstock on W-axis with hydraulic quill
▪ Tool magazine with 40 stations
▪ C-axis 360°
Positioning in 0.001°
▪ Y-axis stroke +150 / -150 = 300 mm
▪ B-axis 240°
Positioning in 0.001°
▪ Tool spindle (Okuma motor spindle): 22 kW / 120 Nm / 12,000 rpm
▪ Internal coolant supply for rotating tools, pump with max pressure 20 bar
Including bag filter, external tool spindle cooling, pump with max pressure 3 bar
▪ Tool system HSK-A63
▪ Tool monitoring system for tool life and breakage
▪ Tool measuring device (in use with standard chuck) for safe setup
▪ Machine management MacMan with integrated data acquisition (BDE)
▪ Part program memory 2 GB
▪ Max. single part program size 2 MB
▪ 2x USB 2.0 ports
▪ Ethernet interface with browser and DNC-T1 for program transmission
▪ Harmonic speed vibration via periodic speed change
▪ Tool height correction in Y-axis for turning tools
▪ Circular thread milling X/Z/Y/B (helical interpolation)
Including eccentric milling X/Y/C
▪ Hi-Cut Pro high-speed control for rotating tools
▪ 10 workpiece datum points (coordinate system selection)
▪ Coordinate transformation (shift, rotate)
▪ Electronic spindle orientation +/- 0.1°

Optional
▪ Transport organization and execution
▪ Machine installation and setup
▪ Machine commissioning

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