Okuma Space turn CNC Lathe

Okuma Space turn CNC Lathe  Hígh accuracy specífícatíons overall assure machíníng wíth hígh thermal stabílity
Thermo-Fríendly Concept for Slanted-box bed confíguratíon wíth unparalleled thermal stabílity superíor constructíon and rigidíty
Thermo-Fríendly Concept for unparalleled thermal stabílity
Okuma's Thermo-Fríendly Concept is used on all the LB EX machínes for extraordínary machíníng accuracy, usíng our unique machine design and thermal devíatíon compensation
system. Outstandíng thermal stabíiíty ín long-time contínuous operatíon, muitítaskíng, front and back síde machíning with a subspindie, and even Y-axís machiníng without troubiesome compensatíon or warming up.

Slanted-box bed confíguratíon wíth superíor constructíon and rigídíty
The next evolution of the slanted-box bed constructíon that has been híghly praised as a"rugged, Okuma-like construction" ín the SPACE TURN series. The primary units
of headstock and turret on a box bed is optimally placed for outstandíng thermal stabilíty and high rigídíty. Exhíbíts stable machiníng accuracy even in heavy cutting.

Slanted-box bed achíeves outstandíng thermal stabilíty and hígh rigidity
Thermal deformatíon minímízed on Z-axís
Heat sources eliminated and thermal deformatíon suppressed from the machine's construction

Huge reductíon ín machíníng tíme wíth an orígínal hígh power motor and faster machíne movements

New PREX motor on the spíndle gíves turníng capacíty of 2 mm2
Spindle wìth a larger bearing internal diameter of ø100 mm can accommodate larger workpieces, and a turning capacity of 2 mm2 is achìeved with a high-speed, wide-area full
power PREX motor. Stable, high quality machining, from heavy to high speed cutting.

Reduced operatíon time achíeved wíth hígher speed machíne movements
• Rapíd traverse X: 25 m/mÍn (984 ipm)
Z: 30 m/mÍn (1,181 ipm)
•Spindle start/stop 5.4 sec (6,000 mín-1)
• Turret rotate 0.1 sec/index
• NC tailstock rapíds 20 m/min (787 ipm)

Built-in PREX motor—Okuma's own powerful motor—retains full power over a wide area. There are no gears or belts that can cause vibration or bending, for stable machining without chatter.

Greater effícíency wíth híghest míllíng performance ín its class and fast tool change tímes
Compact new PREX motor gíves míllíng performance of 45 cm3/mín
Compact, high-power, high-torque PREX motor also used for milling spindle of the multitasking V12 radial turret. This combined with a powerful, highly rigid bolt clamp system
greatly increases multitasking speed.
Reduced operation tíme achíeved wíth hígher speed machíne movements
• Turret rotate 0.1 sec/ ίndex
• M-spindle startıstop 0.4 seC (6,000 mίn-')
• M-M switch 1.2 sec

Personal computer touch for ease of use
Many other functíons íncludíng collisíon preventíon and ínteractíve operatíon
Easy-to-read, easy-to-use touch panel system
•Large 15-inch dísplay
The display area is 2.1 times larger than previous models, increasing operation efficiency with the display of abundant machining information.
• Touch panel
A tough dirt- and scratch-resistant panel is used so that data can be directly manipulated for huge improvement in work efficiency.
• u5B ports
Two USB ports are standard.
Various peripheral devices can be connected for the intended use,
such as USB memory for the transfer of large NC programs or bar recorders for production
control.

Advanced One-Touch IGF mínímízes bothersome ínput
Programs can be created and run from a single process sheet, for easy use even without memorizing the G/M codes. Windows the operator wants to work on can be moved directly as with personal computer shortcut keys.
Work operations are reduced up to 76%, greatly increasing work efficiency

One-Touch Spreadsheet for standardizatíon of process control and setup
Excel fìles can be operated on the OSP, so that machining guidelines can be created in Excel fíles and referenced during setup work. Zero point, tools, and common variables
can also be set and referenced from an Excel file.

Provídíng rích varíatíon and optímum ease of use
NC taílstock that shortens setup and automates center work is standard
equípment
Up to 10 pairs of tailstock positions can be set, enabling contínuous machíníng of workpieces with 10 different
lengths wíthout setup. In addition, thrust can be switched between hígh and low wíthout resetting the workpiece. High accuracy posítioning is also possíble with a hígh speed
linear guíde employíng a ball screw guíde.

Complete multítaskíng wíth Y-axis functions
One chuck machíníng even wíth irregularly shaped workpíeces
A variety of mílling operatíons can be accommodated wíth high-accuracy, wíde-range Y-axís travel usíng a double slíde system. Achieves complete multitaskíng wíth a single chuckíng (MY specificatíons).

lntegrated operatíons wíth sub-spíndle
With these sub-spíndle specífícatíons, front and back machiníng can be done on a síngle LB2000 EX.
lnterference ís not a worry even in back face machining with a multítaskíng V12 radial turret (W, MW specífícatíons).