Max power 2-saddle turning centers for even higher productivity

-Saddle CNC Lathes

-Saddle CNC Lathes Thermo-Friendly Concept Collision Avoidance System Machining Navi Max power -saddle turning centers for even higher productivity Huge productivity gains at higher performance levels Achieve the best production system with our wide-ranging lineup Wide array of intelligent technologies are powerful support for operator (MY specifications) Photos include optional specifications.

Max power -saddle turning centers for even higher productivity Many types of machining with the flexibility of axes Huge reduction in machining time with simultaneous -axis machining on upper and lower turrets In other words, simultaneous OD/OD or ID/OD operations drastically reduce cycle times. In addition with optional turnaround stand and/or a steadyrest attached to the lower turretthe possibilities are endless. Cycle time Single-saddle lathe saddle (SIMUL TURN) Cutting time Cutting time Non-cutting Non-cutting operations Productivity. times more High-efficiency machining from simultaneous -axis turning Turning long shafts with a steadyrestwithout chatter A steadyrest (optional) mounted on the lower turret does provide steady workpiece support. With an NC programmed upper turret and simultaneous control, long shafts will always be supported near the cutting point. Balanced cutting for highly efficient turning of long workpieces With balanced turning, tool passes can be reduced by a half. Cycle times are also reduced considerably, and chatter-free. Shaft shapes are machined with high efficiency Part name : Spindle Size : ø mm Part name : Drive shaft Size : ø00 0 mm Part name : Worm screw Size : ø 0 mm Prevents chatter with steadyrest support Balanced cutting prevents chatter during machining of long workpieces

Highly accurate machining of shafts Wide working ranges for upper and lower turrets LU00 EX LU000 EX Upper turret X axis 0 mm 0 mm Z axis mm mm Lower turret X axis 0 mm 9 mm Z axis mm 0 mm Example of high accuracy machining (LU00 EX actual data) Roundness 0. μm (upper turret)/0. μm (lower turret) Upper turrret 000 min - 0. µm PP 0 0 µm 00 Surface roughness (tool edge uniformity) 0. μm (upper turret)/0. μm (lower turret) Powerful machining and rapid movements mean shorter cycle times High-performance simultaneous (heavy) turning with power to spare <LU00 EX> <LU000 EX> Turning OD (SC) ø carbide insert drill (SC) Cutting speed Feed rate Milling ø0 carbide drill (SC) Tapping (SC) Heavy-duty:. mm (9 cm /min) Cutting speed Cutting depth Feed rate m/min mm 0. mm/rev 0 m/min 0. mm/rev Chip volume: 0 cm /min -Flute, carbide, ø0-mm end mill (SC) Cutting speed 00 m/min Cutting depth mm Feed rate. mm/rev Chip volume 0 cm /min Cutting speed Feed rate m/min 0. mm/rev M0 P. Heavy-duty:.0 mm ( cm /min) Cutting speed Cutting depth Feed rate ø carbide insert drill Cutting speed Feed rate Chip volume: 0 cm /min -Flute, carbide, ø0-mm end mill (SC) Cutting speed Cutting depth Feed rate Chip volume ø carbide drill Cutting speed Feed rate Quick moving components shorten non-cutting times 9 m/min 0 mm 0. mm/rev m/min 0. mm/rev 00 m/min mm. mm/rev 0 cm /min m/min 0.0 mm/rev M P (Actual data) Note: The actual data referred to above for this brochure represent examples, and may not be obtained due to differences in specifications, environmental conditions during measurement, tooling, cutting, and other conditions..0 0.0 -.0 0. µm Rapid feedrates X axis Z axis m/min m/min Turre indexing time 0. sec/index (LU00 EX) 0. sec/index (LU000 EX)

Achieve the best production system with our wideranging lineup Complete multitasking with Y-axis functions One chuck machining even with irregularly shaped workpieces A variety of milling operations can be accommodated with high-accuracy, wide-range Y-axis travel using a double slide system. Achieves complete multitasking with a single chucking (MY specifications). Y-axis-trave LU00 EX 0 mm (+~) LU000 EX 0 mm (+~) Y-axis rapid traverse. m/min. m/min Y axis Ys axis X axis LU00 EX Spindle torque/output diagram <LU00 EX> Standard spindle Spindle speed,000 min - Output VAC / ( min/cont) Torque /0 N-m (0 min/cont) Spindle torque 0 0 00 0 N-m N-m (0 min) N-m (0 min) 0 N-m (cont) 9 N-m ( min) 00 N-m (cont),0,00 0,000,000 Spindle speed min -. (0 min). (0 min) (cont) ( min) (cont) 0 Motor output Big-bore spindle (optional) Spindle speed,00 min - Output VAC / ( min/cont) Torque /0 N-m (0 min/cont) Spindle torque 0 0 9 N-m ( min) 00 0 N-m N-m (0 min) N-m (0 min) 0 N-m (cont) 00 N-m (cont). (0 min). (0 min) (cont) ( min) (cont),00,00 0,000,000 Spindle speed min - 0 Motor output Super big-bore spindle specs (optional) Spindle speed,000 min - Output PREX / ( min/cont) Torque 0/ N-m ( min/cont) Spindle torque 0 0 00 0 N-m 0 N-m ( min) N-m (cont) N-m ( min) N-m (cont) 0 0,000 ( min) (cont) 00 0,000,000 Spindle speed min - 0 Motor output Sub-spindle for integrated front/back ( machine) operations With a sub-spindle, front and back machining can be done on a single machine. Since machining of both ends can be completed on one machine, workpiece storage space and post-process machines are unnecessary. (LU00 EX only) <LU000 EX> Standard spindle Spindle speed,00 min - Output PREX / ( min/cont) Torque 0/ N-m ( min/cont) 0 0 0 N-m ( min) N-m (cont) N-m ( min) N-m (cont) ( min) (cont) Big-bore spindle (optional) Spindle speed,000 min - Output PREX / ( min/cont) Torque 0/ N-m ( min/cont) 0 0 0 N-m ( min) N-m (cont) N-m ( min) N-m (cont) ( min) (cont) Spindle and high power motor (optional) Spindle speed,00 min - Output PREX / (0 min/cont) Torque 9/ N-m (0 min/cont) 0 0 9 N-m (0 min) N-m (cont) N-m ( min) ( min) N-m (cont) (cont) Spindle torque 00 0 0 Motor output Spindle torque 00 0 0 Motor output Spindle torque 00 0 0 Motor output N-m N-m N-m 0,00 0 0,000 0,00 00 0,000,000 00 0,000,000 00 0,000,000 Spindle speed min - Spindle speed min - Spindle speed min - Simple automation with parts catcher (optional) Automation can be achieved easily with a simple mechanism in which the bucket swings and discharges workpieces outside the machine. Big-bore spindle and high power motor specs (optional) Spindle speed,000 min - Output PREX / (0 min/cont) Torque 9/ N-m (0 min/cont) 0 0 9 N-m (0 min) N-m (cont) N-m (0 min) N-m (cont) (0 min) (0 min) (cont) bucket Spindle torque 00 0 Motor output 0 N-m 0,000 Workpiece stand 00 0,000,000 Spindle speed min -

The unique approach of "accepting temperature "changes." Manageable DeformationAccurately Controlled Thermo-Friendly Concept Thermo-Friendly Concept Okuma Control OSP-P0L Satisfaction from complete control of a machine tool Okuma s Thermo-Friendly is a structurally designed system that provides astonishing machining accuracy. It frees the machinist from troublesome offsets and machine warm-upsis superb for long runs, multitasking, front/backend work, plus Y-axis applications. Fewer tool compensation checks Compensation due to ambient temperature changes and temporary midday or evening machine stops is performed fewer times thanks to outstanding dimensional stability. This leads to better machine utilization, improving efficiency especially for mass-production machining. Simple machine construction Machine designs that equalize ambient temperatures As a machine & control builder, Okuma makes further strides in machine tool manufacturing with this superb Control featuring Easy Operation. Okuma took a close look at the way machinists actually operate machine tools, to help them create smoother and more effective ways of producing parts. Novice operators as well as professional machinists get complete controland satisfaction. Moreover, what you want to see and do conveniently come together in a single-mode operation. First, select one of three operation screens. Then simply touch the screen or press a function key to see and do your job. Machine start up Setup operations Trial/continuous cuts Programming Tool preparations Machining restart Room temp change High dimensional stability Box slant bed The innovative box slant bed gives you far more consistently higher accuracies than conventional lathes. Environmental economic benefits of Okuma s Thermo-Friendly Concept In environments with normal temperature changes, machining accuracies equivalent to those in temperature-controlled rooms are achieved. As long as the operator is comfortable, no air conditioning is needed to ensure accuracy. Amount of energy consumed for temperature-controlled room Savings of approximately 0,000 h per year * Prevents CO emissions equivalent to about,0 beech trees Thermo-Friendly Concept Ecology & Economy Machines and technology to achieve eco-friendly "monozukuri" Collision prevention Collision Avoidance System (Optional) Cutting condition search for turning Machining Navi L-g (Optional) Energy-saving functions Energy-saving function Power-saving function Peripheral device power shutoff after completion of automatic operation Spindle cooler, etc. Energy-saving technology * Calculations are examples only, and may differ from actual circumstances. Temperature-controlled room capacity: 0 x 0 x H m ± C Energy-saving servo, NC units High-performance single CPU configuration Energy savings from simple design Energy-saving display device World s first Collision-Free Machine CAS prevents collisions in automatic or manual mode, providing risk-free protection for the machine and great confidence for the operator. Virtual machine (collision check) Chatter-free applications for lathes Chatter in a lathe can be suppressed by changing spindle speeds to the ideal amplitude and wave cyclewithout decreasing spindle speed. Fine tuning zone Chatter graphed 9 0

<LU00 EX> Machine Specifications Item Capacity Travels Spindle Turret Milling tool spindle Feedrates Motors Machine size CNC system Swing over bed Distance between centers Max turning diameter Max work length X-axis Z-axis Y-axis C-axis Speed Speed ranges Spindle noze Bore dia Front bearing dia Type No. of tools OD tool shank height ID tool shank dia Turret index time Spindle speed Rapid traverse Quill dia Quill bore taper Quill travel Spindle Milling tool Axis drive Coolant pump Height* Floor space Weight (w/ CNC) unit deg min - sec/ index min - m/min (ipm) (hp) (hp) (hp) (hp) kg (lb) ST 0 (.) LU00 EX SC (.) ø0 (.) (.) U: 0 <+0 to -> / L: 0 <+ to -> (U: 0. <+.0 to.> / L:. <+.9 to.>) U: /L: (U:.9/L:.) LU00 EX (M) SC 000 ST SC SC 000 ø0 (ø.),000 (9.) (.),000 (9.) ø (.9),000 (9.) 0 (.) (.),000 (9.) U:,0/L:,0 (U:./L: 9.9) U: 0 <+ to -> / L: 0 <+0 to -> (U: 0. <+. to.> / L:. <+. to.9>) U: /L: (U:.9/L:.) U:,0/L:,0 (U:./L: 9.9) 0 (0.00 unit) to,000 [ to,00, to,000] Infinity variable auto ranges JIS A- [JIS A-, JIS A-] ø0 [ø9, ø] (ø. [ø.9, ø.] ) ø0 [ø0, ø0] (ø. [ø.,.]) U: V / L: V U: / L: U: Multitasking V / L: V U: (L/M) / L: () ø0 (ø-/) 0. X: /Z: (X: 9/Z:,) to,000 X: /Z: /C: 00 min - (X: 9/Z:,) ø (ø.) ø (ø.) MT No. MT No. 0 (.) 0 (.) / (/0) ( min/cont)./. (9./.) ( min/cont) XA:. (.) ZA:. (.) / XB:. (.9) ZB:. (.) 0. (.),00 (),9 (),00 (),9 (),9, ( ),, ( 9),9, ( ),, ( 9),00 (,00),0 (,),00 (,00),00 (,00),00 (,90),0 (,0) OSP-P0L LU00 EX (MY) LU00 EX (W) ST SC SC 9 SW ø0 (ø.) 0 (.) (.) ø (.9) (.) 9 (.0) 9 (.0) Distance between noses: 0 (.) ø0 (.) (.) U: 0 <+ to -> / L: 0 <+0 to -> (U: 0. <+. to.> / L:. <+. to.9>) U: 0/L: 0 (U: 0./L:.) U: /L: (U:.9/L:.) 0 (+ to -) 0 (0.00 unit) U:,0/L:,0 (U: 0./L: 9.9) U: /L: 0 (U:.9/L:.0) to,000 [ to,00, to,000] Main: to,000 [ to,00, to,000], Sub: to,000 Infinity variable auto ranges JIS A- [JIS A-, JIS A-] ø0 [ø9, ø] (ø. [ø.9, ø.] ) ø0 [ø0, ø0] (ø. [ø.,.]) Main: JIS A- [JIS A-, JIS A-], Sub: ø0 flat Main: ø0 [ø9, ø] (ø. [ø.9, ø.] ), Sub: ø (.9) Main: ø0 [ø0, ø0] (ø. [ø.,.]), Sub: ø0 (.) U: Multitasking V / L: V U: (L/M) / L: () ø0 (ø-/) 0. to,000 X: /Z: /Y:./C: 00 min - (X: 9/Z:,/Y: 9) X: /Z: ø (ø.) MT No. 0 (.) / (/0) ( min/cont) Main:/ ( min/cont), Sub:./. (0 min/cont)./. (9./.) (min/cont) XA:. (.), ZA:. (.) / XB:. (.9), ZB:. (.), YS:. (.) XA:. (.) XB:. (.9) ZA, ZB:. (.) W:. (.) 0. (.), (99),9, ( ), (0),, ( 9),00 (),, ( ),000 (,),0 (,0),00 (9,00),00 (,0) OSP-P0L Milling tool spindle output/torque Milling tool spindle speed,000 min - Milling tool spindle motor PREX./. ( min/cont) Output torque 0./. N-m ( min/cont) Spindle torque N-m 00 0 0. N-m ( min). N-m (cont),0 Sub-spindle output/torque Spindle speed,000 min - Output VAC./. (0 min/cont) Torque 9/ N-m (0 min/cont) Spindle torque 00 0 N-m N-m (cont) 9 N-m ( min). ( min). (cont),0 00 0,000,000,000 Spindle speed min - N-m ( min) N-m (cont),0. ( min). (cont) 00 0,000,000 Spindle speed min - [ ]: Optional *Raised machine height of mm is standard for rear discharge. 0 0 Motor output Motor output Standard Specification Spindle JIS A- to,000 min - VAC integral / ( min/cont) Sub-spindle ø0 flat to,000 min - VAC integral./. (0 min/cont) Turret Upper V + lower V Upper multitasking V + lower V Milling tool spindle to,000 min - PREX./. ( min/cont) Dead hydraulic MT No. Manual tow-along Accessories Hydraulic unit Coolant system Full-enclosure shielding Work lamp (LED) Chuck foot switch sleeve foot switch Lubrication monitor CNC LU00 EX LU00 EX (M/MY) LU00 EX (W) Chucking Kit ST SC ST SC SW N-0 Kit A Solid in. N-0 Kit B Solid in. B-0 Kit C Solid in., hole diameter ø B-0 Kit D Solid 0 in., hole diameter ø BB0 Solid in., for big bore spindle, E hole diameter ø Standard soft jaws, A Standard soft jaws, B Standard hard jaws OSP-P0L A B C D E Optional Equipment & Accessories Big-bore spindle Super big-bore spindle Hydraulic tailstock Programmable tailstock Chucking kit Tooling kit Chip discharge Touch setter Steadyrest Automation Front cover For chucking For tailstock Front door with large window JIS A- to,00 min - Front bearing dia ø0 / spindle bore dia. ø9 JIS A- to,000min - Front bearing dia ø0 / spindle bore dia. ø MT. No. Solid/hollow hydraulic power chuck, soft jaws Various toolholders Chip pan Chip conveyor (side discharge/rear discharge) Chip bucket M (manual), A (auto) On-machine loader, gantry loader Robots, bar feeders Auto open/close (safety tape SW, area sensor) Two-hand cycle start button Chuck auto open/close confirm Chucking miss detection (main) Chuck high/low pressure switch with reclamping (main) travel mm quill auto advance/retract confirm, tailstock thrust high/low switch Low tailstock thrust, tailstock quill position detection -speed tailstock quill For air blower For coolant blower Dust proofing Gauging-related options Workrest Stopper in spindle Chuck internal sizing stopper Coolant Face plate Mist collector Parts catcher Optional high-accuracy specifications Chuck, tailstock Upper turret (internal piping, common coolant nozzle) Lower turret (common coolant nozzle) Upper/lower turret air blower outlet control (simultaneous, independent) Shower coolant (A, B), coolant gun In-machine chip washer (A, B) Spindle ID coolant (main, A, B) Spindle air purging, X-axis double wiper (Xa) Z-axis double wiper (Za + Zb) In-process work gauging Upper/lower turret air blower outlet control (independent) Coolant high/low switch (upper, lower) Coolant sensors (level sensor, flow sensor, level + flow sensors) ø00, ø, ø0 Turcite lining (Xa axis, Za axis, Zb axis) AbsoScale (Xa axis, Za axis, Xb axis) Coolant temperature regulator, spindle temperature regulator Hydraulic oil temperature regulator

<LU000 EX> Machine Specifications Item Capacity Travels Spindle Turret Milling tool spindle Feedrates Motors Machine size CNC system Swing over bed Distance between centers Max turning diameter Max work length X-axis Z-axis Y-axis C axis Speed Speed ranges Spindle noze Bore dia Front bearing dia Type No. of tools OD tool shank height ID tool shank dia Speed Rapid speed Quill dia Quill bore taper Quill travel Spindle Milling tool Axis drive Coolant pump Height* Floor space Weight (w/ CNC) unit deg min - min - m/min (ipm) (hp) (hp) (hp) (hp) kg (lb) LU000 EX LU000 EX (M) LU000 EX (MY) ST SC ST SC ST SC ø9 (.) (.9) (.9) ø9 (.) (.9) ø0 (.) ø (.9) ø (.9) 00 (.) (.9) 00 (.) (.9) 00 (.) (.9) U: 0 (+0 to -0) / L: 9 (+ to -0) U: 0 (+ to -) / L: 9 (+0 to -) U: 0 (+ to -) / L: 9 (+0 to -) (U:. (+9. to -.) / L:. (+.0 to -.)) (U:. (+. to -.) / L:. (+. to -.)) U: /L: 0 (U: 9./L:.) (U:. (+. to -.) / L:. (+. to -.)) U: /L: 0 (U: 9./L:.) 0 (+ to ) (. (+. to.) 0 (0.00 unit) 0 (0.00 unit) to,00 [ to,000] Infinity variable auto ranges JIS A- [A-] ø9 [ø] (ø. [ø.]) ø0 [ø0] (ø. [ø.]) to,00 [ to,000] Infinity variable auto ranges JIS A- [JIS A-] ø9 [ø] (ø. [ø.]) ø0 [ø0] (ø. [ø.]) U: V / L: V0 U: / L: 0 U: Multitasking V / L: V0 (L radial) U: (L/M) / L: 0 U: Multitasking V / L: V0 (L radial) U: (L/M) / L: 0 () ø0 (ø-/) () ø0 (ø-/) X:, Z: to,000 X:, Z:, C:00 min - to,000 X:, Z:, Y:., C: 00 min - ø0 (.) MT.No (.9) / (/0) ( min/cont) [/ (/) (0 min/cont)] ø0 (.) MT.No (.9) / (/0) ( min/cont) [/ (/) (0 min/cont)]./. (0/) ( min/cont)./. ( min/cont) XA:. (.), XB:.0 (), ZA:. (), ZB:. () 0. (.),00 (),, [,,] ( 9 [ 9]) XA:. (.), XB:.0 (), ZA:. (), ZB:. (), Ys:. () 0. (.), (0),, [,,] ( 9 [ 9]) 9,000 () 9, () 9,00 () 9,0 () 9, () 0,00 (0) OSP-P0L OSP-P0L Milling tool spindle output/torque Milling tool spindle speed,000 min - Milling tool spindle motor PREX./. ( min/cont) Output torque./ N-m ( min/cont) Torque N-m 00 0. N-m ( min) N-m (cont),0,00,000 00 0,000,000 Spindle speed min -. ( min). (cont) [ ]: Optional *Raised machine height of mm is standard for rear discharge. 0 Output Standard Specification Spindle JIS A- to,00 min - VAC integral / ( min/cont) Turret Upper V + lower LV0 Upper multitasking V + lower LV0 Milling tool spindle to,000 min - PREX./. ( min/cont) Dead hydraulic MT No. Manual tow-along Accessories Hydraulic unit Coolant system Full-enclosure shielding Work lamp (LED) Chuck foot switch sleeve foot switch Lubrication monitor CNC LU000 EX LU000 EX (M/MY) ST SC ST SC OSP-P0L Chucking Kit N-0 Kit A Solid 0 in. N-0 Kit B Solid 0 in. B-0 Kit C Solid 0 in., hole diameter ø B- Kit D Solid in., hole diameter ø BB0 Solid 0 in., for big bore spindle, E hole diameter ø Standard soft jaws, A Standard soft jaws, B Standard hard jaws A B C D E Optional Equipment & Accessories Big-bore spindle JIS A- to,000 min - Front bearing dia ø0 / spindle bore dia. ø High-Power spindle PREX / (0 min/cont) Hydraulic tailstock MT. No. Programmable tailstock Chucking kit Solid/hollow hydraulic power chuck, soft jaws Tooling kit Various toolholders Raised machine height mm, 00 mm, mm Chip discharge Chip pan Chip conveyor (side discharge/rear discharge) Chip bucket Touch setter M (manual), A (auto) Steadyrest Automation On-machine loader, gantry loader Robots, bar feeders Front cover Auto open/close (safety tape SW, area sensor) Two-hand cycle start button For chucking Chuck auto open/close confirm Chucking miss detection (main) Chuck high/low pressure switch with reclamping (main) For tailstock travel 0 mm quill auto advance/retract confirm, tailstock thrust high/low switch Low tailstock thrust, High tailstock thrust quill position detection, -speed tailstock quill Front door with large window For air blower For coolant blower Dust proofing Gauging-related options Workrest Stopper in spindle Chuck internal sizing stopper Coolant Face plate Mist collector Parts catcher Optional high-accuracy specifications Chuck, tailstock, Spindle ID Upper turret (internal piping, common coolant nozzle) Lower turret (common coolant nozzle) Upper/lower turret air blower outlet control (simultaneous, independent) Shower coolant (A, B), coolant gun In-machine chip washer (A, B) Spindle ID coolant (main, A, B) Spindle air purging, X-axis double wiper (Xa) Z-axis double wiper (Za + Zb) In-process work gauging Upper/lower turret air blower outlet control (independent) Coolant high/low switch (upper, lower) Coolant sensors (level sensor, flow sensor, level + flow sensors) ø, ø0 Turcite lining (Xa axis, Za axis, Zb axis) AbsoScale (Xa axis, Za axis, Xb axis) Coolant temperature regulator, spindle temperature regulator Hydraulic oil temperature regulator

<LU00 EX> Tooling Kit I ID-H0 BS 0-H0 BS -H0 BS -H0 BS 0-H0 BS -H0 BS -H0 DS MT No. -H0 DS MT No. -H0 DS MT No. -H0 Axial drill/mill unit Radial drill/mill unit Dummy holder Revolving center MT No. Tooling System L specifications LU00 EX ST SC E D 0 E D 0 0 ID Turning LU00 EX (M/MY) ST SC E D E D 0 0 E Kit: Economy D Kit: Deluxe OD Turning Tooling System W specifications Drill sleeves DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 Boring bar sleeves BS -H0 BS 0-H0 BS -H0 BS -H0 BS 0-H0 BS -H0 BS -H0 Boring bar ø0 Boring bar sleeves BS -H0 BS -H0 BS 0-H0 BS -H0 BS -H0 ID Turning ø0 ID I-S ø0 OD Turning OD I-S OD II-S (main or sub axial face) Boring bar shank diameter ø ø0 ø0 ø ø ø ø Boring bar sleeves BS -H0 BS 0-H0 BS 0-H0 BS -H0 BS -H0 BS -H0 BS -H0 OD I Boring bar ø0 ID II-S (main ID or sub ID) Upper V turret (ø00 across flats) *Machining on sub-spindle side done with upper and lower turrets OD III-S (main OD + sub OD) Upper V turret (ø00 across flats) OD V-S (sizing stopper + sub OD) Boring bar ø0 ID-H0 OD tool ID IV-S (main ID tools + sub ID) ID III-S (main ID tools or main ID + sub ID) Commercial part OD tool x Lower V turret (ø0 across flats) ID Turning OD Turning Drill MT No. MT No. MT No. MT No. Drill sleeves DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 * When using an oil hole drill or oil hole boring bar, please select oil hole ID tool specs (optional) * A holder is as common as LB00 EXII (L), LU0. OD II Commercial part M/MY specifications Turning Milling tool OD I ID-H0 Axial drill/ mill unit Drill sleeves DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 I Upper multitasking V turret (ø across flats) Collets ø~ø0 ø0 ID I-S Lower V turret (ø0 across flats) OD II Boring bar sleeves BS -H0 BS 0-H0 BS 0-H0 BS -H0 BS -H0 BS -H0 BS -H0 Boring bar ø0 ID-H0 * When using an oil hole drill or oil hole boring bar, please select oil hole ID tool specs (optional) * A holder is as common as LB00 EXII (M). Lower V turret (ø0 across flats) Radial drill/mill unit Dummy (Plug) Commercial part * Sleeves (except for H0) are used for both upper and lower turrets * Lower turret ODI, II and ID-H0 are shared with L specs. * Please be aware that interference with sub-spindle due may occur during part transfer depending on the state of tooling on upper turret. * When using an oil hole drill or oil hole boring bar, please select oil hole ID tool specs (optional) * A holder is as common as LB00 EXII (W). OD tool

<LU000 EX> Tooling Kit LU000 EX LU000 EX (M/MY) Tooling System I ID-H0 E ST D 0 E SC D 0 0 E ST D 0 E SC D 0 M/MY specifications OD Turning Milling tool BS 0-H0 BS -H0 BS -H0 BS 0-H0 BS -H0 OD I BS -H0 DS MTNo.-H0 OD tool Axial drill/ mill unit holder unit DS MTNo.-H0 DS MTNo.-H0 Axial drill/mill unit OD II Radial drill/mill unit Dummy holder Revolving center MT No. E Kit: Economy D Kit: Deluxe Upper multitasking V turret (ø0 across flats) Radial drill/mill unit holder unit Drill sleeves Tooling System DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 ID Turning L specifications ID Turning OD Turning Boring bar sleeves BS -H0 BS 0-H0 BS -H0 BS -H0 BS 0-H0 BS -H0 BS -H0 ID-H0 Lower V0 turret (ø0 across flats) * Only a lathe-turning tool can be used. * When using an oil hole drill or oil hole boring bar, please select oil hole ID tool specs (optional) * A holder is as common as LB000EXII (M). Collets ø to ø Dummy (Plug) Drill sleeves DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 DS MT No.-H0 OD I Boring bar ø0 Commercial part Boring bar sleeves BS -H0 BS 0-H0 BS -H0 BS -H0 BS 0-H0 BS -H0 BS -H0 ID-H0 Upper V turret (ø0 across flats) OD II Boring bar ø0 Lower V0 turret (ø across flats) OD tool * When using an oil hole drill or oil hole boring bar, please select oil hole ID tool specs (optional) * A holder is as common as LB000EXII (L) and LU00. Commercial part

<LU00 EX> Working Ranges LU00 EX (L) ID LU00 EX (MY) ID ZA travel (,0) 0 9 ZA travel (,0) 0 9 XB travel XA travel (,0) ZA travel (,0) 00 () XA travel (,0). ZA travel (,0) (9). 00 ø0 0 0 ø0 0 0 0 9 0 0 0 0 0 9. XB travel XA travel ZB travel (,0) 0 travel (,0) (,) ZB travel (,0) 0 travel (,0) (,) XB travel ZB travel (,0) travel 9 (99) (,) 00 0. XB travel XA travel. ZB travel (,0) travel 9 (99) (,) 00 ( ): Distance between centers,000. ( ): Distance between centers,000. ( ): Distance between centers 9. ( ): Distance between centers 9. LU00 EX (M) ID Axial drill/mill unit Y=0 Radial drill/mill unit Y=0 (,) ZA travel (,0) 0 9 ø0 XB travel 0 0 XA travel 0 9 00 00 00. ZA travel (,0). 0 9 XB travel XA travel ø0 0 0 9 (,0) ZA travel (,0) (9) 0 0 9 00 0 (,) 0 ZA travel (,0) (9) XA travel 0 0 0 ZB travel (,0) 0 travel (,0) (,) 0. ZB travel (,0) 0 travel (,0) (,). 00 0. XB travel XA travel. ZB travel (,0) travel 9 (99) (,) 00 0. XB travel. ZB travel (,0) travel 9 (99) (,) 00 ( ): Distance between centers,000. ( ): Distance between centers,000. ( ): Distance between centers 9. ( ): Distance between centers 9. LU00 EX (W) Axial drill/mill unit Radial drill/mill unit ODIII-S IDIII-S (,) (,) (,) ZA travel (,0) 0 9 XB travel XA travel 00 0 9 XB travel (,) ZA travel (,0) XA travel 00 0 9 XB travel ZA travel (,0) XA travel ZA travel (,0) 0 00 XB travel 0 XA travel 0 9 0 9 00 ø0 0 0 0. 0. ZB travel (,0) 00 0 travel (,0) (,) 9 ø0 0 0. 0. ZB travel (,0) 00 0 travel (,0) (,) 9 0 0 0 ZB travel 0 (,00) Distance between noses (advance end) Sub-spindle travel 0 (,00) Distance between noses (retract limit) 9 (,9). 0.. 0 0 0 9. 0. 9. 0 ZB travel 0 (,00) Distance between noses (advance end) Sub-spindle travel 0 (,00) Distance between noses (retract limit) 9 (,9) 0 9 0. ( ): Distance between centers,000. ( ): Distance between centers,000. ( ): Distance between centers,000. ( ): Distance between centers,000. 9 0

<LU000 EX> Working Ranges LU000 EX (L) ID LU000 EX (MY) ID ZA travel 9 ZA travel 0 ZA travel 0 ZA travel 9 XB travel 0 0 XA travel 0 9 9 XB travel 0 XA travel 9 XB travel 0 0 XA travel 9 XB travel 0 0 XA travel 0 ZB travel 0 9 09 travel 0,0 0 ZB travel 0 9 09 travel 0,0 ZB travel 0 0 travel,0 99 ZB travel 0 0 travel,0 LU000 EX (M) ID Axial drill/mill unit Y=0 Radial drill/mill unit Y=0 ZA travel ZA travel 0 0 9 ZA travel ZA travel 0 9 XB travel 0 0 XA travel 9 XB travel 0 0 XA travel 9 XB travel 0 0 XA travel 0 0 9 XB travel 0 0 XA travel 09 ZB travel 0 travel 0,0 99 ZB travel 0 0 09 travel 0,0 99 ZB travel 0 0 travel,0 99 ZB travel 0 0 travel,0 Axial drill/mill unit Radial drill/mill unit 9 ZA travel 0 ZA travel 0 9 XB travel 0 0 XA travel 0 0 9 XB travel 0 0 XA travel 99 09 ZB travel 0 travel 0,0 0 99 ZB travel 0 0 09 travel 0,0

<LU00 EX> Turret interference diagrams L specifications MY specifications ø0. Saddle cover Max swing dia ø Fixed cover 0 travel 0 ø0 ø0 0 I. Fixed cover Saddle cover ø0 ø00 Max turning dia ø0 ø Max turning dia ø I ø0 ø ø ø0 00 0 ID-H0 ø. 0 travel. 0 travel ø0 0 travel Max swing dia ø0 ø0 ø ID-H0 Steadyrest specs swing dia ø Steadyrest specs swing dia ø0 ø ø0. Saddle cover Radial mill/drill unit Fixed cover ø00 ø 0 travel. Fixed cover 0 ø0 Max swing dia ø0 Saddle cover ø. 00 0 I ø ø ø0 ø0 ø0 0 travel 0 ø. ø0 ø 0 ST Axial mill/drill unit ID-H0 0 travel 0 0 0 travel 0. 0 0 9. ø9 ø0 0 0 ø ø0 ø0 ø ø9 I ø 0.. ø0 ID-H0 ø0 Max swing dia ø Steadyrest specs swing dia ø0 Standard holder swing dia ø M specifications Max swing dia ø ø ø ø0 ø ø9 ø 0 Saddle cover. ø0 ID-H0 ø0 0 travel 0 Fixed cover ø ø0 ø ø ø ø Max turning dia ø ø0 0 0 0 0 0 0 travel I ø0 ø ø 0 travel. 0 Max turning dia ø0 Standard holder swing dia ø Max swing dia ø Steadyrest specs swing dia ø0 Fixed cover 00 ø9 ø0 ø0 Saddle cover 0 travel I 0 ID-H0..

ø0 W specifications Main spindle OD V-S Max swing dia ø Saddle cover ID IV-S 0 00 0 travel 0 travel. 0 travel ø ø0 0 Max turning dia ø0 ø0 Max turning dia ø 0. 0 travel 0 0 Fixed cover ID III-S ø00 ø ø0 OD III-S ø0 ø0 ø0 ø ø0. ID II-S Saddle cover ø0 ø0 OD II-S ø0 ø0 ø0 ø0 ø ø ID I-S ø0 ø OD I-S ø ø0 OD I OD I-S ID-H0 Steadyrest specs swing dia ø0 <LU000 EX> Turret interference diagrams L specifications Max swing dia ø (ZA Saddle cover) ZA Saddle cover Max swing dia ø (ZA Fixed cover) Max turning dia ø I ø ZA Fixed cover ø ø 0 0 travel ø0 ø 0 Spindle center Max turning dia ø0 ø0 0 ø0 ø ø ø Swing over bed ø9 Max turning dia ø0 (Upper turret) ID-H0 9 travel 0 Max turning dia ø (Lower turret) ø0 ø ø ø0 Max turning dia ø I Max turning dia ø0 Fixed cover.. OD II ø Max swing dia ø0 Steadyrest specs swing dia ø ZB Fixed cover ZB Saddle cover ø 0 ø ø0 ID-H0 Max swing dia ø W specifications Sub-spindle OD II-S M specifications Max swing dia ø (ZASaddle cover) I OD III-S OD V-S Max turning dia ø0 0 travel ø0 (Byte projection mm) 0 00 ø0 0 Max swing dia ø ID II-S ø0 00 ID III-S Max swing dia ø (ZAFixed cover) Axial mill/drill unit ID-H0 ZA Fixed cover ZA Saddle cover ø0 ø 0 ø ø ø ø ø ø0 9 Max turning dia ø9 ø ø ø0 ø0 ø Swing over bed ø9 Max turning dia ø (Upper turret) Max turning dia ø0 (Lower turret) ø0 0 9 travel 0 0 0 ø Max turning dia ø I ø. ø OD I-S 0 0 travel Spindle center ø ø ø ID IV-S ZB Fixed cover ID I-S ZB Saddle cover 9 ø0 ø Max swing dia ø ID-H0

MY specifications Max swing dia ø ZA Fixed cover ZA Saddle cover I Max turning dia ø9 SIMUL TURN LU00 EX Dimensional / Installation Drawings L M specifications (distance between centers ) 00,000, () Coolant pump (rear) Axis mill/drill unit ID-H0 ø ø0 0 ø ø 0 ø ø ø ø0 9 Spindle center ø0 ø ø ø0 ø Max turning dia ø (Upper turret) Swing over bed ø9 Max turning dia ø0 (Lower turret) ø0 0 9 travel 0 0 0 ø Max turning dia ø I () () 0 Spindle fan Side tank removal space Power inlet CNC (door opening) Hydraulic unit (9) Coolant pump [ ]: H chip conveyor *Raised machine height of mm is standard for rear discharge. 0 travel ø ZB Fixed cover ZB Saddle cover 9 ø0 ID-H0 ø ø ø Max swing dia ø Headstock V turret Operation panel V turret (Big bore Hydraulic chuck pressure spindle), 00 (),9,99 pressure Chip conveyor side discharge Lube tank [00] 9 [,0] [,0] 0 [,000] [,] 9 (9),9, 9 Status indicator,0 9 [,] 9 [] (),,0 [,], Chip conveyor side discharge Rear conveyor removal space [00],00 0 [,000] [,],00,00 L M specifications (distance between centers 000) 0,000 CNC Spindle fan Power inlet, Hydraulic unit (0) Coolant pump, [ ]: H chip conveyor (9) () () () Headstock V turret Operation panel pressure Chip conveyor side discharge Lube tank [00] 0 [,000] [,],0, 9 (), Status indicator,00 0, Hydraulic chuck pressure (door opening) (door opening) V turret,09, 0, (Maintenance space) 9 [,0] 9 [9] [,0] (9),0,

SIMUL TURN LU00 EX Dimensional / Installation Drawings MY specifications (distance between centers ) () () 0 Spindle fan Side tank removal space Headstock,000 Power inlet CNC 0 (door opening) 0 00, Rear coolant pump (rear) Hydraulic unit Hydraulic chuck pressure V turret (Big bore spindle), 00 (),9 (9) () Coolant pump V turret Operation panel pressure Chip conveyor side discharge Lube tank [00] 9 [,0] [,0] 0 [,000] [,] 9 (9),9 9, [ ]: H chip conveyor *Raised machine height of mm is standard for rear discharge., Status indicator Chip conveyor side discharge Space for rear chip conveyor removal,00 [00] 0 [,000] [,],0 9 [,] 9 [] (),,0 [,], W specifications (distance between centers ) 0 () () Spindle fan Power inlet Side tank removal space Hydraulic chuck pressure () (Big bore spindle) 0,0, Rear coolant pump (rear) CNC Headstock V turret (door opening) V turret Hydraulic unit Operation panel Sub headstock (9),,,00, () Sub-spindle fan cooler Sub hydraulic chuck Pressure 00 Coolant pump Lube tank Chip conveyor side discharge [00] 0 [,000] [,] 9 [,0] 9 [9] [,0],9 () 9, () [ ]: H chip conveyor *Raised machine height of mm is standard for rear discharge., Status indicator,00,0 9 [,] 9,,0 [,] Chip conveyor side discharge Space for rear chip conveyor removal [00] 0 [,000] [,],00,00 MY specifications (distance between centers 9) 0,000 CNC Spindle fan Power inlet, Hydraulic unit (0) Coolant pump, (9) () () Headstock V turret Hydraulic chuck pressure (door opening) (door opening),0 V turret (9),,09, 9 [,0] 9 [9] 0, [,0] (Maintenance space) () Operation panel pressure Chip conveyor side discharge Lube tank [00] 0 [,000] [,],0 9, 9 [ ]: H chip conveyor (), Status indicator,9, 9

SIMUL TURN LU000 EX Dimensional / Installation Drawings L M specifications (distance between centers ) MY specifications (distance between centers ),000,0 (0),000,0 (0) 0 0 0 0 0 Power inlet (Height from floor,9 mm) 0 Power inlet (Height from floor,9 mm) Spindle fan Mechanical front door lock SW Hydraulic unit Spindle fan Mechanical front door lock SW Hydraulic unit CNC Coolant pump 0. kw (side discharge) CNC Coolant pump 0. kw (side discharge) 99 9 99 9 Hydraulic chuck pressure (Big bore spindle) 0 (Maintenance space) (door travek),00 (door opening) Headstock V turret V0 turret,0,, [,] Operation panel Hydraulic tailstock pressure [00] 0 [,000] [] [] (0) Lube tank Chip conveyor side discharge [,] (00) () (,),9 (),00 9, () Status indicator 9,,0,0,00 Lubricant collection bucket (side discharge) 9 9 Hydraulic chuck pressure (Big bore spindle) 0 (Maintenance space) (door travek),00 (door opening) Headstock V turret V0 turret Operation panel pressure [00] (0) Lube tank Chip conveyor side discharge 0 [,000] [,] (00) () (,) () Hydraulic tailstock () 9,0,0 [] [],, [,000] 00,00, Status indicator, 0,0 Lubricant collection bucket (side discharge),, [ ]: H chip conveyor [ ]: H chip conveyor

Easy to Operate Operation screen split into four displays Simultaneous display includes setup work, current position needed in confirming movement in trial machining, NC program, and graphic simulation. Forming soft jaws Templates like this make it easy to set required jaw shape, tool, and cutting conditions. Part programming not required to do this. OSP-P0L Okuma Sampling Path Control Okuma Control Basic Specs [ for Lathes] Tool registration Register data for all of your tools. Since the registered tool data is also used by Okuma auto programming (Advanced One-Touch IGF) and a collision check function (Collision Avoidance System), this screen will complete the entire registering process. When loading a tool in the machine, simply select it from among the registered tools. ATC manual operation does not require inputting the tool number. Just select the tool from the list and press the function key. Zero offsets A simple function key operation is all it takes to shift a zero offset to either the left or right end of a workpiece. The required zero offset will be calculated automatically based on jaw and workpiece lengths. (when the tool offset is set with reference to the turret tool mounting surface) Standard Specifications Operations Communications/Networks High speed/accuracy Control Position feedback Min / Max inputs Feed Spindle control Tool compensation Display Self-diagnostics Program capacity Easy Operation Programing Machine operations MacMan Optional Specifications Turning: X, Z simultaneous -axis + -axis, Multitasking: X, Z, C simultaneous -axis OSP full range absolute position feedback (zero point return not required) -digit decimal, ±99999.999 ~0.00 mm (±9.00~0.000 in.), 0.00 Decimal: µm, 0 µm, mm (0.000, in.) (º, 0.0º, 0.00º) Override: 0 to 00% Direct spindle speed commands (S) override ~00% Constant cutting speed, optimum turning speed designate Tool selection: sets, tool offset: sets -inch color display operational panel, touch panel Automatic diagnostics and display of program, operation, machine, and NC system problems Program storage: GB, operation buffer: MB Single-mode operation to complete a series of operations Advanced operation panel/graphics facilitate smooth machine control Program management, edit, multitasking, scheduled programs, fixed cycles, special fixed cycles, tool nose R compensation, M-spindle synchronized tapping, fixed drilling cycles, arithmetic functions, logic statements, trig functions, variables, branch statements, auto programming (LAP), programming help MDI, manual (rapid traverse, manual cutting feed, pulse handle), load meter, operations help, alarm help, sequence, return, manual interrupt & auto return, threading slide hold, data I/O, spindle orientation (electric) Machining Management: machining results, machine utilization, fault data compile & report, external output USB ports, Ethernet, RSC interface ( channel) Hi-G control, TAS-C (Thermal Active Stabilizer Construction) (MY specifications only) Item Kit specs* NML D OT-IGF OTM Kit specs* NML D OT-IGF OTM Item E D E D E D E D E D E D E D E D New Operations External Input/Output and Communication Functions Advanced One-Touch IGF-L * Additional RS--C channel Advanced One-Touch IGF-L Multitasking * channels (Std channel) Programming DNC link DNC-T Circular threading Program notes DNC-C/Ethernet DNC-DT User task I/O variables, each USB (additional) additional ports possible Work coor- 0 sets Automation/Untended Operation dinate system sets Auto power shutoff MO, alarm select 00 sets Warmup function (by calendar timer) Tool compen- Tool compensation sets Tool retract cycle sation Tool compensation 9 sets External A (pushbutton) types (Std: sets) Tool compensation 00 sets program B (rotary switch) types Tool compensation 999 sets selections C (digital switch) BCD, -digit Common variables,000 sets (Std: 00 sets) Thread matching (spindle orientation required) Threading slide hold (G, G) C (external input) BCD, -digit Okuma loader (OGL) interface Third party robot Type B (machine) Including loader specs Variable spindle speed threading (VSST) and loader Type C (robot and loader) Inverse time feed Spindle synchronized tapping (rigid tapping) interface * Type D Type E Milling machine Coordinate convert Bar feeders Bar feeder Included in machine specs specs Profile generate Interface only Flat turning Cycle time Operation time reduction -dimensional coordinate conversion Helical cutting (within 0 degrees) reduction * Chuck open/close during spindle rotation advance/retract during spindle lotation Monitoring Real -D simulation Cycle time over check Load monitor (spindle, feed axis) High-Speed/High-Accuracy Functions 0. µm control * Pitch error compensation AbsoScale detection * Load monitor no-load detection (load monitor ordered) Hi-Cut Pro Tool life management Tool life warning Operation end buzzer Other Functions Collision Avoidance System (CAS) One-Touch Spreadsheet Chucking miss detection Included in machine specs Machining Navi L-g Work counters Count only Cycle stop Start disabled Variable spindle speed control (VSSC) Spindle dead-slow cutting Spindle speed setting Hour meters Power ON Spindle rotation NC operating Spindle S command 0. min - Manual cutting feed Spindle power peak cutting NC operation monitor (counter, totaling) Short circuit breaker NC work counter (stops at full count with alarm) External M signals [ sets, sets, sets, ( )] Status indicator (triple lamp) Type C [Type A, Type B] Measuring Edit interlock OSP-VPS (Virus Protection System) In-process work gauging Z-axis automatic zero offset by touch sensor C-axis automatic zero offset by touch sensor Y-axis gauging Gauge data output File output Included in machine specs *. NML: Normal, D: Real D simulation, OT-IGF: One-Touch IGF, OTM: One-Touch M E: Economy, D: Deluxe *. Real -D simulation is included *. Engineering discussions required. Note. Triangle items for M function (milling tool) machines only. Post-process Set levels (-level, -level) work gauging BCD interface RS--C (dedicated channel) Touch setter [M, A] Included in machine specs

-Saddle CNC Lathe Fire Safety Precautions To protect your factory and equipment from fire and assure continued safe operation, observe the following fire safety precautions whenever you operate machinery. Whenever possible, avoid the use of oil-based coolants for cutting operations. Sparks caused by hot chips, tool friction, and grinding can cause fires. Always observe the following safety measures to ensure safe operation when machining flammable materials or when performing dry machining.. Oil-based coolant () Use nonflammable cutting fluid coolant. () When the use of an oil-based coolant is unavoidable: Before you begin machining, check cutting tools to make sure of their service life and the condition of the tool edge, and choose cutting conditions that will not cause a fire. Periodically clean the coolant filter to maintain sufficient coolant discharge, and frequently verify that coolant is discharging normally. Take measures to control the outbreak of fire: Place a fire extinguisher near the machine, have an operator constantly monitor operation, and install an automatic fire extinguishing system. Do not place flammable materials near the machine. Do not allow chips to over accumulate. Periodically clean the inside of the machine and the area surrounding it. Check that the machine is operating normally. Never run the machine unattended. Since an automatic fire extinguishing system and other peripherals are needed for grinding operations, please let us know as soon as possible if you plan to perform such operations.. Precautions regarding machining of potentially flammable materials Before machining any material designated by law as a flammable substance, e.g., plastic, rubber, wood, acquaint yourself with the special characteristics of the material in terms of fire prevention, and observe the precautions given in () above to ensure safe operation. Example: When machining magnesium, there is a danger that magnesium chips and watersoluble coolants will react to produce hydrogen gas, resulting in an explosive fire if any chip should ignite.. Dry machining Dry machining is a fire hazard because workpieces, tools, and chips are not cooled. To ensure safe operation, do not place any flammable objects near the machine and do not allow chips to over accumulate. In addition, be sure to check cutting tools to make sure of their service life and the condition of the tool edge, and observe the precautions regarding oil-based coolants given in () above. This product is subject to the Japanese government Foreign Exchange and Foreign Trade Control Act with regard to security controlled items; whereby Okuma Corporation should be notified prior to its shipment to another country. When using Okuma products, always read the safety precautions mentioned in the instruction manual and attached to the product. The specifications, illustrations, and descriptions in this brochure vary in different markets and are subject to change without notice. Pub No.SIMUL TURN LU00/000 EX-E-(a)-00-(Aug 0), OGUCHI-CHO, NIWA-GUN, AICHI 0-09, JAPAN TEL (0) 9- FAX (0) 9-0