Produce more with fast and heavy-duty turn/mill operations! Large, 1-saddle CNC lathe meets the demands of the times

Transcription

1 -Saddle CNC Lathes

2 -Saddle CNC Lathes Thermo-Friendly Concept Collision Avoidance System Machining Navi Produce more with fast and heavy-duty turn/mill operations! Large, -saddle CNC lathe meets the demands of the times Okuma's world-class technology in -saddle CNC lathes and turning centers at your service... With more speed, accuracy and power than ever, plus rotary tooling and long-bed capacities. Big chucking and between-centers performance with a truly competitive price tag. DBC 000 DBC 000 Number of doors differs depending on DBC. Photos in the catalog include optional specifications.

3 Cowerful spindle and powerful drive motor Rigid spindle for fast, heavy-duty turning 3-point bearing support for steady, powerful cutting (double-row cylindrical roller bearings plus highspeed duplex angular contact ball bearings) Housing cooled for minimal thermal deformation Unique labyrinth construction keeps coolant from penetrating spindle bearings Higher production efficiency with fast machine movement Multitasking turret gives rise to highly efficient machining L (lathe) and M (milling) tools can be mounted in all stations V radial turret (LB4 M, MY specs) Powerful milling with high power, high torque motor V turret Quick change tooling system used *LB 4 has 0.7 sec/ index LB3 : JIS A-8 (JIS A-) LB4 : JIS A- (JIS A-) LB3 ø90 (ø0) LB4 ø0 (ø30) LB3 ø30 (ø0) LB4 ø0 (ø80) ( ) Big-Bore spindle Wide-range, full power cutting Full-power cutting over a wide range from low to high speed ranges is possible with gear shift system Turning spindle LB3 4 auto ranges ( gears x range motor coil switching) Spindle speed 3,00 min - Max output 30/ kw (30 min/cont) Max torque,308/99 N-m, kw (30 min) kw (cont) 30 Turning spindle LB4 4 auto ranges (4 gears) Spindle speed,800 min - Max output 37/30 kw (30 min/cont) Max torque 4,36/3,3 N-m Milling tool spindle LB3 (M) Spindle speed,000 min - Max output./3.7 kw (30 min/cont) Max torque 80.8/4.3 N-m,000 4,36 N-m 37 kw (30 min) kw (cont) High speed, high power milling tool spindle Milling tool spindle LB4 (M) Spindle speed,000 min - Max output 7./. kw (30 min/cont) Max torque 87./7. N-m Milling tool spindle LB4 (MY) Spindle speed 3,00min - Max output /kw (30 min/cont) Max torque 90/40 N-m Spindle torque,000 N-m 00,308 N-m 99 N-m 30 N-m 4 N-m 63 N-m 40 N-m ,00 0 Motor output kw Spindle torque,000 N-m 00 3,3 N-m,8 N-m,64 N-m 843 N-m 686 N-m 34 N-m N-m , ,03,800 0 Motor output kw Spindle torque N-m N-m 4.3 N-m. kw (30 min) 3.7 kw (cont) 0 Motor output kw Spindle torque N-m N-m 37. N-m 7. N-m. N-m 7. kw (30 min). kw (cont) 0 kw Motor output Spindle torque N-m N-m 40 N-m kw (30 min) kw (cont) 0 kw Motor output 00 00,000 Spindle speed min ,000 Spindle speed min - 40, ,000 Spindle speed min , ,000,000 Spindle speed min , ,000,000 Spindle speed min - Faster machine movement reduces non-cutting time Fast turret rotation of 0.3 sec/ index Rotation speed is also unaffected by unbalanced tooling Further reduction in non-cutting time with high-speed rapid traverse of X axis: m/min, Z axis: 0 m/min Uses backlash-free, direct drive mechanism on X axis Powerful clamping to match heavy-duty turning Big coupling [LB3 : ø34 (ø3.94), LB4 : ø460 (ø8.)] for powerful hydraulic clamping on V turret Large turret but minimal interference [LB3 : 70 mm (.44 in.), LB4 : 700 mm (7.6 in.)] across flats NC turret with servo motor drive 3 4

4 Achieves steady machining with high dimensional stability Wide-range of variations and greatest ease of use Highest dimensional stability in class with machining dimensional change over time of ø7 µm (LB3 actual data) In addition to maintaining high dimensional accuracy when room temperature changes, Okuma's Thermo-Friendly Concept provides high dimensional accuracy during machine startup and machining restart. To stabilize thermal deformation, warming-up time is shortened and the burden of dimensional correction during machining restart is reduced. Introduction merit Machine startup Machining restart Room temp change Deformation [X: ø µm] Machining dimensional change over time ø7 µm (LB3 ø7 µm Room temperature change of 8 C Thermo-Friendly Concept actual data) 30 0 Process-intensive machining with the Y axis -chuck machining even with complexshaped workpieces (LB4 MY specs) A wide range of milling based on highly precise, wide-ranging Y axis travel with a double slide system Achieves process-intensive machining with -chucking The best built-in tailstock for machining shafts Highly-rigid built-in center (standard); (LB3 : ø0 mm, LB4 : ø30 mm, built-in tailstock MT. No. ) quill; built-in center MT glides along with saddle motion (manual clamp/unclamp hook-up operation) High dimensional stability Elapsed time [hr] Room temperature changes: Rise of 8 C from 0 C over 4 hr. After hr, decline of 8 C over 4 hr. Spindle speed:,40 min - Tool extension: 40 mm Coolant: On Cold start * Data listed in the catalog are actual data. These values may not be obtained depending on specifications, tooling, and cutting conditions and other factors. Maintenance couldn t be easier Superior chip discharge Machining accuracy VAC motor (spindle) and brushless servo motors(servo axes) require no brush changing Smooth chip discharge Large outlet directly beneath chuck LB3 actual data Roundness Surface roughness (tip uniformity) LB4 actual data Roundness Surface roughness (tip uniformity) NC Torqur Limiter on servos minimizes any damage from possible operator error and makes it easy to resume processing. Saddle cover with good chip flow Sealed cover construction including tailstock guideway Improved workplace environment with sophisticated All ordinary miantenance from machine front: chuck pressure appearance and covering with no water leakage adjustment, tailstock pressure adjustment, way lubrication etc. ø0.8 µm ( in.) 0.8 µm ( in.) (Workpiece material: BsB) ø0.9 µm ( in.) 0.8 µm ( in.) Workpiece material: BsB Spindle: 000 min - High-speed, high-accuracy C-axis headstock Direct C axis control with VAC motor X/Z-axis generation is possible Quick rapids/positioning: Max 00 min - C-axis geometric accuracies (ex): Indexing: LB3 (M): ±0.0 LB4 (M): ±0.0 Repeatability: LB3 (M): ±0.003 LB4 (M): ±

5 Machine Specifications Model Capacity Travels Spindle Turret Rotary Tool Feedrates Motors Machine Size CNC System Standard accessories Model Machine Specs CNC System Swing over bed Swing over saddle Distance between centers Max turning diameter Max work length X axis Z axis Y axis C axis Speed range No. of speeds & ranges Spindle nose Spindle bore diameter Diameter at front bearing Type No. of tool stations Tool shank height Boring bar shank diameter Indexing time Spindle speed & range Milling tool spindle torque No. of speeds & ranges Rapid traverse Cutting feedrate Quill diameter Quill bore taper Quill travel Spindle (30 min/cont) Rotary tool motor (30 min/cont) Feed drives Coolant pump Height Floor space (including tank) Spindle motor* Spindle motor* Spindle speed Spindle speed M tool motor* M tool motor* M tool motor* M tool speeds M tool speeds Turret Hydraulic tailstock Standard Equipment Standard Accessories OSP-P300L Weight (w/cnc system) deg min - {rpm} sec. min - {rpm} N-m mm/min (ipm) mm/rev (ipr) kw (hp) kw (hp) kw (hp) kw (hp) mm mm (in.) kg (lb) VAC 30/ kw (40/30 hp) VAC 37/30 kw (0/40 hp) 4 to 3,00 min - to,800 min - VAC./3.7 kw (7./ hp) VAC 7./. kw (0/7. hp) VAC / kw (0/4.7 hp) 40 to,000 min - 40 to 3,00 min - V Multitasking V, MT Hydraulic unit Coolant system Chip shield Work lamp (LED) Foundation washers Levelling jack bolts Hand tools LB3 LB3 (M) LB4 LB4 (M) LB4 (MY) T C 80 C 00 C 000 T C 80 C 00 C 000 T C 000 C 000 C 3000 C 4000 T C 000 C 000 C 3000 C 4000 C 000 C 3000 ø700 (7.6) ø900 (3.43) ø430 (6.93) ø0 (.6) 90 (36.),70 (6.8),070 (8.0) 90 (36.),70 (6.8),070 (8.0),060 (4.73),060 (8.0) 3,060 (0.47) 4,060 (9.84),060 (4.73),060 (8.0) 3,060 (0.47) 4,060 (9.84),060 (8.0) 3,060 (0.47) ø460 (8.) ø660 (.98) ø60 (.9) ø870 (34.) (3.6) 80 (33.46),00 (9.06),000 (78.74) (3.6) 80 (33.46),00 (9.06),000 (78.74) 70 (9.3),000 (39.37),000 (78.74) 3,000 (8.) 4,000 (7.48) 70 (9.3),000 (39.37),000 (78.74) 3,000 (8.) 4,000 (7.48),000 (78.74) 3,000 (8.) 330 <4+8> (3.00 < >) 440 {330+0} (7.3 { }) 64 { } (4.7 { }) 90 (36.),70 (6.8),070 (8.0) 90 (36.),70 (6.8),070 (8.0),060 (4.73),060 (8.0) 3,060 (0.47) 4,060 (9.84),060 (4.73),060 (8.0) 3,060 (0.47) 4,060 (9.84),060 (8.0) 3,060 (0.47) 0 (+0 to 00) 360 (0.00 ) 360 (0.00 ) 4 to 3,00 [ to,800] <40 to,400> to,800 [0 to,400]<3 to 900> 4 auto ranges ( gears x range motor coil switching) 4 auto ranges (4 gears) [4 auto ranges] <Infinitely variable> JIS A-8 [JIS A-] <JIS A-> JIS A- [JIS A-]<JIS A-0> ø90 [ø0] <ø80> (3.4 [4.33] <7.09>) ø0 [ø30] (4.33 [.]) <ø60> ø30 [ø0] <ø0> (. [.9] <8.66>) ø0 [ø80] (.9 [7.09]) <ø30>,0 (87.0) 3,99,663 ( ) 9,00 (0.00) 9,00 (0.900) V NC turret X: (0.9) Z: 0 (0.79) ø0 (4.7) MT (built-in center) 70 (6.70) X: 3. (4.7) Z: 4. (.7) 4,86,663 ( ),400 (.080) Multitasking V NC turret (L/M) () ø0 () 0.3/ index 40 to, /4.3 (30 min/cont) Infinitely variable X: (0.9) Z: 0 (0.79) C: 00 min - X, Z: 0.00 to, (0.00 to ) VAC 30/ (40/30), VAC 37/30 (0/40) * 0. (0.33),3 (9.4),890,663 ( ),900 (8.380),0 (87.0) 3,99,663 ( ) 9,400 (0.080) ø0 (4.7) MT (built-in center) 70 (6.70) VAC./3.7 (7./) X: 3.6 (4.8) Z: 4. (.7) 9,800 (.60),3 (9.4) 4,86,663,890,663 ( ) ( ),700 (.740) 3,00 (9.040) V NC turret (lining) X: (0.9) Z: 0 (0.79) 0.7/station (lift-up) Multitasking V NC turret (VDI) 40 to, /7. (30 min/cont) auto ranges ( gears) X: (0.9) Z: 0 (0.79) C: 00 min - OSP-P300L OSP-P300L [ ]: Big-Bore specs < >: Super Big-Bore specs * : High power motor specs [ ]: Big-Bore specs < >: Super Big-Bore specs * : High power motor specs Chucking/tooling kit LB3 LB3 (M) LB4 LB4 (M) LB4 (MY) LB3 LB3 (M) LB4 LB4 (M) T C T C T C T C C Model Std Std Std Std Std Chucking Tooling Tooling Chucking Chucking Tooling Tooling Chucking Kit E Kit E Kit Kit Kit Kit E Kit Kit Hollow hydraulic chuck "Solid "Solid "Solid "Solid "Solid "Solid Hydraulic chuck drive Solid Hollow Solid Solid Hollow Solid Standard soft jaws, A Standard soft jaws, B Standard hard jaws OD OD-I 4 6 OD-A (VDI) OD-I 4 6 OD-A (VDI) OD-II 3 OD-B (VDI) 4 OD-II 3 OD-B (VDI) 4 OD-C (VDI) OD-C (VDI) ID ID-H0 6 6 ID-H0 (VDI) 4 ID-H ID-H0 (VDI) 4 Boring bar sleeve BS -H0 (VDI) BS 6-H63 (VDI) BS 6-H0 (VDI) BS 0-H63 (VDI) BS 0-H0 BS 0-H0 (VDI) BS -H63 BS -H63 (VDI) BS -H0 BS -H0 (VDI) BS 3-H63 4 BS 3-H63 (VDI) BS 3-H0 BS 3-H0 (VDI) BS 40-H63 BS 40-H63 (VDI) BS 40-H0 BS 40-H0 (VDI) BS 0-H63 (VDI) Drill sleeve DS MT No.-H0 DS MT No.-H63 DS MT No.3-H0 DS MT No.3-H63 DS MT No.4-H0 DS MT No.4-H0 (VDI) DS MT No.4-H63 DS MT No.4-H63 (VDI) Axial drill/mill unit Radial drill/mill unit Dummy holder (-/4) ø63 (-/) 7 *. 30 min / cont 8 (L/M) X, Z: 0.00 to, (0.000 to ) ø30 (.) MT (built-in center) 70 (6.69) VAC 37/30 (0/40), VAC 4/37 (60/0)* VAC 7./. (0/7) X: 3.6 (4.8) Z: L4.6 (8) 0.4 (0.3),87 (0.8),67 (03.03),0 (98.6),4 (00.),87 (0.8),67 (03.03),0 (98.6),4 (00.) 4,40 3,4 ( ),740 3,4 6,990,90 8,0 3,8 ( ) ( ) (336.6.) 4,40 3,4 ( ),740 3,4 6,990,90 8,0 3,8 ( ) ( ) (336.6.),000 (6,000),00 (7,00) 4,00 (3,900) 8,000 (39,) 9,00 (4,900),00 (7,00) 3,000 (8,),000 (33,000) 8,00 (40,700) 0,000 (44,000)./station (Non lift-up) 40 to 3,00 90/40 (30 min/cont) Infinitely variable X: (0.9) Z: 0 (0.79) Y: 6 (0.4) C: 00 min - X, Z, Y: 0.00 to, (0.000 to ) ø30 (.) MT (built-in center) 70 (6.69) VAC 37/30 (0/40) [VAC 37/30], VAC 4/37 (60/0) * <VAC 4/37> VAC / (0/4.7) X: 3. (4.8) Z: 4.6 (8) Ys: 4.6 (8) 3,96 (4.7) 6,34 3,674 ( ),00 (846.46) Multitasking V (radial) 3,60 (4.8) 7,840 3,30 ( ),00 (003.94)

6 Optional Equipment & Accessories Tooling System Spindle High power motor specs LB3 LB4 VAC37/30 kw (30 min/cont) VAC4/37 kw (30 min/cont) Big-Bore spindle LB3 A-,800 min - Front bearing ø0, Spindle bore ø0 LB4 A-,400 min - Front bearing ø80, Spindle bore ø30 Big-Bore spindle High power motor specs LB3 A-,800 min - Front bearing ø0, Spindle bore ø0 VAC37/30 kw (30 min/cont) LB4 A-,400 min - Front bearing ø80, Spindle bore ø30 VAC4/37 kw (30 min/cont) Super Big-Bore spindle specifications LB3 JIS A-,400 min - Front bearing ø0, Spindle bore ø80 VAC30/ kw (30 min/cont) LB4 JIS A min - Front bearing ø30, Spindle bore ø60 VAC4/37 kw (30 min/cont) Dead center, threaded, MT Auto tailstock quill advance/retract confirm Low tailstock thrust thrust high/low switch quill position detection (multi-sizing, high-accuracy sizing) Steadyrest* Fixed steadyrest Hydraullic steadyrest (Auto-centering) Chip conveyor types and application Name Various chip conveyors Application For steel For castings For castings Cover Auto front cover open/close* Chucking Chuck auto open/close confirm Chuck high/low pressure switch Air blower Chuck, turret, Coolant blower Shower type, in-machine chip washer Dust-proof Spindle air purging, turret air purging, double wiper, Z-axis double wiper Gauging In-process work gauging Touch Setter M (manual), A (automatic) Chip discharge Chip conveyor, chip bucket, chip pan Coolant pump 0.8 kw, high-pressure coolant unit, coolant sensors Face plate ø30, ø400 High accuracy optional specifications Turcite lining (X axis, Z axis) AbsoScale (X axis, Z axis, Y axis) Temperature regulators (coolant, spindle temperature, hydraulic oil) Other Mist collector High-speed NC double-column loader OGL Bar feeder (one-by-one feeding, continuous feeding) Raised machine height *LB4 Standard with distance between centers of 3000, 4000 Hinge type Scraper type Magnet scraper type Hinge scraper type For steel, castings, nonferrous metal LB3 /LB4 Boring bar ø (ø/) ø6 (ø/8) ø0 (ø3/4) ø (ø) ø3 (ø-/4) ø40 (ø-/) Drills MT No. MT No.3 MT No.4 ø6 (/8) ø0 (3/4) ø () ø3 (-/4) ø40 (-/) ø0 () Boring bar ø0 (ø) LB3 (M)/LB4 (M) Turning Tools <ID Turning> OD-A (VDI) OD-B (VDI) (small dia) OD-C (VDI) (axial) <OD Turning> Drill sleeves (VDI) MT No.-H0/MT No.-H63 MT No.3-H0/MT No.3-H63 MT No.4-H0/MT No.4-H63 Drill sleeves (VDI) -H0/6-H63 6-H0/0-H63 0-H0/-H63 -H0/3-H63 3-H0/40-H63 40-H0/0-H63 Boring bar ID Turning Boring bar sleeves -H0/6-H63 6-H0/0-H63 0-H0/-H63 -H0/3-H63 3-H0/40-H63 40-H0/0-H63 ø0 ø63 ID H0/H63 Drill sleeves MT No.-H0/MT No.-H63 MT No.3-H0/MT No.3-H63 MT No.4-H0/MT No.4-H63 ID H0 (VDI)/H63 (VDI) V turret [70 across flats] (.44) [700 across flats] (7.6) Tool compatibility between LB3 and LB3 and between LB4 and LB4, respectively. Commercial parts V multitasking [OD: ø80 (ø.83)] [OD: ø660 (ø.98)] Milling Tools Axial drill/mill unit OD Turning OD-I OD tool ( ) 3 3 (-/4 -/4) OD-II Radial drill/mill unit Alps Tool collets (AR0- ) ø6 to ø3/ø8 to ø3 Commercial parts Features General use Magnet scraper for sludge processing Easy for maintenance Blade scraper Suitable with sludge Not suitable for nonferrous metals Filtration of long and short chips and coolant LB4 (MY) Turning Tools <ID Turning> Milling Tools OD-I Shape Note: Machine platform may be necessary depending on the type of conveyor. Magnet With drum filter OD tool 3 ( -/4) <OD Turning> Drill sleeves MT No.-H63 MT No.3-H63 MT No.4-H63 Drill sleeves ø6-h63/ø3-h63 ø0-h63/ø40-h63 ø-h63/ø0-h63 Boring bar OD-II ID H63 Multitasking V radial turret (ø490 across flats) Axial drill/mill unit Radial drill/mill unit Alps Tool collets (AR0- ) ø6 to ø34 Commercial parts 9 0

7 Working ranges LB4 /LB4 (M) LB3 OD tool: directly mounted (T specs) LB3 ID-H0 (T specs) Working ranges LB4 /LB4 (M) LB4 OD tool: directly mounted (T specs) LB4 ID-H63 (T specs) Z-axis travel 90 7 Standard " chuck (solid) Z-axis travel Z-axis travel,060 travel Z-axis travel,060 6 travel ,060 Standard " chuck (solid),060 Standard " chuck (solid) LB3 OD-I LB3 ID-H0 LB4 OD-I LB4 ID-H Z-axis travel 90 ( 80) 7,70 (,00),070 (,000) ( 80),6 (,00),66 (,000) MT.No axis travel Z-axis travel 90 ( 80) 6,70 (,00),070 (,000) ( 80),64 (,00),664 (,000) MT.No axis travel 9 Z-axis travel,060 (,000) ,060 (,000) 4,060 ( 4,000) travel (,000),686 (,000),686 ( 3,000) 3,686 ( 4,000) Standard " chuck (solid) right limit MT.No axis travel Z-axis travel,060 (,000),060 (,000) 4,060 ( 4,000) travel (,000),770 (,000),770 ( 3,000) 3,770 ( 4,000) Standard " chuck (solid) MT.No axis travel right limit LB3 (M) OD-B (VDI) LB3 (M) ID-H0 (VDI) LB4 (M) OD-A (VDI) LB4 (M) ID-H63 (VDI) Z-axis travel 90 ( 80),70 (,00),070 (,000) Standard " chuck (solid) MT.No 00 8 Z-axis travel 90 ( 80) 70 (,00),070 (,000) MT.No 89 Z-axis travel,060 (,000) 0 60,060 (,000) ,060 ( 4,000) travel MT.No axis travel Z-axis travel,060 (,000) ,060 (,000) 4,060 ( 4,000) travel MT.No axis travel 70 8,4 (,00),64 (,000) axis travel 8,4 (,00),64 (,000) 49 ( 80) axis travel 688 (,000),688 (,000),688 ( 3,000) 3,688 ( 4,000) Standard " chuck (solid) right limit 689 (,000),689 (,000),689 ( 3,000) 3,689 ( 4,000) Standard " chuck (solid) right limit LB3 (M) Axial drill/mill unit LB3 (M) Radial drill/mill unit LB4 (M) Axial drill/mill unit LB4 (M) Radial drill/mill unit ( 80) Z-axis travel 90 ( 80),70 (,00),070 (,000) 8,4 (,00),64 (,000) 49 ( 80) MT.No axis travel Z-axis travel 90 ( 80),70 (,00),070 (,000) 8,4 (,00),64 (,000) 49 ( 80) MAX MT.No axis travel 4.7 Z-axis travel,060 (,000) ,060 (,000) 4,060 ( 4,000) travel (,000),689 (,000),689 ( 3,000) 3,689 ( 4,000) Standard " chuck (solid) MAX ø right limit MT.No axis travel 70 6 Z-axis travel,060 (,000),060 (,000) ,060 ( 4,000) travel (,000),460 (,000),460 ( 3,000) 3,460 ( 4,000) Standard " chuck (solid) 98 0 MAXø3 MAX right limit MT.No axis travel 70

8 Working ranges LB4 (MY) Tool Interference Drawings LB4 OD-I LB4 ID Z-axis travel,060 (,000) Z-axis travel,060 (,000) 3 LB3 V Turret ID-H0 Standard " chuck (solid),4 (,000),4 ( 3,000) travel MT.No axis travel right limit LB4 Axial drill/mill unit LB4 Radial drill/mill unit Standard " chuck (solid) ,3 (,000),3 ( 3,000) Z-axis travel,060 (,000) travel MT.No axis travel right limit Standard " chuck (solid) Standard " chuck (solid),3 (,000),3 ( 3,000) travel MT.No axis travel Z-axis travel,060 (,000) travel ,6 (,000),6 ( 3,000) right limit MAX ø3 MT.No axis travel right limit LB3 Max ø380 OD-I Max tool swing dia ø738 ( 000) ø76 ( 80, 00) 3 0 ø80 (M) Multitasking V Turret OD-II ø80 8 ø6 3 ø8 ø9 3 Std tool swing dia ø6 70 Max ø436 Max ø40 A Max ø480 B Work dia A Relationship Between Workpiece A & Minimum Turning Diameter B Std tool Out-I Min turning dia B Axial tools (ID toolholder base, axial M) Radial tools (OD toolholder base, radial M) ø40 OD-A ø460 ø0 ø0 ø370 ø300 ø36 ø40 ø80 ø0 Axial drill/mill unit Max tool swing dia ø738 ( 000) ø76 ( 80, 00) ø36 ø30 ø80 ø80 Max83 Maxø3 ø30 Radial drill/ mill unit ø4 Axial drill/ mill unit ø444 ø0 ID-H0 Radial drill/ mill unit ID-H0 ø30 ø7 ø90 ø7 ø380 ø44 OD-C OD-B 3 4

9 (Y-axis travel) Tool Interference Drawings LB4 V Turret LB4 (MY) Multitasking V radial turret 7 Max tool swing diameter travel range 80 OD-II ID-H63 ø OD-II ø74 ø98 Axial drill/ mill unit ø ø ø44 ø338 Max swing dia: ø,04 ø34 ø378 ø346 ø40 ø OD-I ø660 Max turning diameter (on saddle) (full travel 660) ø870 (Max swing dia) Inside toolholder slot ø606 ø64 ø330 ø63 ø63 ø360 ø ø470 ø94 64 ( travel) Spindle center ø730 (Max turning diameter) ø870 ø76 ø734 ø30 ø3 Radial drill/mill unit OD-I 490 LB4 Multitasking V Turret Axial tools (ID toolholders base, axial M) Radial tools (OD toolholder base, Radial M) OD-A (VDI) 68 OD-C (VDI) OD-C (VDI) ø4 ID-H63 (VDI) 3 ø494 ø498 ø ø4 ø84 ø63 Max swing dia: ø,04 70 OD-B (VDI) ø3 ø MAX ø3 ø86 MAX93 ø30 ø38 ø 3 Axial drill/mill unit 80 ø640 Max turning diameter (on saddle) (full travel 660) ø4 3 3 ID-H63 (VDI) ø63 ø494 ø38 ø ø4 Max swing dia: ø,04 ø4 ø37 ø MAX93 MAX ø3 ø44 Radial drill/mill unit Axial drill/mill unit Radial drill/mill unit 6

10 The unique approach of "accepting temperature "changes." Manageable Deformation Accurately Controlled Thermo-Friendly Concept Thermo-Friendly Concept Okuma s Thermo-Friendly is a structurally designed, thermal deformation control system that provides astonishing machining accuracy. It frees the machinist from troublesome offsets and machine warm-ups is superb for long runs, multitasking, front/backend work, plus Y-axis applications. Thermo Active Stabilizer Construction (TAS-C) Highly accurate control technology Thermo-Friendly Concept Highly Accurate Control Technology Simple machine construction Machine designs that equalize ambient temperatures Dimensional / Installation Drawings LB3 / LB3 (M) <DBC 80> Lube unit 3,8 (8.87) 64 6,60 (.8),0 (87.0), Space for coolant tank removal,400 (.),9 (0.7) 7 (.64) Coolant pump,8 (60.6),00 (47.4),67 (49.88) 88 70,30(Door open) (3.) 76 0,930 3,4 (7.76) 3,99 (7.8) 4,96 [,3] (93.4 [09.6]) 80 (80) (,00) 90 (,330) 7,6,663 (04.84),8 (8.87) (,000) 88 (,8) 4,400 (.) Space for coolant tank removal, , 99 3,33 (3,773), (,0) 700 (,000) 60 (,00) 60 46, (77) 60,06 (79.37) 73 (833),040 Simple machine construction Symmetrically built Thick walls Machine designs that equalize ambient temperatures Machine covers Peripheral equipment placement Machine hot spots diffused TAS-C [Thermo Active Stabilizer Construction] Overall control of thermal deformation on headstock, bed, column, and turret <DBC,00> 64,8 (8.87),60,400 (.) 3,46 (36.4) 73 Space for coolant tank removal 7 Coolant pump 7,6,663,6 (83.3) Super thermostability minimizes machining dimensional changes over time Amount of energy consumed for temperature-controlled room Savings of approximately 0,000 kwh per year (Note) 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. Thermo-Friendly Concept Prevents CO emissions equivalent to about,00 beech trees <DBC,000> Lube unit 3 6,0 (87.0), ,8 (60.6),6 (8.4),7 (46.4) 04 (8.03) 0,993 (Door open) ,90 3,90 (3.74) 4,86 (9.4),879 [6,90] (3.46 [47.64]),400 (.) 4,0 (6.7) 700 (,000) 88 (,8) (8) 7 93 (,44),04 (,4),60 4,00 (9.06) Space for coolant tank removal Space for coolant tank removal 80 7 Coolant pump ,0,3,663 (04.84) 46, ,06 (79.37) 7 Ecology & Economy Machines and technology to achieve eco-friendly "monozukuri" Energy-saving functions Energy-saving function Power-saving function Peripheral device power shutoff after completion of automatic operation Spindle cooler, etc. Energy-saving technology Energy-saving servo, NC units High-performance single CPU configuration Energy savings from simple design Energy-saving display device Note: Calculations are examples only, and may differ from actual circumstances. Temperature-controlled room capacity: 0m 0m H3m ± C Lube unit,8 (8.87), ,0 (87.0),0 (4.8) 79 (3.8),8 (60.6),4 (9.08),667 (6.63) 70 8,60 (Door open),6,663,6 (83.3) 4,00 (9.06) 760 3, (80) 4,40 (73.43), (870) 0 0,890 (3.89) 740 (,0) 00 6,630 [7,040] (6.3 [77.7]) Space for coolant tank removal 700 (,000) 88 (,8) ,0,3,663 (04.84) 46, ,06 (79.37),0 7 8

11 Dimensional / Installation Drawings LB4 / LB4 (M) Dimensional / Installation Drawings LB4 (MY) 37,070 (4.3),80 (0.39),70 37,070 (4.3) <DBC,000> <DBC,000> 0,676 (6.98) <DBC,000>,80 (0.39),70 0 <DBC 3,000>,4 (Door open),4 (.98) , ,40 (.98) (,040) 66,366 (70.3) 00 [,66] ([78.9]) 77 0,99 (6.9), (Left Door open), (Right Door open) 4,640,740 (.98) 6,866 (70.3) [7,066] ([78.9]) 60 3,06 (.8),46 676,7 0,906 (7.04),03 88 (,9) (,040),87 (0.8), ,80,070,6 88 (,9),67 (03.03),30,80,070, ,4 (3.8) 78,8 388,08,896 (4.0) 3,4 (3.8) 78,8 388,08,896 (4.0) ,0 (98.6),0 98.6() ,06 (.8),778, <DBC,000/,000> 4,40/,740 (66.96/.98) <DBC 3,000> (,060 from floor) Spindle lubricating oil unit 3,36 (3.3) 73, ,364.9 CNC control Headstock Spindle motor Chuck open/close foot switch advance/retract foot switch,39 (4.9),93 (76.8) 6,38 0 4,400 (.) 0 4,80 (80.3) 00 6,34 (48.98),99 (6.9),, (Left door open) (Right door open) Headstock 9 Operation panel Hydraulic unit 6,3 (9.4) 77 4,640,03 6,740 (.98) 7,0 (76.0) 7, (83.90) (,040) Tank removal space Lube unit Chip conveyor (Option) (,9) Chip bucket (Option) V multitasking turret Operation panel 3,96 (4.7),9 3,674 (44.6),6 78., ,908 4,67 (64.06) 7 3,44 (34.80),00 (travel),30 (Left door),0 (middle door),00 (Right door) 63 (),30 (.38) 343,70 3,40 60,990 (78.3) 67 (Left door travel) (34.6) (Middle, right door travel),663,70,990,6 (Left door open) (Middle, right door open) (,060 from floor) Spindle lubricating oil unit 66 3,606 (4.97) 8 <DBC 4,000>,070, ,640 6,990 (74.87) 8,097 (38.78) [8,498] ([334.7]),73 [,069] (,0) 80,0,070,80, ,8,08,90 (4.96) 49,878 (73.94) 4,0 (Door open), (99.9) ,4 (34.84), ,7 0 3,00 (Travel),640,00,00,43,738 4,48,34 (9.68) CNC control Hydraulic unit Spindle motor,778, Chuck open/ close foot switch advance/retract foot switch,00 (operation panel travel),70,330 (Left door),0 (Middle door),00 (Right door) 499 (Left door travel) 3,430,39 (4.9),930 (7.98) ,809 (7.),70 (46.06),990 (78.3) 63 Operation panel,63 60, (Middle, right door travel),640 7,3 (80.9) 840 (34.4) [8,64] ([340.0]),486.9 (97.9),73 Lube unit 86 0 (,067) Chip conveyor (Option) (,0) 80 Chip bucket (Option), ,60 (4.8),39,30 40,80, 8 848, ,08 3,30 3,730 (46.8) (,0),4 (00.0),4,80,7,30,0 (98.6) 30 7,40 0 8,0 (336.6) 9,683 (38.) [0,08] ([397.0]),08 (,096) ,8,77 3,8 (.4)

12 Setup operations Trial/continuous cuts Okuma control OSP-P300L Satisfaction from complete control of a machine tool 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 control and 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. Programming Tool preparations Standard Specifications Basic Specs Operations Control Position feedback Min / Max inputs Feed Spindle control Tool compensation Display Self-diagnostics Program capacity Programing Easy Operation MacMan Communications/Networks High speed/accuracy Machine operations Optional Specifications Turning: X, Z simultaneous -axis, Multitasking: X, Z, C simultaneous 3-axis OSP full range absolute position feedback (zero point return not required) 8-digit decimal, ± to 0.00 mm (± to in.), 0.00 Decimal: µm, 0 µm, mm (0.000, in.) (, 0.0, 0.00 ) Override: 0 to 00% Direct spindle speed commands (S4) override 0 to 00% Constant cutting speed, optimum turning speed designate Tool selection: 3 sets, tool offset: 3 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 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 (LAP4), programming help Single-mode operation to complete a series of operations Advanced operation panel/graphics facilitate smooth machine control 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, RS3C interface ( channel) Hi-G control, TAS (Thermal Active Stabilizer-Construction) Collision prevention Collision Avoidance System (Optional) 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) Cutting condition search for turning Machining Navi L-g (Optional) Chatter-free applications for lathes Chatter in a lathe can be suppressed by changing spindle speeds to the ideal amplitude and wave cycle without decreasing spindle speed. Fine tuning zone Chatter graphed Kit Specs * NML 3D OT-IGF OTM Kit Specs * NML 3D OT-IGF OTM Item E D E D E D E D Item E D E D E D E D New Operations External Input/Output and Communication Functions Advanced One-Touch IGF-L * Additional RS-3-C channel Advanced One-Touch IGF-L Multitasking * channels (Std channel) Programming DNC link DNC-T3 Circular threading DNC-C/Ethernet Program notes DNC-DT User task I/O variables, 8 ea USB (additional) additional ports possible Work coordinate 0 sets Automation/Untended Operation system select 0 sets Auto power shutoff MO, alarm 00 sets Warmup function (by calendar timer) Tool compensation Tool compensation 64 sets Tool retract cycle (Std: 3 sets) Tool compensation 96 sets External program A (pushbutton) 8 types Tool compensation 00 sets selections B (rotary switch) 8 types Tool compensation 999 sets C (digital switch) BCD, -digit Common variables,000 sets (Std: 00 sets) C (external input) BCD, 4-digit Thread matching (spindle orientation required) Okuma loader (OGL) interface Including loader specs Threading slide hold (G34, G3) Third party robot Type B (machine) Variable spindle speed threading (VSST) and loader Type C (robot and loader) Inverse time feed interface Type D Spindle synchronized tapping (rigid tapping) 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 Monitoring reduction *3 Chuck open/close during spindle Real 3-D simulation rotation Cycle time over check advance/retract during Load monitor (spindle, feed axis) spindle rotation Load monitor no-load detection (load monitor ordered) High-Speed/High-Accuracy Functions Tool life management /0 µm control *3 Tool life warning AbsoScale detection * 3 Operation end buzzer Hi-Cut Pro Chucking miss detection Included in machine specs Other Functions Work counters Count only Collision Avoidance System (CAS) Cycle stop One-Touch Spreadsheet Start disabled Machining Navi L-g Hour meters Power ON Harmonic spindle speed control (HSSC) Spindle rotation Spindle dead-slow cutting NC operating Spindle speed setting NC operation monitor (counter, totaling) Manual cutting feed NC work counter (stops at full count with alarm) Spindle power peak cutting Status indicator (triple lamp) Type C [Type A, Type B] Short circuit breaker Measuring External M signals [ sets, 4 sets, 8 sets, ( )] In-process work gauging Included in machine specs Edit interlock Z-axis automatic zero offset by touch sensor OSP-VPS (Virus protection system) C-axis automatic zero offset by touch sensor *. NML: Normal, 3D: Real 3D simulation, OT-IGF: One-Touch IGF, OTM: One-Touch M Gauge data output File output E: Economy, D: Deluxe Post-process Set levels (-level, 7-level) *. Real 3-D Simulation included work gauging BCD interface *3. Engineering discussions required. RS-3-C (dedicated channel) Note: Triangle items for M function (milling tool) machines only. Touch setter [M, A] Included in machine specs

13 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. 3. 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. -Saddle CNC Lathes 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.LB3III/4III-E-(a)-300 (Apr 0), OGUCHI-CHO, NIWA-GUN, AICHI , JAPAN TEL (087) 9-78 FAX (087)