ModelLU45II
Max Turning Diameter25.59 in
Max Turning Length (corrected unit: okuma.com labels the metric values 'in')29.53 in (750 mm)
Max Turning Length (options / other configurations)39.37; 78.74; 118.11 in (1,000; 2,000; 3,000 mm)
Spindle Nose TypeA2-11
Speed Range12~2,800 rpm
Speed Range (options / other configurations)12~2,400 rpm
Standard Power50/40 hp
Rapid Traverse X/Z49/66 fpm
Rapid Traverse C100 rpm
Standard chuck size15 in
TurretU: V12, L: V10
Machine Size — Floor space (including tank), mm×mm (corrected: okuma.com showed '4,750 × 3,340 × 3,042 (187.01 × 131.50 × 119.76) 6,060 × …'; per the Okuma LU35II / LU45II 2-saddle CNC lathes brochure, Feb 2021, p. 10)4,750 × 3,338
Machine Size — Floor space (including tank) (2SC × 2000), mm×mm (corrected: okuma.com showed '4,750 × 3,340 × 3,042 (187.01 × 131.50 × 119.76) 6,060 × …'; per the Okuma LU35II / LU45II 2-saddle CNC lathes brochure, Feb 2021, p. 10)6,060 × 3,365
Machine Size — Floor space (including tank) (2SC × 3000), mm×mm (corrected: okuma.com showed '4,750 × 3,340 × 3,042 (187.01 × 131.50 × 119.76) 6,060 × …'; per the Okuma LU35II / LU45II 2-saddle CNC lathes brochure, Feb 2021, p. 10)8,020 × 3,043
Machine Size — Height, mm (in) (corrected: okuma.com showed '4,750 × 3,340 × 3,042 (187.01 × 131.50 × 119.76) 6,060 × …'; per the Okuma LU35II / LU45II 2-saddle CNC lathes brochure, Feb 2021, p. 10)3,042 (119.76)
Machine Size — Height (2SC × 3000), mm (in) (corrected: okuma.com showed '4,750 × 3,340 × 3,042 (187.01 × 131.50 × 119.76) 6,060 × …'; per the Okuma LU35II / LU45II 2-saddle CNC lathes brochure, Feb 2021, p. 10)2,808 (110.55)
Max work length1,000, 2,000, 3,000 mm (39.37, 78.74, 118.11 in)
Capacity — Swing over bed, mm (in)ø840 (33.07)
Capacity — Swing over saddle, mm (in)ø555 (21.85)
Capacity — Max workpiece weight (including chuck), kgSingle support: 300, double-centered support: 1,500
Travels — X axis (UT / LT), mmUT: 440 {330+110}/LT: 305 {230+75}
Travels — Z axis — UT, mm1,090
Travels — Z axis — LT, mm1,025
Spindle — Speed rangesAuto 4-speed (4 gears)
Turret (NC) — OD tool shank dimensions, mm (in)32 x 32 (1.26 x 1.26)
Turret (NC) — ID tool shank diameter, mm (in)ø63 (2.48)
Axis drive motors, kW (hp)XA: 3.6 (4.8), XB : 3.0 (4), ZA/ZB : 4.6 (6.13)
Coolant pump motors, kWSide discharge: 0.4 × 2, rear discharge: 0.4 × 1, 0.8 × 1
Machine Size — Weight (w/CNC system), kg (lb)17,000 (37,400)
CNCOSP-P300LA
Spindle bore dia, mm (in) (brochure contradiction: options page p. 11 swaps bore and bearing; spec table used (bearing larger than bore); Okuma LU35II / LU45II 2-saddle CNC lathes brochure, Feb 2021, p. 10)ø110 (4.33)
Spindle — Front bearing dia, mm (in) (brochure contradiction: options page p. 11 swaps bore and bearing; spec table used (bearing larger than bore); Okuma LU35II / LU45II 2-saddle CNC lathes brochure, Feb 2021, p. 10)ø150 (5.91)
Capacity: other configurations and options (4)
Capacity — Swing over bed (2SC × 3000), mm (in)ø780 (30.71)
Capacity — Distance between centers (2SC × 1000), mm (in)1,000 (39.37)
Capacity — Distance between centers (2SC × 2000), mm (in)2,000 (78.74)
Capacity — Distance between centers (2SC × 3000), mm (in)3,000 (118.11)
Travels: other configurations and options (5)
Travels — Z axis — UT (2SC × 2000), mm2,090
Travels — Z axis — LT (2SC × 2000), mm2,025
Travels — Z axis — UT (2SC × 3000), mm3,090
Travels — Z axis — LT (2SC × 3000), mm3,025
Travels — C axis (M spec) (LU45II(M) milling spec)360°
Spindle: other configurations and options (4)
Speed (option: Big bore spindle), min⁻¹12 to 2,400
Speed (option: Super big bore spindle), min⁻¹31 to 900
Spindle nose (option: Big bore spindle)JIS A2-11
Spindle nose (option: Super big bore spindle)JIS A2-20
Milling Tool: other configurations and options (1)
Milling Tool — Spindle speed (M spec), min⁻¹M-VDI: 40 to 2,000
Motors: other configurations and options (4)
Milling tool spindle motor (30 min/cont) (M spec), kW (hp)7.5 / 5.5 (10/7.5)
Spindle drive (30 min/cont) (option: high-power motor 45/37 kW), kW (hp)45/37 (60/50)
Spindle drive (30 min/cont) (option: high-power motor 55/45 kW), kW (hp)55/45 (75/60)
Spindle drive (30 min/cont) (option: Super big bore spindle), kW (hp)45/37 (60/50)
Tailstock: other configurations and options (2)
Tailstock — Quill diameter (2SC), mm (in)ø130 (5.12)
Tailstock — Quill travel (2SC), mm (in)170 (6.69)
Machine Size: other configurations and options (3)
Machine Size — Weight (w/CNC system) (2SC × 1000), kg (lb)17,500 (38,500)
Machine Size — Weight (w/CNC system) (2SC × 2000), kg (lb)23,000 (50,600)
Machine Size — Weight (w/CNC system) (2SC × 3000), kg (lb)25,500 (56,100)
