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Highly efficient 4-axis machining of the mid-/large-size components 2-Saddle CNC Lathes LU Ⅱ series

Machine Specifications

Item Unit LU35Ⅱ LU35Ⅱ (M)
2ST × 600 2SC × 850 2SC × 1500 2SC × 2000 2ST × 600 2SC × 850 2SC × 1500 2SC × 2000
Capacity Swing over bed mm (in.) ø740 (29.13) ø690 (27.17) ø740 (29.13) ø690 (27.17)
Swing over saddle mm (in.) ø480 (18.90)
Distance between centers mm (in.) - 850 (33.46) 1,500 (59.06) 2,000 (78.74) - 850 (33.46) 1,500 (59.06) 2,000 (78.74)
Max turning diameter mm (in.) ø550 (21.65) ø550 (21.65)
Max work length mm (in.) 600 (23.62) 920 (36.22) 1,570 (61.81) 2,070 (81.50) 600 (23.62) 920 (36.22) 1,570 (61.81) 2,070 (81.50)
Max work weight kg Single support : 210 [270], double-centered support : 1,000
Travels X axis mm UT : 380 {275+105} / LT : 250 {180+70} UT : 380 {280+100} / LT : 250 {180+70}
Z axis mm UT : 920
LT : 875
UT : 1,570
LT : 1,525
UT : 2,070
LT : 2,025
UT : 920
LT : 875
UT : 1,570
LT : 1,525
UT : 2,070
LT : 2,025
C axis - 360°
Spindle Speed min-1 14 to 3,200 [12 to 2,800] <40 to 1,400>
Speed ranges 4 auto ranges (2 gears x 2 range motor coil switching) <stepless >
Spindle nose JIS A2-8 [JIS A2-11] <JIS A2-15>
Spindle bore dia mm (in.) ø90 (3.54) [ø110 (4.33)] <ø180 (7.09)>
Front bearing dia mm (in.) ø130 (5.12) [ø150 (5.91)] <ø220 (8.66)>
Turret (NC) Type UT : V12 / LT : V10 UT : M-V12 / LT : VDI-V10
No. of tools UT : V12 / LT : V10 UT : 12 (L, M) / LT : 10
OD tool shank dimensions mm (in.) 25 × 25 (1 × 1)
ID tool shank diameter mm (in.) ø50 (1.97)
Turre indexing time sec 0.3/index (non-lift)
Milling Tool Spindle speed min-1 - 40 to 2,000
Feedrates Rapid traverse m/min (fpm) X : 15 (49) / Z : 20 (66) X : 15 (49) / Z : 20 (66) / C : 150 min-1
Tailstock Quill diameter mm (in.) - ø120 (4.72) - ø120 (4.72)
Quill bore taper - MT No. 5 (built-in) - MT No. 5 (built-in)
Quill travel mm (in.) - 170 (6.69) - 170 (6.69)
Motors Spindle drive (30 min/cont) kW (hp) Wide range 30/22 (40/30), 37/30 (50/40)*1 [30/22 (40/30), 37/30 (50/40)*1 ] <37/70 (50/93)>
Milling tool spindle motor
(30 min/cont)
kW (hp) - 5.5/3.7 (7.5/5) (30 min/cont)
Axis drive motors kW (hp) XA : 3.6 (4.8); XB : 3.0 (4); ZA/ZB : 4.2 (5.6)
Coolant pump motors kW Side discharge: 0.4 × 2, rear discharge: 0.4 × 1, 0.8 × 1
Machine Size Height*2 mm (in.) 2,590
(101.97)
2,745
(108.07)
2,590
(101.97)
2,745
(108.07)
Floor space
(including tank) *2
mm × mm 4,535 × 2,873 5,185 × 3,043 5,935 × 3,098 4,535 × 2,873 5,185 × 3,043 5,935 × 3,098
Weight (w/CNC system) kg (lb) 13,100
(28,820)
13,700
(30,140)
15,400
(33,880)
16,600
(36,520)
13,200
(29,040)
13,800
(30,360)
15,500
(34,100)
16,700
(36,740)
CNC OSP-P300LA

[ ]: Big bore spindle

< >: Super big bore spindle

*1. High-power motor

*2. For machine-side chip discharge setups

Item Unit LU45Ⅱ LU45Ⅱ (M)
2ST × 750 2SC × 1000 2SC × 2000 2SC × 3000 2ST × 750 2SC × 1000 2SC × 2000 2SC × 3000
Capacity Swing over bed mm (in.) ø840 (33.07) ø780 (30.71) ø840 (33.07) ø780 (30.71)
Swing over saddle mm (in.) ø555 (21.85)
Distance between centers mm (in.) - 1,000 (39.37) 2,000 (78.74) 3,000 (118.11) - 1,000 (39.37) 2,000 (78.74) 3,000 (118.11)
Max turning diameter mm (in.) ø650 (25.59)
Max work length mm (in.) 750 (29.53) 1,000 (39.37) 2,000 (78.74) 3,000 (118.11) 750 (29.53) 1,000 (39.37) 2,000 (78.74) 3,000 (118.11)
Max workpiece weight
(including chuck)
kg Single support : 300 [450], double-centered support : 1,500
Travels X axis mm UT : 440 {330+110} / LT : 305 {230+75} UT : 440 {325+115} / LT : 305 {230+75}
Z axis mm UT : 1,090
LT : 1,025
UT : 2,090
LT : 2,025
UT : 3,090
LT : 3,025
UT : 1,090
LT : 1,025
UT : 2,090
LT : 2,025
UT : 3,090
LT : 3,025
C axis - 360°
Spindle Speed min-1 12 to 2,800 [12 to 2,400] <31 to 900>
Speed ranges Auto 4-speed (4 gears) <stepless >
Spindle nose JIS A2-11 [JIS A2-11] <JIS A2-20>
Spindle bore dia mm (in.) ø110 (4.33) [130 (5.12)] <ø260 (10.24)>
Front bearing dia mm (in.) ø150 (5.91) [180 (7.09)] <ø320 (12.60)>
Turret (NC) Type UT : V12 / LT : V10 UT : M-V12 / LT : VDI-V10
No. of tool UT : 12 / LT : 10 UT : 12 (L, M) LT : 10
OD tool shank dimensions mm (in.) 32 × 32 (1.26 × 1.26)
ID tool shank diameter mm (in.) ø63 (2.48)
Turre indexing time sec 0.7/index (lift-up)
Milling Tool Spindle speed min-1 - M-VDI: 40 to 2,000
Feedrates Rapid traverse m/min (fpm) X : 15 (49) / Z : 20 (66) X : 15 (49) / Z : 20 (66) / C : 100 min-1
Tailstock Quill diameter mm (in.) - ø130 (5.12) - ø130 (5.12)
Quill bore taper - MT No. 5 (built-in) - MT No. 5 (built-in)
Quill travel mm (in.) - 170 (6.69) - 170 (6.69)
Motors Spindle drive (30 min/cont) kW (hp) Wide range 37/30 (50/40), 45/37 (60/50)*, 55/45 (75/60)* [37/30 (50/40), 45/37 (60/50)*, 55/45 (75/60)*] <45/37 (60/50)>
Milling tool spindle motor
(30 min/cont)
kW (hp) - 7.5 / 5.5 (10/7.5) (30 min/cont)
Axis drive motors kW (hp) XA : 3.6 (4.8), XB : 3.0 (4), ZA/ZB : 4.6 (6.13)
Coolant pump motors kW Side discharge: 0.4 × 2, rear discharge: 0.4 × 1, 0.8 × 1
Machine Size Height mm (in.) 3,042 (119.76) 2,808 (110.55) 3,042 (119.76) 2,808 (110.55)
Floor space
(including tank)
mm × mm 4,750 × 3,338 6,060 × 3,365 8,020 × 3,043 4,750 × 3,338 6,060 × 3,365 8,020 × 3,043
Weight (w/CNC system) kg (lb) 17,000
(37,400)
17,500
(38,500)
23,000
(50,600)
25,500
(56,100)
17,500
(38,500)
18,000
(39,600)
23,500
(51,700)
26,000
(57,200)
CNC OSP-P300LA

[ ]: Big bore spindle

< >: Super big bore spindle

* High-power motor