CNC LATHES

LAGUN LIBERTY TOUCH TURN LATHE STH SERIES

LAGUN LIBERTY DESCRIPTIONLATHES UP TO 4 CNC AXES DESGINED TO SATISFY THE MOST DEMANDING CUSTOMERS.

The STH series of CNC lathes is a landmark among the flat bed computer numeric control machines. Parallel lathes up to 4 axis providing an exceptional versatility in the industry, combined with the precision and surface quality that have settled Lagun as a benchmark in the machine tool world.The STH parallel lathes have been designed thinking in the most demanding clients, using the best quality components in addition to the most innovative technology.

STANDARD ACCESSORIES• Control Fanuc 0i-TF, Fagor 8055i/FL-TC & Siemens 828D• Automatic 8 station turret with tool holders• Dynamic, solid and trajectory graphics (depending on the control and software version)• Profile editor• Electronic hand wheels for X and Z axis• Headstock equipped with servomotor and two- speed gear box• Coolant equipment• Automatic lubrication for the slide ways• Casting pedestals

• Main spindle reducing bush and dead centres• Chip collecting tray• Work light• Tower lamp• Enclosure according to EC standards• Leveling plates• Instruction manual• CE Compliant

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DIVERSITY OF CONTROLS

FAGOR 8055i/FL-TC

FANUC Oi-TF

SIEMENS 828D• 11” color display• User memory in CF (compact flash) 512 Mb• RAM Memory 1 Mb• Spindle orientation M 19• Machining canned cycles for lathe in ISO-G code and Conversational programming• Profile Editor

• Rigid tapping• Ethernet• DNC for PC communication. RS 232• Front panel with USB port for pen-drive use only• Auto diagnosis system

• Nano CNC system combined with precise nano-calculation and leading-edge servo technology• AlI Contouring Control effective for high-speed and high precision machining• 8.4” color display• Smooth Tolerance Control makes it easy to adjust the precision needed for machining

• Smart Overlap enables a shorter cycle time for machining parts• Servo HRV provides high-speed and high accuracy• Fanuc Servo Guide with quick and smart turning

• Panel-based compact CNC• 8.4” color display• 1 machining channel• Min. block change time ~ 3 ms (M)• 128 tools, 256 cutting edges• 3MB user memory

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LAGUN USES THE BEST RAW MATERIALS• All castings are grey pearlitic cast iron GG20/25 • Beds are induction hardened and slide ways ground; the hardness is 400-450 HB/ 43 HRC• Gears made of F155 steel• Bearings SKF, FAG and TIMKEN• Hardened and ground steel spindles• Korta ball screws• The complete package of control, servo-motors and drivers is original from the control brand: Fanuc, Fagor or Siemens

OPTIONAL ACCESSORIES• Larger spindle bore options: 6”-9”-12” (155-230-310mm)• High accuracy C axis with independent servomotor• Y axis with ±2”(±50 mm) travel• 12 Positions hydraukuc automatic turret VDI 40/50 Dupomatic

• 8 or 12 positions live tool turret VDI 40/50 or BMT 75• Self-centering and independent 3 or 4 \ jaws chuck• Hydraulic chuck and tailstock• Rear chuck• Support for a big boring bar

• Steady rest and follow rest• Hydraulic steady• Automatic or semi-automatic bar feeder• 6 Bar coolant pump• Portable hand wheel• Chip conveyor• Renishaw tool setter

Large Spindle BoresDuplomatic Live ToolBMT Turret

Hydraulic Chuck Chip Conveyor Hydraulic steady rest

106

23 Hp(17 kW)

425

1232 ft-lb(1670 Nm)

307 ft-lb(416 Nm)

78 ft-lb(106 Nm)0148 ft-lb(200 Nm)295 ft-lb(400 Nm)443 ft-lb(600 Nm)590 ft-lb(800 Nm)

738 ft-lb(1000 Nm)885 ft-lb(1200 Nm)1033 ft-lb (1400 Nm)1180 ft-lb(1600 Nm)1328 ft-lb(1800 Nm)

03 Hp(2 kW)5 Hp(4 kW)

8 Hp(6 kW)11 Hp(8 kW)

13 Hp(10 kW)

16 Hp(12 kW)19 Hp(14 kW)21 Hp(16 kW)

24 Hp(18 kW)

0 200 400 600 800 1000 1200 1400 1600 1800

Torque ft-lb(Nm)

RPM

Power(kW) LL-TTP-STH-31 > Ø105 > FANUC Alpha il 18/7000

RPM89

23 Hp(17 kW)

356

1467 ft-lb(1989 Nm)

367 ft-lb(497 Nm)

132 ft-lb(178 Nm)

0

369 ft-lb(500 Nm)

738 ft-lb(1000 Nm)

1106 ft-lb(1500 Nm)

1475 ft-lb(2000 Nm)

1844 ft-lb(2500 Nm)

03 Hp(2 kW)5 Hp(4 kW)8 Hp(6 kW)

11 Hp(8 kW)13 Hp(10 kW)

16 Hp(12 kW)19 Hp(14 kW)21 Hp(16 kW)

24 Hp(18 kW)

0 200 400 600 800 1000

LL-TTP-STH-31 > Ø155 > FANUC Alpha il 18/7000Power Hp(kW) Torque ft-lb(Nm)

67

23 Hp(17 kW)

268

1949 ft-lb(2642 Nm)

487 ft-lb(660 Nm)

117 ft-lb(240 Nm)

0

369 ft-lb(500 Nm)

738 ft-lb(1000 Nm)

1106 ft-lb(1500 Nm)

1475 ft-lb(2000 Nm)

1844 ft-lb(2500 Nm)

2213 ft-lb(3000 Nm)

03 Hp(2 kW)

5 Hp(4 kW)8 Hp(6 kW)

11 Hp(8 kW)13 Hp(10 kW)

16 Hp(12 kW)19 Hp(14 kW)21 Hp(16 kW)24 Hp(18 kW)

0 100 200 300 400 500 600 700 800RPM

LL-TTP-STH-400 > Ø230 > FANUC Alpha il 18/7000Power Hp(kW) Torque ft-lb(Nm)

R1: Power Hp(kW) R2: Power Hp(kW) Torque ft-lb(Nm)

Power / Torque diagram STH

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91

30 Hp(22 kW)

366

1693 ft-lb(2295 Nm)

423 ft-lb(574 Nm)

111 ft-lb(151 Nm)

0

369 ft-lb(500 Nm)

738 ft-lb(1000 Nm)

1106 ft-lb(1500 Nm)

1475 ft-lb(2000 Nm)

1844 ft-lb(2500 Nm)

0

7 Hp(5 kW)

13 Hp(10 kW)

20 Hp(15 kW)

27 Hp(20 kW)

34 Hp(25 kW)

0 200 400 600 800 1000 1200 1400

Torque ft-lb(Nm)Power Hp(kW) LL-TTP-STH-40 > Ø130 > FANUC Alpha il 22/7000

RPM

Torque ft-lb(Nm)Power Hp(kW)

RPM

LL-TTP-STH-500 > Ø155 > FANUC Alpha il 22/7000

89

30 Hp(22 kW)

356

1740 ft-lb(2359 Nm)

435 ft-lb(590 Nm)

161 ft-lb(218 Nm)

0

369 ft-lb(500 Nm)

738 ft-lb(1000 Nm)

1106 ft-lb(1500 Nm)

1475 ft-lb(2000 Nm)

1844 ft-lb(2500 Nm)

0

7 Hp(5 kW)

13 Hp(10 kW)

20 Hp(15 kW)

27 Hp(20 kW)

34 Hp(25 kW)

0 200 400 600 800 1000

Torque ft-lb(Nm)Power Hp(kW)

RPM

LL-TTP-STH-40 > Ø230 > FANUC Alpha il 22/7000

75

30 Hp(22 kW)

300

2065 ft-lb(2800 Nm)

516 ft-lb(700 Nm)

207 ft-lb(281 Nm)

0

369 ft-lb(500 Nm)

738 ft-lb(1000 Nm)

1475 ft-lb(1500 Nm)

1475 ft-lb(2000 Nm)

1844 ft-lb(2500 Nm)

0

7 Hp(5 kW)

13 Hp(10 kW)

20 Hp(15 kW)

27 Hp(20 kW)

34 Hp(25 kW)

0 100 200 300 400 500 600 700 800

Torque ft-lb(Nm)Power Hp(kW)

RPM

LL-TTP-STH-500 > Ø310 > FANUC Alpha il 22/7000

48

30 Hp(22 kW)

194

3194 ft-lb(4330 Nm)

798 ft-lb(1082 Nm)

273 ft-lb(370 Nm)0369 ft-lb(500 Nm)738 ft-lb(1000 Nm)1106 ft-lb(1500 Nm)1475 ft-lb(2000 Nm)1844 ft-lb(2500 Nm)2213 ft-lb(3000 Nm)2581 ft-lb(3500 Nm)2950 ft-lb(4000 Nm)

3319 ft-lb(4500 Nm)3688 ft-lb(5000 Nm)

0

7 Hp(5 kW)

13 Hp(10 kW)

20 Hp(15 kW)

27 Hp(20 kW)

34 Hp(25 kW)

0 100 200 300 400 500 600

R1: Power Hp(kW) R2: Power Hp(kW) Torque ft-lb(Nm)

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travel 16”(410 mm)

turning cap ø26”(6

70 mm)

over cross slide ø20”(510 mm)1”(32 mm)

3”(73.5mm)

16”(

400

mm

)ø20”(500 m

m)

ø10”(250 mm)

ø11”(275 mm)

ø2”(50 mm)

16”

(410

mm

)

39”(1,000 mm) 79”(2,000 mm) 118”(3,000 mm) 157”(4,000 mm) 197”(5,000 mm)

77”(1,957 mm) 116”(2,957 mm) 156”(3,957 mm) 195”(4,957 mm)38”(957 mm)A

TOOL INTERFERENCE DIAGRAMLAGUN STH 31 STANDARD 8 STATION TURRET

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20”(

500

mm

)

3”(81.5 mm)

Ø22”(5

50 m

m)

Ø12”(305 mm)

Ø11”(280 mm)

travel 19”(485 mm)

turnin

g cap

Ø30”(7

50 m

m)

over cross slide Ø28”(715 mm)

19”

(485

mm

)

79”(2,000 mm) 118”(3,000 mm)

118”(3,005 mm)

157”(4,000 mm)

158”(4,005 mm)

197”(5,000 mm)

197”(5,005 mm)79”(2,005 mm)A

LAGUN STH 40 STANDARD 8 STATION TURRET

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SPECIFICATIONS LL-TTP-STH-31 LL-TTP-STH-40

Control Fanuc 0i-TF / Fagor 8055i/FL-TC / Siemens 828D

Center distance 40”/80”/120”/ 158”/196”(1,000/2,000/ 3,000/4,000/5,000 mm)

80”/120”/ 158”/196” ( 2,000/3,000/4,000/5,000 mm)

Center height 16”(400 mm) 20”(500 mm)

Swing over bed 32”(805 mm) 40”(1010 mm)

Swing over carriage 28”(720 mm) 37’(935 mm)

Swing over cross slide 20”(515 mm) 28”(718 mm)

Cross slide travel 16”(400 mm) 20”(500 mm)

Length of carriage 35”(900 mm) 38 ½”(980 mm)

Length of cross slide 30”(750 mm) 37”(950 mm)

Bed width 17”(425 mm) 20”(500 mm)

Headstock main spindle bore4”(105 mm) 6”(155 mm) 9”(230 mm) 5”(130 mm) 6”(155 mm) 9”(230 mm) 12”(310 mm)

Main spindle nose (ASA/CAM-LOCK) A2-8/D1-8 A2-11/-- A2-15/-- A2-11/-- A2-11/-- A2-15/-- A2-20/--

Main spindle nose taper(MT) 5 5 6 5 5 6 6

Speed ranges (rpm) (Only valid for Fanuc 0i-TF control)

Range I 0-425 0-356 0-268 0-366 0-356 0-300 0-194

Range II 425-1,700 356-1,000 268-750 366-1,400 356-1,000 300-750 194-560

Working feeds Z, Xin/min (mm/min) 0-275 (0-7,000) 0-275 (0-7,000)

Rapid traverse, Z in/min (m/min) 394”(10) 394”(10)

Rapid traverse, X (m/min) 394”(10) 394”(10)

Z-axis ball screw, Ø & pitch2”/0.39”(50/10) 2”/0.39”(50/10)

* Specifications are Subject to Change Without Notice.

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SPECIFICATIONS LL-TTP-STH-31 LL-TTP-STH-40

X-axis ball screw, Ø & pitch 1“/0.19”(32/5 mm) 1“/0.19”(32/5 mm)

Tail stock barrel Ø 4”(96 mm) 12”(120 mm)

Tail stock barrel travel 9”(215 mm) 12”(300 mm)

Tail stock Morse taper (MT) 6 6

Stations of automatic turret 8 8

Tool shank 1 ¼x1 ¼”(32x32 mm) 1 ¼x1 ¼”(32x32 mm)

Boring bar Ø 2”(50 mm) 2”(50 mm)

Position accuracy 0.0003”(0.01 mm) 0.0003”(0.01 mm)

Repeatability 0.0003”(0.01 mm) 0.0003”(0.01 mm)

Fixed steady capacity 1½-12 / 12-21”(10-300/300-530 mm) ½-15” / 14½-28¾”(10-380/370-730 mm)

Follow rest capacity 3-11 ½”(70-290 mm) 2½ 12 ¼”(35-310 mm)

Main motor power Only valid for Fanuc 0i-TF control) 23 Hp(17 kW) 30 Hp(22kW)

Coolant pump power 0.76 Hp(0.57 kW) 0.76 Hp(0.57 kW)

Coolant pump flow Gal/min (l/min) 13(50) 13(50)

Coolant tank capacity gal(l) 34 / 48 / 59 / 79 / 92 (130/180/225/300/350) 53 / 66 / 79 / 92(200/250/300/350)

Overall dimensions

Length 140” / 179” / 219” / 258” / 298”(3,557/4,557/5,557/6,557/7,557 mm)

179” / 219” / 258” / 298”(4,557/5,557/6,557/7,557 mm)

Width 82” (2,077 mm) 87” (2,202 mm)

Height 88” (2,227 mm) 98” (2,487 mm)

Weight 12,037 / 12,699 / 14,242 / 16,667 / 19,974 lb(5,460 / 5,760 / 6,460 / 7,560 / 9,060 kg)

14,110 / 16,755 / 19,401 / 22,046(6,400/7,600/8,800/10,000 kg)

Verifi cation standard DIN 8605 DIN 8605

* Specifications are Subject to Change Without Notice.

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A B

D

C

LAGUN LIBERTY TOUCH TURN PLUS STH 31

A B C D Weight

LL-TTP-STH- 31 x 40 140” (3,557 mm) 40” (1,020 mm) 82” (2,077 mm) 88” (2,227 mm) 12,037 lbs (5,460 kg)

LL-TTP-STH- 31 x 80 179” (4,557 mm) 40” (1,020 mm) 82” (2,077 mm) 88” (2,227 mm) 12,699 lbs (5,760 kg)

LL-TTP-STH- 31 x 120 219” (5,557 mm) 40” (1,020 mm) 82” (2,077 mm) 88” (2,227 mm) 14,242 lbs (6,460 kg)

LL-TTP-STH- 31 x 158 258” (6,557 mm) 40” (1,020 mm) 82” (2,077 mm) 88” (2,227 mm) 16,667 lbs (7,560 kg)

LL-TTP-STH- 400 x 196 298” (7,557 mm) 40” (1,020 mm) 82” (2,077 mm) 88” (2,227 mm) 19,974 lbs (9,060 kg)

Workpiece Max. Weight

Max Weight B/W Chuck & Tailstock Max. Weight on Chuck

LL-TTP-STH- 31 x 40 4,365 lbs (1,980 kg)

1,587 lbs (720 kg)

LL-TTP-STH- 31 x 80 5,952 lbs (2,700 kg)

LL-TTP-STH- 31 x 120 8,730 lbs (3,960 kg)

LL-TTP-STH- 31 x 158 9,921 lbs (4,500 kg)

LL-TTP-STH- 400 x 196 12,699 lbs (5,760 kg)

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A B C

DA B C D Weight

LL-TTP-STH- 31 x 80 179” (4,557 mm) 40” (1,020 mm) 87” (2,202 mm) 98” (2,487 mm) 14,110 lbs (6,400 kg)

LL-TTP-STH- 31 x 120 219” (5,557 mm) 40” (1,020 mm) 87” (2,202 mm) 98” (2,487 mm) 16,755 lbs (7,600 kg)

LL-TTP-STH- 31 x 158 258” (6,557 mm) 40” (1,020 mm) 87” (2,202 mm) 98” (2,487 mm) 19,401 lbs (8,800 kg)

LL-TTP-STH- 31 x 196 298” (7,557 mm) 40” (1,020 mm) 87” (2,202 mm) 98” (2,487 mm) 22,046 lbs (10,000 kg)

Workpiece Max. Weight

Max Weight B/W Chuck & Tailstock Max. Weight on Chuck

LL-TTP-STH- 31 x 80 12,787 lbs (5,800 kg)

2,381 lbs (1,080 kg)LL-TTP-STH- 31 x 120 14,551 lbs (6,600 kg)

LL-TTP-STH- 31 x 158 16,755 lbs (7,600 kg)

LL-TTP-STH- 31 x 196 18,960 lbs (8,600 kg)

LAGUN LIBERTY TOUCH TURN PLUS STH 40

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Descriptions, specifications and illustrations are subject to change without notice. Always refer to a Lagun Engineering formal quotation. Not responsible for any misprints or typographical errors. Please contact us for more information.

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PROVIDING

SOLUTIONS

SINCE

1968

We offer a wide range of Machinery

Mills Lathes Machining Centers Polishing Machines Gantry / Bridge Type / Routers

We would like to take this opportunity to thank you for the loyalty and confi dence you have displayed in our products during the past years.

We realize that our success is dependent on our continued friendship, satisfaction, & support.

800 Sprucelake Drive, Harbor City, CA, 90710 | www.Lagun.com | (800).421.2105