Sub title. PR series (Toggle type) Servo Hybrid system

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Alexandrina Townsend
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1 Sub title PR series (Toggle type) Servo Hybrid system

PR Series Feature Improved reproducibility and handling by excellent position sensor of mold close/open Outstanding injection molding for thin and accurate product by toggle type which is locked

injection molding through the improve of CLOSED-LOOP control by high accurate pressure sensor Realized HI-CYCLE through the high speed charging and precision injection molding for thin-wall by ACC

2 PR Series Feature Improved reproducibility and handling by excellent position sensor of mold close/open Outstanding injection molding for thin and accurate product by toggle type which is locked mechanically for holding clamping force after completion of clamping Anti-abrasion/corrosion screw and cylinder for various resin of new material (Alloy material, option) Outstanding high precision injection molding through the improve of CLOSED-LOOP control by high accurate pressure sensor Realized HI-CYCLE through the high speed charging and precision injection molding for thin-wall by ACC (Option) Improved Closed-Loop positional reproducibility of mold close/open and suitable for rapid load variation by mold close/ open proportional valve(option) Improved high-precision and high-reproducibility by use of Feed-back valve of pressure and flow Excellent exterior design of newly improved square style and clamping unit cover for safety for operator Ease of installation for mold by square structure die-plate by ideal design (below 170ton) 2

PR Series Compact system Multi-processing control by high speed APU card. Analogue INPUT - Ensure the repeatability by high speed precise analyzing of position and pressure.

3 PR Series Compact system Multi-processing control by high speed APU card. Analogue INPUT - Ensure the repeatability by high speed precise analyzing of position and pressure. Analog OUTPUT - Improvement of response time by high speed control of proportional valve. Excellent multi-ramping control of holding pressure Superior to numerical control. Program download/ upload by exclusive USB memory stick. Internal mold data saving 1000EA. Closed loop control for injection process. PID temperature control for hydraulic oil, barrel heating zones and indication of ambient temperature. Unattended preheat function via timer control. CIM (Computer Integrated Manufacturing Network System : Option). Statistical process control (SPC). 3

4 Servo Hybrid system 1 HYD. PUMP 2 SERVO MOTOR 3 SERVO DRIVE 4 HYD. VALVE 5 PRESSURE SENSOR 6 CONTROLLER 4

cost saving Decreasing the generation of system heat Improvement of performance for injection

5 Servo Hybrid system RPM control by servo motor Energy saving 65~75% and low noise performance High reproducibility & fast feed back - Improvement of fine control Cooling water & maintenance cost saving Decreasing the generation of system heat Improvement of performance for injection holding time Optimized energy saving effect and superfine stable control Improvement of molding stability 5

6 Servo Hybrid system Hydraulic machine All electric machine Hybrid machine 6

7 Servo Hybrid system Hybrid : Hydraulic system Pressure & flow Control by proportional and unloading valve Pressure & flow Control by Servo motor Servo hybrid system energy saving rate 7

Servo Hybrid system Hydraulic system Inverter system (Variable pump) Servo hybrid system Energy saving : 70% Energy saving rates are depends on the molding condition PRO 220 Item PRO

8 Servo Hybrid system Hydraulic system Inverter system (Variable pump) Servo hybrid system Energy saving : 70% Energy saving rates are depends on the molding condition PRO 220 Item PRO DIMA 850 Energy Consumption (kwh) Hydraulic Hybrid Hydraulic Hybrid Saving rate 75.1% 55.6% * Test result : Certified by Korea Institute of machinery & materials 8

9 Standard spec. INJECTION UNIT 1 Injection speed control 5 Stages 14 PID Temp. control 2 Injection pressure control 5 Stages 15 Automatic purge circuit 3 Holding pressure control 3 Stages (Ramping) 16 Heater temperature indicator/alarm 4 Screw diameter selection (A,B,C) 17 Linear sensor for injection position 5 Screw position display 18 Over charging time alarm 6 Screw cold start prevention 19 Heater disconnection alarm 7 Suck-back 20 Screw RPM indicator 8 Cushion display & alarm 21 Top cover for injection unit (80~170ton) 9 Injection unit swivel device (220ton~550ton : manual) Hydraulic 22 Purge cover interlock 10 Power saving heater 23 Intrusion circuit 11 Purge cover 24 Closed loop control for injection process 12 Open nozzle 25 Back pressure remote control 13 General hopper - - 9

10 Standard spec. CLAMPING UNIT 1 Mold opening/closing speed control 4 Stages 9 Linear sensor for mold position 2 Hydraulic ejector device 2 Stages 10 Linear sensor for ejector position 3 Oscillate ejector 11 Interlock for ejector backward completion 4 Mold height adjustment by Electric, Hyd. Motor 12 T-slot platen 5 Alarm for Mold Protection 13 Automatic mold height adjustment 6 Safety guard electric, mechanical, hydraulic 14 Automatic clamping force setup 7 High sensitive platen support device 15 Top cover for clamping unit (80~170ton) 8 Alarm for excessive mold lock up

11 Standard spec. GENERAL 1 Oil preheating function 14 Oil level alarm 2 Cycle indicator & alarm 15 Lubricant oil recycling device 3 Mold data memory Internal 1000EA/ External 1000EA (1 USB) 16 Lubrication refueling alarm 4 Preset counter 17 Robot circuit & Robot hole 5 Error number display 18 Statistical process control 6 Unmanned operation 19 Data diagnostic screen 7 Main power brake switch 20 Alarm buzzer 8 Subsidiary equipment outlet 21 Level pads (Anchor bolted) 9 Operation help screen 22 Control type MC-COMPACT 10 Data graphic monitor 23 External box for connecting Robot 11 Oil Temperature alarm 24 External box for connecting Valve Gate 12 Central grease supply device (manual) 25 External box for connecting QDC 13 Oil filter - - The theoretical shot size is based on the cross- sectional area of the screw multiplied by the stroking distance of the screw. The shot weight is calculated for PS and is based on 90% of the theoretical shot size. However, the actual shot weight will depend on the molding conditions and mold distance. The cooling water consumption varies according to the resin used on the molding conditions. The above value is an approximate figure only in normal operating conditions. Plasticizing capacity is based on PS resin. The above specifications are subject to change without notice. 11

12 PR 25HY Spec. Mold mounting : Bolt type ITEM UNIT 25 TON A B Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 85 Plasticizing Capacity kg/hr Screw Speed rpm Clamp Type type Double toggle type Clamp force ton 25 Mold Opening Stroke mm 210 Min. Mold Height mm 80 Max. Mold Height mm 250 Max. Mold Weight kg 125 Tie-Rod Space (HxV) mm 255 x 225 Platen Size (HxV) mm 395 x 365 Ejector Force ton 1.8 Ejector Stroke mm 40 Heater Wattage kw 2.1 Pump Motor Wattage kw 9.5 (5.5) Total Wattage kw 12.8 (8.8) Oil Tank Capacity l 90 (195) Machine Size (LxWxH) m Machine Weight ton 1.7 Cooling Water Capacity l/min 9.5 (20) * Red : Servo HYBRID * Black : Normal motor + pump 12

13 PR 50HY Spec. Mold mounting : T slot ITEM UNIT 50 TON S A B Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 120 Plasticizing Capacity kg/hr Screw Speed rpm Clamp Type type Double toggle type Clamp force ton 50 Mold Opening Stroke mm 250 Min. Mold Height mm 100 Max. Mold Height mm 340 Max. Mold Weight kg 220 Tie-Rod Space (HxV) mm 315 x 315 Platen Size (HxV) mm 450 x 450 Ejector Force ton 2.7 Ejector Stroke mm 70 Heater Wattage kw 5.1 Pump Motor Wattage kw 9.5 (11) Total Wattage kw 15.8 (17.3) Oil Tank Capacity l 145 (220) Machine Size (LxWxH) m 4038 x 1251 (1359) x 1524 Machine Weight ton 2.9 Cooling Water Capacity l/min 9.5 (30) * Red : Servo HYBRID * Black : Normal motor + pump 13

14 PR 80HY Spec. Mold mounting : T slot ITEM UNIT 80 TON S A B Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 120 Plasticizing Capacity kg/hr Screw Speed rpm Clamp Type type Double toggle type Clamp force ton 80 Mold Opening Stroke mm 300 Min. Mold Height mm 150 Max. Mold Height mm 360 Max. Mold Weight kg 300 Tie-Rod Space (H V) mm Platen Size (H V) mm Ejector Force ton 2.7 Ejector Stroke mm 100 Heater Wattage kw 6.7 Pump Motor Wattage kw 11 (15) Total Wattage kw 18.9 (22.9) Oil Tank Capacity l 145 (220) Machine Size (L W H) m (1327) 1512 Machine Weight ton 4.0 Cooling Water Capacity l/min 11 (30) * Red : Servo HYBRID * Black : Normal motor + pump

15 PR 120HY Spec. Mold mounting : T slot ITEM UNIT 120 TON S A B Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 160 Plasticizing Capacity kg/hr Screw Speed rpm Clamp Type type Double toggle type Clamp force ton 120 Mold Opening Stroke mm 350 Min. Mold Height mm 170 Max. Mold Height mm 400 Max. Mold Weight kg 480 Tie-Rod Space (H V) mm Platen Size (H V) mm Ejector Force ton 4.0 Ejector Stroke mm 120 Heater Wattage kw 7.3 Pump Motor Wattage kw 15 (18.5) Total Wattage kw 23.5 (27) Oil Tank Capacity l 185 (300) Machine Size (L W H) m (1444) 1625 Machine Weight ton 5.0 Cooling Water Capacity l/min 15 (38) * Red : Servo HYBRID * Black : Normal motor + pump

16 PR 170HY Spec. Mold mounting : T slot ITEM UNIT 170 TON S A B C Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 220 Plasticizing Capacity kg/hr Screw Speed Rpm Clamp Type Type Double toggle type Clamp force Ton 170 Mold Opening Stroke Mm 440 Min. Mold Height Mm 190 Max. Mold Height mm 460 Max. Mold Weight kg 880 Tie-Rod Space (H V) mm Platen Size (H V) mm Ejector Force ton 4.0 Ejector Stroke mm 140 Heater Wattage kw 7.9 Pump Motor Wattage kw 18.5 (22) Total Wattage kw 27.6 (31.1) Oil Tank Capacity l 220 (350) Machine Size (L W H) m (1558) 1782 Machine Weight ton 7.0 Cooling Water Capacity l/min 18.5 (44) * Red : Servo HYBRID * Black : Normal motor + pump

17 PR 220HY Spec. Mold mounting : T slot ITEM UNIT 220 TON S A B C Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 250 Plasticizing Capacity kg/hr Screw Speed Rpm Clamp Type Type Double toggle type Clamp force Ton 220 Mold Opening Stroke Mm 520 Min. Mold Height Mm 230 Max. Mold Height mm 550 Max. Mold Weight kg 1100 Tie-Rod Space (H V) mm Platen Size (H V) mm Ejector Force ton 7.03 Ejector Stroke mm 130 Heater Wattage kw 12.1 Pump Motor Wattage kw 26 (37) Total Wattage kw 39.3 (50.3) Oil Tank Capacity l 360 (500) Machine Size (L W H) m 6777 (6459) Machine Weight ton 11 Cooling Water Capacity l/min 26 (74) * Red : Servo HYBRID * Black : Normal motor + pump

18 PR 300HY Spec. Mold mounting : T slot ITEM UNIT 300 TON S A B C Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 280 Plasticizing Capacity kg/hr Screw Speed Rpm Clamp Type Type Double toggle type Clamp force Ton 300 Mold Opening Stroke Mm 590 Min. Mold Height Mm 300 Max. Mold Height mm 680 Max. Mold Weight kg 1900 Tie-Rod Space (H V) mm Platen Size (H V) mm Ejector Force ton 11 Ejector Stroke mm 150 Heater Wattage kw 15.2 Pump Motor Wattage kw 45 (55) Total Wattage kw 61.4 (71.4) Oil Tank Capacity l 540 (810) Machine Size (L W H) m 7832 (7541) Machine Weight ton 15.2 Cooling Water Capacity l/min 45 (110) * Red : Servo HYBRID * Black : Normal motor + pump

19 PR 380HY Spec. Mold mounting : T slot ITEM UNIT 380 TON S A B Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 300 Plasticizing Capacity kg/hr Screw Speed rpm Clamp Type type Double toggle type Clamp force ton 380 Mold Opening Stroke mm 700 Min. Mold Height Mm 300 Max. Mold Height Mm 750 Max. Mold Weight Kg 2500 Tie-Rod Space (H V) mm Platen Size (H V) mm Ejector Force ton 10.6 Ejector Stroke mm 200 Heater Wattage kw 23.5 Pump Motor Wattage kw 45 (45) Total Wattage kw 69.7 (69.7) Oil Tank Capacity l 540 (740) Machine Size (L W H) m 7685 (7600) Machine Weight ton 14 Cooling Water Capacity l/min 45 (90) * Red : Servo HYBRID * Black : Normal motor + pump

20 PR 450HY Spec. Mold mounting : T slot ITEM UNIT 450 TON S A B C Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 320 Plasticizing Capacity kg/hr Screw Speed Rpm Clamp Type Type Double toggle type Clamp force Ton 450 Mold Opening Stroke Mm 680 Min. Mold Height Mm 350 Max. Mold Height mm 750 Max. Mold Weight kg 3100 Tie-Rod Space (H V) mm Platen Size (H V) mm Ejector Force ton 17.2 Ejector Stroke mm 180 Heater Wattage kw 25 Pump Motor Wattage kw 45 (67) Total Wattage kw 71.2 (93.2) Oil Tank Capacity l 640 (950) Machine Size (L W H) m 8931 (8744) Machine Weight ton 24.5 Cooling Water Capacity l/min 45 (134) * Red : Servo HYBRID * Black : Normal motor + pump

21 PR 550HY Spec. Mold mounting : T slot ITEM UNIT 550 TON S A B C Screw Diameter mm Shot Weight (P.S.) g Shot Size cm Injection Pressure kg/cm Injection Rate cm 3 /sec Injection Stroke mm 364 Plasticizing Capacity kg/hr Screw Speed Rpm Clamp Type Type Double toggle type Clamp force Ton 550 Mold Opening Stroke Mm 770 Min. Mold Height Mm 420 Max. Mold Height mm 880 Max. Mold Weight kg 4200 Tie-Rod Space (HxV) mm Platen Size (HxV) mm Ejector Force ton 17.2 Ejector Stroke mm 182 Heater Wattage kw 30 Pump Motor Wattage kw 55 (75) Total Wattage kw 86.2 (106.2) Oil Tank Capacity l 735 (1100) Machine Size (LxWxH) m 9465 (9269) x 2125 x 2386 Machine Weight ton 30 Cooling Water Capacity l/min 55 (150) * Red : Servo HYBRID * Black : Normal motor + pump

T-slot Model A B C D E 50 ton 80 ton 120 ton 32 32.5 18 14 18.

22 T-slot Model A B C D E 50 ton 80 ton 120 ton ton 220 ton 300 ton 380 ton ton 550 ton

Layout Model A (General) A (Hybrid) B C D E F G(G ) H(H ) 25 ton 3000 3000 1970 - - 1500 1117 970-50 ton 4038 4038 3570 2130 1247 1524 1099 1251

1272 1450 940 220 ton 6459 6777 5256 2856 1624 1962 1392 (1565) (1035) 300 ton 7541 7832 6232 3404 1742 2072 1462 (1755) (1225) 380 ton 7600 7685

23 Layout Model A (General) A (Hybrid) B C D E F G(G ) H(H ) 25 ton ton ton ton ton ton (1565) (1035) 300 ton (1755) (1225) 380 ton (1989) (1345) 450 ton (2036) (1350) 550 ton (2125) (1490)

Mold area Model A B C D E F G H I 25 ton 250 80 40 180 Ø100 Ø3 30 - R10 50 ton 340 100 70 335 Ø120 Ø3 30 15 R10 80 ton 360 150 100 335 Ø120 Ø3 30 15 R10 120 ton 400 170 120 330 Ø120 Ø3 30 15 R10 170

24 Mold area Model A B C D E F G H I 25 ton Ø100 Ø R10 50 ton Ø120 Ø R10 80 ton Ø120 Ø R ton Ø120 Ø R ton Ø120 Ø R ton Ø120 Ø R ton Ø150 Ø R ton Ø120 Ø R ton Ø150 Ø R ton Ø150 Ø R10

25 Sub title

80 ~ 350 Tons LGH-D Series

80 ~ 350 Tons LGH-D Series 0 ~ 0 Tons LGH-D Series Featuring another technical innovation by LS The LGH-D Series, designed with LS s high technology, meets the demand for precision molding. Improved rigidity of the platen provides