SMEC Co., Ltd.667-1, Gasul-ri, Daesan-myeon, Changwon-si Gyeongsangnam-do, Korea 641-921

Tel +82 55 250 4832(4800) Fax +82 55 250 4901(4902)

http://www.esmec.com

Ⓔ SMEC 2010.09-NO.1

SAMSUNG

CNC TURNING CENTER

Machine ToolsPL20 / 240 / 20MC

▒ NC Specification / FANUC 0i-TD

Item Specification Simultaneouscontrollableaxes X,Zaxes

Controls Leastcommandincrement 0.001mm(0.000039″) Leastinputincrement 0.001mm(0.000039″)

Feedrateoverride 0~150%(10%unit )

Dwell G04

Zeroreturn G27,G28,G30

Pulsehandlefeed x1,x10,x100

Feed functions Rapidtraverserateoverride F0,25%,50%,100%

Feedrateperminute G98 Feedrateperrevolution G99

3rdand4threferencereturn

Feedforwardfunction

Toolnumbercommand T4-digit

Toolnoseradiuscompensation G40-G42

Tool Numberoftooloffsets 16pairs

functions Toolgeometry/wearoffset Geometry&weardata Toollifemanagement

Toolpathgraphicdisplay

Absolute/incrementalprogramming X,Z&U,W

Constantsurfacespeedcontrol G96,G97

Multiplerepetitivecannedcycle G70-G76

Simplecannedcycle G90,G92,G94

Decimalpointinput Decimalpointvalue

Inch/metricconversion G20,G21

Circularinterpolationbyradiusprogramming RadiusRinsteadofI,K

Chamfering&cornerRprogramming Chamfer&cornerRcanbemachined

Subprogramcall 4Nestedholes

Programming Threadcuttingcycleretract Threadcuttingistemp.stop,returntostartpoint

functions Workcoordinatesystemselection G54-G59 Local/machinecoordinatesystem G52,G53

Maximumprogrammabledimension ±99999.999mm(9999.9999″)

Mfunction M3digit

Usermacros

Variableleadthreadcutting

Continuousthreadcutting

Drillingcannedcycle(G80series)

Line/angle(directdimension)programming

ThreeGcodesystem(selectable)

Inputcode ISO,EIA

Tape

I /Ointerface RS-232C

functions

Partprogramstoragelength 1,280m Numberofstoredprograms 400EA

Searchfunction Sequence,program,addresssearch

MDI/CRTunit 8.4″TFTLCD

Storedstrokecheck1 Overtravelcontrol

Backgroundediting Programeditingduringautomaticoperation

Helpfunction Alarm&operationdisplay

Other Runningtime /Partsnumberdisplay Automaticrunningtime &partsnumberdisplay

functions Loadmeterdisplay Spindleloaddisplay Selfdiagnosticfunction Self-designTest

Expandedprogramediting Copy,move,changeofNCprogram

Storedstroke2and3

Spindleorientation

SAMSUNG MACHINE TOOLS 32

PL 20PL 240PL 20MC

SAMSUNG'S Advanced Engineering and Machine Design

· Cast iron structure for superior dampening characteristics and thermal displacement

· Rigid 45 degree slant bed design for heavy-duty machining· Torque tube design to minimize bending and twisting· Integrated box ways for long-term rigidity and heavy-duty machining

SAMSUNG'S Advanced Engineering and Machine Design

SAMSUNG MACHINE TOOLS 54

SpindleSpeed

4,000 rpmSpindleMotor(Cont./30min)

11/15 kW (PL20/20MC)

15/18.5 kW (PL240)

Rapidtravel(X/Z)

24/24 m/min (PL20/240)

18/24 m/min (PL20MC)

CNC Turning Center PL20/240/20MCSAMSUNG Machine ToolsHigh Accuracy, High Rigidity Spindle

▒ Spindle Power & Torque Diagram Unit:mm

PL20

■ Pin Tube Rib Design for Minimal Axis Heat Transfer

Radiator fan-l ike pin tube rib design

d iss ipa tes heat genera ted by ax is

movements,maintainingminimal thermal

expansion.

1

30

20

10

54

3

2

30 50 100 300 500 1000 5000 10000

Torq

ue=1

7kgf

.m

Torq

ue=1

2.5k

gf.m

Torq

ue=1

7kgf

.m

Torq

ue=1

2.5k

gf.m

15kW

11kW

15kW

11kW

3859

4500

965 3429

4000

857

PO

WE

R [

kW

]

SPINDLE SPEED[rpm]

22

3010

15kW11kW

4000

50 100 300 500 1000 5000 10000

SPINDLE SPEED[rpm]

PO

WE

R [

kW

]

Torque

=26k

gf.m

Torque

=19k

gf.m

PL20MC

Max.TurningDiameter

300 mm (PL20)

350 mm (PL240)

365 mm (PL20MC)

Max.TurningLength

520 mm (PL20/20MC)

540 mm (PL240)

SPINDLE SPEED[rpm]

PO

WE

R [

KW

]

100 1000

18.5kW

2

3

45

10

20

30

4050

300 500 500030 50

15kW857 4000

Torque

=21k

gf.m

Torque

=17k

gf.m

Torque

=21k

gf.m

Torque

=17k

gf.m

PL240

SL20/20MC is a heavy duty, ultra precision Turning Center, combined with Samsung's advanced technological features.

■Highly Reliable and Rigid Structural Design ·OnepieceMeehanitecastingwithheavilyribbedtorquetubedesign ·Rigidbedsupportsforpowerfulcutting ·Excellentvibrationdampeningandthermaldisplacementdesign

Precision double row cylindrical roller

bearings and angular contact ball

bearings are located at the front of

the spindle, and a double row of

cylindrical roller bearings is located

in the rear to ensure heavy cutting

capabilitieswithprecision.

■ SPINDLE & HEADSTOCKThe Spindle and Headstock are machined and ground in temperature controlled environment and assembled in a clean room.

PL 20

SAMSUNG MACHINE TOOLS 76

Variety of FunctionsPL20/240/20MCSAMSUNG Machine ToolsCNC TURNING CENTER

▒ Machine Structure

■ Pre-tensioned and Double Anchored Ballscrews

■Swivel Operation PanelSwiveloperationpanelof8.4inchcolorTFTLCDmonitor

can turn to 90 degree, providing operatorswith easy

accesstothecontrolpanelwhileworkingonthemachine.

Allaxesballscrewsarepre-tensioned,heattreated,and

fixedbydoubleanchorsonbothends,providingultimate

rigidityandminimalthermalgrowth.

▒ Turret Structure

■BMT Milling Turret (M Type)SL20MC is equippedwith standard12-stationBMT turret

capableof accepting rotary tools at any station,providing

flexiblemachiningthruvariousmachiningoperationsin just

one set-up. EachBMTholder is securley tightenedby 4

screws, allowing the turret to performheavy-duty cutting,

milling anddrilling operations. Turret indexing is non-stop,

bi-directionalwithafast0.2secondnextstationindextime.

■PL20MC (High Speed Servo Turret)

■High Speed, Heavy Duty Hyd. Index TurretDriven by a high torque hydraul ic indexmotor, the

10-station heavy-duty turret can accept tools onboth left

andrightsideofeachstation.Turret indexing(repeatability

± 0.0005)is non-stop, bi-directional with a fast 0.25

second next station index time.A largediameter (Ø180)

Curvic couplingwith 2,300kgf clamping force enables

precisionaswellasheavy-dutycutting.

■Turret Torque Diagram

3.7kw

2.2kw

1500SPINDLE SPEED [rpm]

POW

ER [K

W]

TORQ

UE [K

gf.m

]

1.43kgf.m

2.40kgf.m

1.43kgf.m

2.40kgf.m

■PL240 (High Speed Hyd. index Turret)

Indexingtime

0.25 sec.Numberoftoolpositions

10 stations

Indexingtime

0.2 sec.Numberoftoolpositions

12 stationsSpindleSpeed

5,000 rpmToolHolder

BMT 65

■Rigid 45 degree Slant Bed 45degree slant torque tubedesignbed andwide

guide slide way ensure long term rigidity and

machiningaccuracy.

Featuring superior workability and chip-discharging capability, the bed is designed in a single tube structure boasting strong durability even in heavy-duty cutting.

PL20 Cross-Section of the Bed

■Programmable Tailstock (carriage direct-coupled) Theprogrammable tailstockbodymounted is onwide

guidewaystoensurerigidworkpiecesupport.

■Hexahedral Slide Way Frame Wide integral way is machined from the casting,

inductionhardenedandprecisiongroundtoensurelong-

term rigidity andmachining accuracy and heavy-duty

machining.

80mm

MT4

Ø75mm

90deg

■PL20 (High Speed Hyd. index Turret)

SAMSUNG MACHINE 98

Variety of FunctionsPL20/240/20MCSAMSUNG Machine ToolsCNC TURNING CENTER

SAMSUNG MACHINE TOOLS 98

▒ High Precision

▒ Accessories

ProgrammableTailstock(Option),20MC:StandardAutomaticLubricator(Standard) ToolPresetter(Option)

■Surface Roughness <O.D. cutting>

▒ Processing Speed

Spindlespeed

868 rpmCuttingspeed

120 m/minDepthofcut

6 mm <Spindle Load 50%>Feedrate0.3 mm/rev

Heavy-duty cutting (O.D) <25mm×25mm qualified tool>

■Turning Performance (material:SM45C) PL20

Machine type PL20

ToolDiamondtool<noseradius0.5mm>

Material AL150<Aluminum>

Cutting speed 230m/min

Feedrate 0.05mm/rev

Depth of cut 0.1mm

Outer diameter 200mm

10㎛

■Roundness

0.35㎛(actualresult)2.1㎛Ry12㎛

10㎛

-10㎛

-12㎛

PartCatcher(Option)ChipConveyor(Option)AutoDoor(Option)

6mm

Machine type PL20

ToolDiamondtool<noseradius0.5mm>

Material AL150<Aluminum>

Cutting speed 230m/min

Feedrate 0.05mm/rev

Depth of cut 0.1mm

Outer diameter 200mm

Filter 1-50

3,980mmPeakToValley=2.311㎛

▒ Tooling System

Boring Bar

Boring Bar

Ø40(Ø1 12 ")

Drill

Center Work Holder

BITE PLATE

(5)(10)

Boring Holder

(4)

Face Holder

(2)

U-Drill Holder

(2)

U-Drill

25(1 ") Tool

Boring Bar SleevesØ 8-D40Ø10-D40Ø12-D40Ø16-D40Ø20-D40Ø25-D40Ø32-D40

-D1 12 "-D1 12 "-D1 12 "-D1 12 "-D1 12 "

""

""

Ø38

Ø12

"58Ø

Ø34

"14

Ø1 Ø1 -D1 12 "

(1)

Drill SocketsMT#2-D40MT#3-D40

MT#2- D1 12 "MT#3- D1 12 "

(1)

U-Drill SleeveØ20-D40Ø25-D40Ø32-D40

-D1 12 "-D1 12 "

""

Ø34

"14

Ø1 Ø1 -D1 12 "

(1)

10-station Turret

PL20

Boring Bar

Boring Bar

Ø50(Ø2")

Drill

U-Drill

25(1 ") Tool

12-station Turret(BMT65)

Face Holder

O.D Holder

Boring Holder

Axial Driven Holder

Radial Driven Holder

Milling ColletsER32(Ø3-Ø20)

(3)

(1)

(4)

(2)

(2)

U-Drill Holder

Drill SocketsMT#2-D50MT#3-D50

MT#3- D2 "MT#4- D2 "

(1)

Boring Bar SleevesØ10-D50Ø12-D50Ø16-D50Ø20-D50Ø25-D50Ø32-D50

-D2 "-D2 "-D2 "-D2 "-D2 "

""

""

Ø38

Ø12

"58Ø

Ø34

"14

Ø1 Ø1 -D2 "

Ø40-D50 "12Ø1 -D2 "

(1)

(1)

PL20MC

( ) : Standard Set Numbers

PL240

Variety of FunctionsPL20/240/20MCSAMSUNG Machine ToolsCNC TURNING CENTER

SAMSUNG MACHINE TOOLS 1110

▒ Major Specifications▒ Machine Dimensions

▒ Turret Head InterferenceUnit:mm

▒ Work RangeUnit:mm

DESCRIPTION PL20 PL240 PL20MC

CAPACITY

Swingoverthebed mm ø 450 ø 510 ø 650

Swingoverthecrossslide mm 300 360 480

Max.machiningdiameter mm ø 300 ø 350 ø 350

Max.machininglength mm 520 540 520

MAIN SPINDLE

Chucksize mm 8

Speed rpm 4,000

Spindlenose ASA A2-6

Borediameter mm ø 61 ø 76 ø78

DrawtubeI.D. mm 52 66

Motor(cont./30min) kW 11/15 15/18.5 11/15

TRAVEL

X/Zaxistravel mm 180/560 200/560 225/540

X/Zrapidtraverserate m/min 24/24 18/24

X/Zfeedmotor kW 1.6/3.0 3.0/3.0

TURRET

Numberoftoolpositions st. 10 12(BMT65)

Indexingtime sec 0.25 0.2

Shanksizeforsquaretool mm □25

Shankdiameterforboringbar mm ø 40 ø 50

Livetoolspeed rpm - 5,000

Millingmotor(cont./30min) kW - 2.2/3.7

TAILSTOCKTailstockquilltravel mm 80 100

Tailstockquilldiameter mm 75 110

ELECTRIC POWER SUPPLY kVA/V 22/220 36/220

REQUIRED FLOOR SPACE(L×W) mm 2,530×1,475 2,530×1,555 2,923×1,722

MACHINE WEIGHT kg 3,900 4,000 5,100

CONTROLLER FanucOi-TD

A2-6

MT5

177.5

X-a

xis

Zero

Retu

rn42.5 2

5

225

X-a

xis

str

oke

195

X-a

xis

Zero

Retu

rn

255

X-a

xis

str

oke

70

95

126.5

260

8"

CH

UC

K

100

Tailstock spindlestroke

490 Tailstock stroke

560 Z-axis stroke 7

5

182.5

40

182.5

62.5

490 Z-axis Zero Return 100

5

41

40

508525 (40)

510 Z-axis Zero Return

260 Z-axis Stroke9560

210

8"C

huck

A2-6

152 (170)

X-A

xis

Zero

Retu

rn

177 (200) X

-axis

Str

oke

25

95

Ø110

Ø75

126.5 80Tailstock Spindle

Stroke

490 Tailstock Stroke

40

40

40

40 (35)

40 (35)

40

MT4

25 (30)

40

262.5

∅63

1[M

ax. T

urning

Dia.]

25

40

182.5 42.5

∅21

4.9

225 [X-axis Stroke]

182.5

95

∅222.7

∅21

2.6

∅36

5

[Max. Mach

ining D

ia.]

487.5

62.540

7

96

94Ø20

∅50

96

82.5

15540165

30

25

∅40

∅494

(Max

.Turning

Dia.

)∅241

25

∅30

0(M

ax.m

achin

ing d

ia.)

40

33 ∅40

507

106

40

106106

205 180385

40

2,529[2,500](2,920) 870[872](1,332)

895[895](1,053)

1,490[1,555](1,722)1,085[985](1,208)

25[25](78) 615[615](680) [Door Open)

1,7

54[1

,026](1

,750)

782[7

82](1

,097)

1,0

05(1

,021)

1,6

84[1

,838.7

](1,9

35)

PL20(PL240) PL20MC

PL20 PL20MC

▒ Optional Accessories

•HARD JAWS 1 SET

•CHIP CONVEYOR WITH BUCKET

•PARTS CATCHER

•AUTO DOOR

•AIR BLOW UNIT

•AUTO MEASURING SYSTEM

•TOOL PRESETTER

•PROGRAMMABLE TAILSTOCK (PL20MC:STANDARD)

▒ Standard Accessories

•COOLANT SYSTEM

•BUILT-IN WORK LIGHT

•SPLASH GUARD

•HAND TOOLS

•TOOL HOLDER

•8˝HYDRAULIC CHUCK

•SOFT JAWS 3 SETS

•LEVELING BLOCK

•Figures in inches are converted from metric measurements.•Design and specifications subject to change without notice.

175

25

2535170

205 200(X-axis Stroke)

405

∅350

[Max

. Mac

hining

Dia.

]

∅266

∅217

∅232

40

106

∅40

106

4040

507 106

∅500[M

ax. Turning Dia.]

PL240

[]:PL240():PL20MCUnit:mm